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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 40. Отображено 40.
21-07-2022 дата публикации

HEAT DISSIPATION SYSTEM OF PORTABLE ELECTRONIC DEVICE

Номер: US20220229477A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Chun-Chieh Wang, Shu-Hao Kuo
Принадлежит: Acer Incorporated

A heat dissipation system of a portable electronic device is provided. The heat dissipation system includes a body and at least one fan. A heat source of the portable electronic device is disposed in the body. The fan is a centrifugal fan disposed in the body. The fan has at least one flow inlet, at least one flow outlet, and at least one spacing portion. The flow outlet faces toward the heat source, and the spacing portion surrounds the flow inlet and abuts against the body, so as to isolate the flow inlet and the heat source in two spaces independent of each other in the body.

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Номер записи: 1
08-09-2011 дата публикации

METHOD FOR PRODUCING COMPOUND FOR PREPARATION OF ANTI-PARKINSON'S DISEASE DRUG

Номер: US20110218361A1
Автор: Chi-Hsiang Yao, Tsung-Ting Chen, YAO CHI-HSIANG, CHEN TSUNG-TING
Принадлежит: EVERLIGHT USA, INC.

The present invention provides a method for producing a compound of formula (I), which is used for preparing anti-Parkinson's disease drugs, rasagiline and rasagiline mesylate.

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Номер записи: 2
02-11-2023 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN

Номер: US20230349386A1
Автор: Cheng-Wen Hsieh, Wen-Neng Liao, Kuang-Hua Lin, Wei-Chin Chen, Tsung-Ting Chen
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a hub, a frame, and double-layer fan blade sets is provided. The double-layer fan blade sets surround the hub and are arranged along a radial direction at an inner layer and an outer layer. A gap is maintained along the radial direction between the fan blade set located at the inner layer and the fan blade set located at the outer layer. The frame is connected to the hub and the fan blade set located at the outer layer.

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Номер записи: 3
08-08-2023 дата публикации

Fan

Номер: US0011719252B2
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Chun-Chieh Wang, Han-Liang Huang, Sheng-Yan Chen, Tsung-Ting Chen
Принадлежит: Acer Incorporated

A fan adapted for being disposed in an electronic device is provided. The fan includes a hub and a plurality of metal blades respectively extending from the hub. Each of the metal blades has a root portion connected to the hub and an end portion away from the hub, and a mass of the end portion is greater than a mass of the root portion, such that the metal blade is elongated while the fan is rotated.

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Номер записи: 4
14-10-2021 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN AND HEAT DISSIPATION SYSTEM OF ELECTRONIC DEVICE

Номер: US20210321533A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Sheng-Yan Chen
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one inlet disposed along an axis and at least one first outlet and a second outlet located in different radial directions, wherein the first outlet and the second outlet are opposite to and separated from each other. The impeller is disposed in the housing along the axis. A heat dissipation system of an electronic device is also provided. 1. A centrifugal heat dissipation fan , comprising:a housing, having at least one inlet disposed along an axis and at least one first outlet and a second outlet located in different radial directions, wherein the first outlet and the second outlet are opposite to and separated from each other; andan impeller, disposed in the housing along the axis.2. The centrifugal heat dissipation fan according to claim 1 , wherein the impeller and the housing form at least one divergent channel claim 1 , the first outlet is located at a middle section of the divergent channel claim 1 , and the second outlet is located at an end of the divergent channel.3. The centrifugal heat dissipation fan according to claim 2 , wherein an inner wall of the housing has a tongue end claim 2 , located at a starting point of the divergent channel claim 2 , the tongue end is adjacent to the second outlet claim 2 , and a diverging direction of the divergent channel is the same as a rotational direction of the impeller.4. The centrifugal heat dissipation fan according to claim 1 , wherein the impeller and the housing form a first channel and a second channel claim 1 , the first channel claim 1 , the first outlet claim 1 , the second channel claim 1 , and the second outlet are cyclically and adjacently connected to one other in sequence.5. The centrifugal heat dissipation fan according to claim 4 , wherein a channel width of the first channel is less than a channel width of the second channel.6. The centrifugal heat dissipation fan according to claim 1 , ...

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Номер записи: 5
28-04-2022 дата публикации

HEAT DISSIPATION SYSTEM OF PORTABLE ELECTRONIC DEVICE

Номер: US20220132700A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Chun-Chieh Wang, Shu-Hao Kuo
Принадлежит: Acer Incorporated

A heat dissipation system of portable electronic device includes a body, at least one fan and at least one spacing member. At least one heat source of the portable electronic device is arranged in the body. The fan is a centrifugal fan disposed in the body. The fan has at least one flow inlet located in the axial direction and at least one flow outlet located in the radial direction. The spacing member is disposed on at least one of the body or the fan to form a stratified air flow in the body along the axial direction. The stratified air flows into the fan through the flow inlet and out of the fan through the flow outlet respectively.

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Номер записи: 6
21-09-2023 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN AND HEAT DISSIPATION SYSTEM OF ELECTRONIC DEVICE

Номер: US20230301017A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Sheng-Yan Chen
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one inlet disposed along an axis and at least one first outlet and a second outlet located in different radial directions, wherein the first outlet and the second outlet are opposite to and separated from each other. The impeller is disposed in the housing along the axis. A heat dissipation system of an electronic device is also provided.

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Номер записи: 7
02-04-2024 дата публикации

Fan

Номер: US0011946483B2
Автор: Jau-Han Ke, Tsung-Ting Chen, Chun-Chieh Wang, Yu-Ming Lin, Cheng-Wen Hsieh, Wen-Neng Liao
Принадлежит: ACER INCORPORATED, Acer Incorporated

A fan is provided herein, including a housing, a hub, and a plurality of blades. The housing includes a top case and a bottom case. The hub is rotatably disposed between the top case and the bottom case in an axial direction. The blades extend from the hub in a radial direction, located between the top case and the bottom case. Each of the blades has a proximal end and a distal end. The proximal end is connected to the hub. The distal end is opposite from the proximal end, located at the other side of the blade, having at least one recessed portion. Each of the recessed portions form a passage for air.

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Номер записи: 8
03-10-2023 дата публикации

Heat dissipation system of portable electronic device

Номер: US0011775034B2
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Chun-Chieh Wang, Shu-Hao Kuo
Принадлежит: Acer Incorporated

A heat dissipation system of a portable electronic device is provided. The heat dissipation system includes a body and at least one fan. A heat source of the portable electronic device is disposed in the body. The fan is a centrifugal fan disposed in the body. The fan has at least one flow inlet, at least one flow outlet, and at least one spacing portion. The flow outlet faces toward the heat source, and the spacing portion surrounds the flow inlet and abuts against the body, so as to isolate the flow inlet and the heat source in two spaces independent of each other in the body.

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Номер записи: 9
13-10-2022 дата публикации

MULTI-LOOP CYCLING HEAT DISSIPATION MODULE

Номер: US20220325962A1
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Chun-Chieh Wang, Tsung-Ting Chen, Chi-Tai Ho, Kuan-Lin Chen, Jau-Han Ke
Принадлежит: Acer Incorporated

A multi-loop cycling heat dissipation module including a first tank, a first pipe, a second tank, and a second pipe is provided. The first pipe is connected to the first tank to form a first loop, a first working fluid fills the first loop to transfer heat via phase transformation, and a first high-temperature section and a first low-temperature section are formed on the first pipe. The second pipe is connected to the second tank to form a second loop, a second working fluid fills the second loop to transfer heat via phase transformation, and a second high-temperature section and a second low-temperature section are formed on the second pipe. The first high-temperature section is in thermal contact with the second low-temperature section, and the first low-temperature section is in thermal contact with the second high-temperature section.

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Номер записи: 10
15-12-2022 дата публикации

PORTABLE ELECTRONIC DEVICE

Номер: US20220400581A1
Автор: Chun-Chieh Wang, Wen-Neng Liao, Cheng-Wen Hsieh, Tsung-Ting Chen
Принадлежит: Acer Incorporated

A portable electronic device including a first body, a second body, a heat source, a first heat pipe, a second heat pipe, and a heat conducting element is provided. The second body is pivotally connected to the first body. The heat source is disposed in the first body and thermally coupled to the heat source. The second heat pipe is disposed in the first body and thermally coupled to the first heat pipe. The heat conducting element is connected to and thermally coupled to the second body, and the heat conducting element slidably contacts the second heat pipe and is thermally coupled to the second heat pipe.

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Номер записи: 11
14-10-2021 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN AND HEAT DISSIPATION SYSTEM OF ELECTRONIC DEVICE

Номер: US20210317844A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Chun-Chieh Wang, Shu-Hao Kuo
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller disposed in the housing on an axis is provided. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions. A heat dissipation system of an electronic device is also provided.

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Номер записи: 12
21-04-2022 дата публикации

HEAT DISSIPATION DEVICE

Номер: US20220124937A1
Автор: Shu-Hao Kuo, Wen-Neng Liao, Cheng-Wen Hsieh, Tsung-Ting Chen, Chun-Chieh Wang, Chi-Tai Ho, Kuan-Lin Chen
Принадлежит: Acer Incorporated

A heat dissipation device includes a heat dissipation member and a fan. The heat dissipation member includes a first heat dissipation fin group and a second heat dissipation fin group stacked on the first heat dissipation fin group. The first heat dissipation fin group includes a plurality of first heat dissipation fins, and the second heat dissipation fin group includes a plurality of second heat dissipation fins. The fan is stacked on the second heat dissipation fin group. The fan is configured to rotate around an axis. The first heat dissipation fins and the second heat dissipation fins are arranged around the axis.

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Номер записи: 13
18-04-2023 дата публикации

Centrifugal heat dissipation fan

Номер: US0011629725B2
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Jau-Han Ke, Kuang-Hua Lin
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one flow inlet. The impeller assembled in the housing and rotating about an axial direction includes a hub and a plurality blades disposed around the hub. The flow inlet is located in the axial direction and faces the hub. Each of the blades has a wing tab next to the flow inlet, and the wing tab extends from a main surface of the blade to another blade. The wing tab has an inclined surface facing toward a periphery of the flow inlet along a radial direction of the impeller.

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Номер записи: 14
15-09-2022 дата публикации

FAN

Номер: US20220290684A1
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Chun-Chieh Wang, Han-Liang Huang, Sheng-Yan Chen, Tsung-Ting Chen
Принадлежит: Acer Incorporated

A fan adapted for being disposed in an electronic device is provided. The fan includes a hub and a plurality of metal blades respectively extending from the hub. Each of the metal blades has a root portion connected to the hub and an end portion away from the hub, and a mass of the end portion is greater than a mass of the root portion, such that the metal blade is elongated while the fan is rotated. 1. A fan , adapted for being disposed in an electronic device , wherein the fan comprises:a hub; anda plurality of metal blades respectively extending from the hub, wherein each of the metal blades has a root portion connected to the hub and an end portion away from the hub, and in each of the metal blades, a mass of the end portion is greater than a mass of the root portion, such that the metal blade is elongated while the fan is rotated.2. The fan according to claim 1 , wherein the metal blade has a weighting portion and has a windward surface and a leeward surface opposite to each other claim 1 , and the weighting portion is located on the leeward surface and connected to the end portion.3. The fan according to claim 2 , wherein the windward surface is presented as a concave surface claim 2 , and the leeward surface is presented as a convex surface.4. The fan according to claim 1 , wherein a profile of the metal blade from the root portion to the end portion is divided into a first segment and a second segment claim 1 , the root portion is located in the first segment claim 1 , the end portion is located in the second segment claim 1 , and an area in the second segment of the metal blade is greater than an area in the first segment of the metal blade.5. The fan according to claim 1 , wherein a profile of the metal blade from the root portion to the end portion is divided into a first segment and a second segment claim 1 , the root portion is located in the first segment claim 1 , the end portion is located in the second segment claim 1 , and the metal blade has a ...

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Номер записи: 15
17-08-2023 дата публикации

THERMAL MODULE

Номер: US20230262924A1
Автор: Jau-Han Ke, Tsung-Ting Chen, Chun-Chieh Wang, Yu-Ming Lin, Cheng-Wen Hsieh, Wen-Neng Liao
Принадлежит: Acer Incorporated

A thermal module includes a fan and a fin assembly. The fan has an air outlet. The fin assembly has multiple fins, and is disposed to the air outlet of the fan. The fins are disposed side by side to form multiple flow channels. Each of the flow channels has a first inlet, at least one second inlet, and an outlet. In each of the flow channels, a gas flow generated by the fan flows into the flow channel from the first inlet and flows out of the flow channel from the outlet, and a gas flow outside the fin assembly is drawn by the gas flow in the flow channel to flow into the flow channel from the at least one second inlet.

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Номер записи: 16
26-11-2020 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN

Номер: US20200370563A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Kuang-Hua Lin, Wei-Chin Chen, Chun-Chieh Wang, CHEN TSUNG-TING, LIAO WEN-NENG, HSIEH CHENG-WEN, LIN KUANG-HUA, CHEN WEI-CHIN, WANG CHUN-CHIEH, Chen, Tsung-Ting, Liao, Wen-Neng, Hsieh, Cheng-Wen, Lin, Kuang-Hua, Chen, Wei-Chin, Wang, Chun-Chieh
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one inlet and at least one outlet. The impeller is disposed in the housing and rotates about an axis. The inlet is located in an axial direction of the axis and corresponds to the impeller. The outlet is located in a radial direction relative to the axis. The inlet is divided into a compression section and a release section in the rotation direction of the impeller, and the compression section has a uniform first radial dimension relative to the axis. The release section has an extended second radial dimension relative to the axis, and the second radial dimension is greater than the first radial dimension. 1. A centrifugal heat dissipation fan , comprising:a housing, having at least one inlet and at least one outlet; andan impeller, disposed in the housing, rotating about an axis, the at least one inlet located in an axial direction of the axis and corresponding to the impeller, the at least one outlet located in an radial direction relative to the axis, the at least one inlet divided into a compression section and a release section in a rotation direction of the impeller, wherein the compression section has a uniform first radial dimension relative to the axis, the release section has an extended second radial dimension relative to the axis, and the second radial dimension is greater than the first radial dimension.2. The centrifugal heat dissipation fan as claimed in claim 1 , wherein the impeller rotates and causes a working fluid to flow into the housing through the at least one inlet and flow out of the housing though the at least one outlet claim 1 , and a flow velocity of the working fluid in the housing reaches a maximum value at the release section.3. The centrifugal heat dissipation fan as claimed in claim 1 , wherein the impeller rotates and causes a working fluid to flow into the housing through the at least one inlet and flow out of the housing ...

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Номер записи: 17
02-11-2023 дата публикации

HEAT DISSIPATION SYSTEM

Номер: US20230354554A1
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Tsung-Ting Chen, Jau-Han Ke, Chun-Chieh Wang, Chi-Tai Ho, Kuan-Lin Chen
Принадлежит: Acer Incorporated

A heat dissipation system suitable for a portable electronic device with two heat sources is provided. The heat dissipation system includes a fan, two heat dissipation fin sets, a gate, a first heat pipe, a second heat pipe, and a control unit. The fan is a centrifugal fan and has a main outlet and a sub outlet. The heat dissipation fin sets are disposed respectively at the main outlet and the sub outlet, and the gate is disposed at the sub outlet. The first heat pipe thermally contacts the heat sources and the heat dissipation fin set located at the main outlet. The second heat pipe thermally contacts one of the heat sources and the two heat dissipation fin sets. The control unit is electrically connected to the gate to drive the gate to open or close the sub outlet according to a load of the two heat sources.

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Номер записи: 18
23-04-2024 дата публикации

Centrifugal heat dissipation fan and heat dissipation system of electronic device

Номер: US0011968800B2
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Sheng-Yan Chen
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one inlet disposed along an axis and at least one first outlet and a second outlet located in different radial directions, wherein the first outlet and the second outlet are opposite to and separated from each other. The impeller is disposed in the housing along the axis. A heat dissipation system of an electronic device is also provided.

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Номер записи: 19
15-12-2022 дата публикации

HEAT DISSIPATION STRUCTURE AND ELECTRONIC DEVICE

Номер: US20220400582A1
Автор: Kuang-Hua Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Tsung-Ting Chen
Принадлежит: Acer Incorporated

Provided is a heat dissipation structure, including a conductive member disposed on and thermally coupled to a heat source, a heat pipe including evaporating and condensing parts, a fan disposed in correspondence to the condensing part, and a heat storage component disposed on a circuit board. The evaporating part is disposed on and thermally coupled to the conductive member. The heat source is located between the conductive member and the circuit board. The conductive member is located between the heat pipe and the heat source. The circuit board is located between the heat source and the heat storage component, and is thermally coupled to the heat source. The heat storage component is thermally coupled to the circuit board and is filled with a working medium absorbing heat conducted from the heat source to the circuit board by latent heat of absorption during phase change. An electronic device is also provided.

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Номер записи: 20
28-12-2021 дата публикации

Axial flow fan

Номер: US0011209014B2
Автор: Kuang-Hua Lin, Tsung-Ting Chen, Cheng-Wen Hsieh, Wen-Neng Liao
Принадлежит: Acer Incorporated

An axial flow fan includes a hub and a plurality of fan sets disposed around the hub. The hub rotates around a center axis and has a positive pressure side and a negative pressure side opposite to each other. Each of the fan sets includes at least two blades, and each blade has a wind inlet end, a wind outlet end opposite to the wind inlet end, a negative pressure surface, and a positive pressure surface opposite to the negative pressure surface. The wind outlet end of one of the adjacent two blades corresponds to the wind inlet end of the other one of the adjacent two blades. A gap is provided between the negative pressure surface of one of the adjacent two blades and the positive pressure surface of the other one of the adjacent two blades.

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Номер записи: 21
01-06-2023 дата публикации

GRAPHICS CARD ASSEMBLY

Номер: US20230171914A1
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Shu-Hao Kuo, Tsung-Ting Chen
Принадлежит: Acer Incorporated

A graphic card assembly includes a bracket, a graphic card module, a first fin set, a centrifugal fan, a second fin set, a heat pipe set and an axial flow fan. The graphic card module is assembled to the bracket and has at least one heat source. The first fin set and the second fin set are assembled to the bracket and the first fin set thermally contacts the heat source. The centrifugal fan is disposed beside the first fin set to generate a first flow dissipating heat from the first fin set. The heat pipe set contacts the heat source. The axial flow fan is disposed on the second fin set to generate a second flow dissipating heat from the second fin set. The first flow and the second flow are separated from each other, and the second flow passes through the bracket and the graphic card module.

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Номер записи: 22
25-04-2024 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN OF PORTABLE ELECTRONIC DEVICE

Номер: US20240138098A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Kuang-Hua Lin, Wei-Chin Chen, Yu-Ming Lin
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan of a portable electronic device. The centrifugal heat dissipation fan includes a hub, multiple metal blades, and at least one ring. The metal blades are disposed surrounding the hub. The metal blades include multiple radial dimensions, and the structure of the metal blade with a shorter radial dimension is a part of the structure of the metal blade with a longer radial dimension. The metal blades having different radial dimensions form at least two ring areas, and the distribution numbers of the metal blades in the at least two ring areas are different from each other. The ring surrounds the hub and connects the metal blades.

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Номер записи: 23
02-05-2024 дата публикации

HEAT DISSIPATION SYSTEM OF ELECTRONIC DEVICE

Номер: US20240141922A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Chun-Chieh Wang, Shu-Hao Kuo
Принадлежит: Acer Incorporated

A heat dissipation system of an electronic device including a body, a plurality of heat sources disposed in the body, and at least one centrifugal heat dissipation fan disposed in the body is provided. The centrifugal heat dissipation fan includes a housing and an impeller disposed in the housing on an axis. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions, and the plurality of outlets respectively correspond to the plurality of heat sources.

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Номер записи: 24
18-03-2021 дата публикации

AXIAL FLOW FAN

Номер: US20210079927A1
Автор: Kuang-Hua Lin, Tsung-Ting Chen, Cheng-Wen Hsieh, Wen-Neng Liao, LIN KUANG-HUA, CHEN TSUNG-TING, HSIEH CHENG-WEN, LIAO WEN-NENG, Lin, Kuang-Hua, Chen, Tsung-Ting, Hsieh, Cheng-Wen, Liao, Wen-Neng
Принадлежит: Acer Incorporated

An axial flow fan includes a hub and a plurality of fan sets disposed around the hub. The hub rotates around a center axis and has a positive pressure side and a negative pressure side opposite to each other. Each of the fan sets includes at least two blades, and each blade has a wind inlet end, a wind outlet end opposite to the wind inlet end, a negative pressure surface, and a positive pressure surface opposite to the negative pressure surface. The wind outlet end of one of the adjacent two blades corresponds to the wind inlet end of the other one of the adjacent two blades. A gap is provided between the negative pressure surface of one of the adjacent two blades and the positive pressure surface of the other one of the adjacent two blades.

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Номер записи: 25
27-09-2022 дата публикации

Heat dissipation fan

Номер: US0011454249B2
Автор: Tsung-Ting Chen, Wei-Chin Chen, Cheng-Wen Hsieh, Wen-Neng Liao
Принадлежит: Acer Incorporated

A heat dissipation fan including a housing, a hub, and a plurality of blades is provided. The hub is rotatably disposed in the housing. The blades are disposed at a surrounding edge of the hub to be rotated with the hub. When the heat dissipation fan is operated, at least one flow path is formed by two adjacent blades, and the flow path has a reduction section away from the hub.

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Номер записи: 26
12-10-2023 дата публикации

GRAPHICS CARD AND COMPUTER HOST

Номер: US20230328930A1
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Shu-Hao Kuo, Tsung-Ting Chen
Принадлежит: Acer Incorporated

A graphics card including a circuit board module, a first heat dissipation fin, and a pair of fans is provided. The circuit board module includes a circuit board and a heat source. The circuit board has first to fourth sides surrounding the heat source. The first and second sides are opposite sides. The third and fourth sides are opposite sides. The first heat dissipation fin is in thermal contact with the heat source and has multiple channels communicating with the first to fourth sides. The fans disposed on the first and second sides respectively have first flow outlets facing the first heat dissipation fin and generate flows towards the first heat dissipation fin through the first flow outlets. The flows meet and squeeze in the channels to form turbulent flows and flow out of the graphics card through the third and fourth sides respectively. A computer host is also provided.

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Номер записи: 27
15-07-2021 дата публикации

HEAT DISSIPATION FAN

Номер: US20210215170A1
Автор: Tsung-Ting Chen, Wei-Chin Chen, Cheng-Wen Hsieh, Wen-Neng Liao
Принадлежит: Acer Incorporated

A heat dissipation fan including a housing, a hub, and a plurality of blades is provided. The hub is rotatably disposed in the housing. The blades are disposed at a surrounding edge of the hub to be rotated with the hub. When the heat dissipation fan is operated, at least one flow path is formed by two adjacent blades, and the flow path has a reduction section away from the hub.

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Номер записи: 28
27-02-2024 дата публикации

Centrifugal heat dissipation fan and heat dissipation system of electronic device

Номер: US0011913472B2
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Chun-Chieh Wang, Shu-Hao Kuo
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller disposed in the housing on an axis is provided. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions. A heat dissipation system of an electronic device is also provided.

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Номер записи: 29
14-10-2021 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN

Номер: US20210317839A1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Jau-Han Ke, Kuang-Hua Lin
Принадлежит: Acer Incorporated

A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one flow inlet. The impeller assembled in the housing and rotating about an axial direction includes a hub and a plurality blades disposed around the hub. The flow inlet is located in the axial direction and faces the hub. Each of the blades has a wing tab next to the flow inlet, and the wing tab extends from a main surface of the blade to another blade. The wing tab has an inclined surface facing toward a periphery of the flow inlet along a radial direction of the impeller.

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Номер записи: 30
26-12-2023 дата публикации

Fan and impeller

Номер: US0011852158B1
Автор: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Jau-Han Ke, Kuang-Hua Lin, Yu-Ming Lin, Chun-Chieh Wang
Принадлежит: Acer Incorporated

A fan including a frame and an impeller is disclosed. The frame has an air inlet and an air outlet. The impeller is disposed in the frame and includes a hub and multiple blades. Each blade has a negative pressure surface facing the air inlet, a positive pressure surface facing the air outlet, a blade root, and a blade tip opposite to the blade root. In a first region extending from the blade root to the blade tip by a first length, the negative pressure surface and the positive pressure surface are respectively a convex arc surface and a plane. In a second region extending from the blade tip to the blade root by a second length smaller than the first length, the negative pressure surface and the positive pressure surface are respectively a convex arc surface and a concave arc surface or both are convex arc surfaces.

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Номер записи: 31
19-10-2023 дата публикации

CENTRIFUGAL HEAT DISSIPATION FAN

Номер: US20230337391A1
Автор: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Tsung-Ting Chen, Sheng-Yan Chen, Chun-Chieh Wang
Принадлежит: Acer Incorporated

Provided is a centrifugal heat dissipation fan including a housing and an impeller. The impeller is disposed in the housing. The impeller has a hub and multiple blades disposed surrounding the hub. Every two adjacent blades have different blade structures relative to the housing such that the blade structures pass by a fixed position of the housing and generate blade tones of varying frequencies when the impeller rotates.

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Номер записи: 32
13-02-2014 дата публикации

METHOD OF SYNTHESIZING BEPOTASTINE OR BENZENESULFONIC ACID SALT THEREOF AND INTERMEDIATES USED THEREIN

Номер: US20140046068A1
Автор: CHEN Tsung-Ting, CHOU Tsai-Yung, Yang Hao-Cheng, YAO Chi-Hsiang
Принадлежит: EVERLIGHT USA, INC.

The present invention relates to a novel method of synthesizing bepotastine or its benzenesulfonic acid salt and novel intermediates used therein. The present invention uses L-α-hydroxy acid for chiral resolution to form an L-α-hydroxy acid salt of a compound represented by the following formula (VII-1), so as to synthesize bepotastine or its benzenesulfonic acid salt in high optical purity. 7. The method as claimed in claim 4 , wherein Z is acetyl claim 4 , and Xis halogen.8. The method as claimed in claim 3 , wherein Xis halogen.9. The method as claimed in claim 6 , wherein the compound of the formula (VII-2) is converted into the compound of the formula (V) by an acid. This application claims the benefits of the Taiwan Patent Application Serial Number 101128942, filed on Aug. 10, 2012, the subject matter of which is incorporated herein by reference.1. Field of the InventionThe present invention relates to a novel method of synthesizing bepotastine or benzenesulfonic acid salt thereof and novel intermediates used therein.2. Description of Related ArtBepotastine besilate is an organic salt of bepotastine and benzenesulfonic acid, and can be used as a selective and rapidly effective antihistamine for the treatment of allergic diseases such as allergic rhinitis, allergic conjunctivitis etc. It has been reported that (S)-bepotastine has better antihistaminic activity and anti-allergic activity compared to (R)-bepotastine. Therefore, it is an important issue for the preparation of bepotastine and its benzenesulfonic acid to obtain the (S)-isomer in high purity.As disclosed in U.S. Pat. No. 6,780,877, the (S)-isomer for synthesis of a desired final compound can be obtained by optically resolving (RS)-4-[(4-chloro phenyl)(2-pyridyl) methoxy]piperidine using (2R,3R)-2-hydroxy-3-(4-methoxyphenyl)-3-(2-nitro-5-chlorophenylthio) propionic acid. Further, in U.S. Publication No. 2010/0168433, N-benzyloxycarbonyl L-aspartic acid was applied in the optical resolution of (RS)- ...

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Номер записи: 33
01-11-2023 дата публикации

Centrifugal heat dissipation fan

Номер: EP4269808A1
Автор: Cheng-Wen Hsieh, Kuang-Hua Lin, Tsung-Ting Chen, Wei-Chin Chen, Wen-Neng Liao
Принадлежит: Acer Inc

A centrifugal heat dissipation fan (100) including a hub (130), a frame (140, 140A, 140C), and double-layer fan blade sets (110, 120) is provided. The double-layer fan blade sets (110, 120) surround the hub (130) and are arranged along a radial direction (X2) at an inner layer and an outer layer. A gap (G1) is maintained along the radial direction (X2) between the fan blade set (110) located at the inner layer and the fan blade set (120) located at the outer layer. The frame (140, 140A, 140C) is connected to the hub (130) and the fan blade set (120) located at the outer layer.

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Номер записи: 34
24-03-2021 дата публикации

Axial flow fan

Номер: EP3795841A1
Автор: Cheng-Wen Hsieh, Kuang-Hua Lin, Tsung-Ting Chen, Wen-Neng Liao
Принадлежит: Acer Inc

An axial flow fan includes a hub and a plurality of fan sets disposed around the hub. The hub rotates around a center axis and has a positive pressure side and a negative pressure side opposite to each other. Each of the fan sets includes at least two blades, and each blade has a wind inlet end, a wind outlet end opposite to the wind inlet end, a negative pressure surface, and a positive pressure surface opposite to the negative pressure surface. The wind outlet end of one of the adjacent two blades corresponds to the wind inlet end of the other one of the adjacent two blades. A gap is provided between the negative pressure surface of one of the adj acent two blades and the positive pressure surface of the other one of the adjacent two blades.

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Номер записи: 35
30-11-2023 дата публикации

Fan

Номер: US20230383762A1
Автор: Cheng-Wen Hsieh, Chun-Chieh Wang, Jau-Han Ke, Tsung-Ting Chen, Wen-Neng Liao, Yu-Ming Lin
Принадлежит: Acer Inc

A fan is provided herein, including a housing, a hub, and a plurality of blades. The housing includes a top case and a bottom case. The hub is rotatably disposed between the top case and the bottom case in an axial direction. The blades extend from the hub in a radial direction, located between the top case and the bottom case. Each of the blades has a proximal end and a distal end. The proximal end is connected to the hub. The distal end is opposite from the proximal end, located at the other side of the blade, having at least one recessed portion. Each of the recessed portions form a passage for air.

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Номер записи: 36
09-07-2024 дата публикации

Heat dissipation system of portable electronic device

Номер: US12035503B2
Автор: Cheng-Wen Hsieh, Chun-Chieh Wang, Kuang-Hua Lin, Shu-Hao KUO, Tsung-Ting Chen, Wei-Chin Chen, Wen-Neng Liao, Yu-Ming Lin
Принадлежит: Acer Inc

A heat dissipation system of portable electronic device includes a body, at least one fan and at least one spacing member. At least one heat source of the portable electronic device is arranged in the body. The fan is a centrifugal fan disposed in the body. The fan has at least one flow inlet located in the axial direction and at least one flow outlet located in the radial direction. The spacing member is disposed on at least one of the body or the fan to form a stratified air flow in the body along the axial direction. The stratified air flows into the fan through the flow inlet and out of the fan through the flow outlet respectively.

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Номер записи: 37
11-07-2024 дата публикации

Centrifugal heat dissipation fan of portable electronic device

Номер: US20240237268A9
Автор: Cheng-Wen Hsieh, Kuang-Hua Lin, Tsung-Ting Chen, Wei-Chin Chen, Wen-Neng Liao, Yu-Ming Lin
Принадлежит: Acer Inc

A centrifugal heat dissipation fan of a portable electronic device. The centrifugal heat dissipation fan includes a hub, multiple metal blades, and at least one ring. The metal blades are disposed surrounding the hub. The metal blades include multiple radial dimensions, and the structure of the metal blade with a shorter radial dimension is a part of the structure of the metal blade with a longer radial dimension. The metal blades having different radial dimensions form at least two ring areas, and the distribution numbers of the metal blades in the at least two ring areas are different from each other. The ring surrounds the hub and connects the metal blades.

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Номер записи: 38
11-09-2024 дата публикации

Fan and impeller

Номер: EP4428375A1
Автор: Cheng-Wen Hsieh, Chun-Chieh Wang, Jau-Han Ke, Kuang-Hua Lin, Mao-Neng Liao, Tsung-Ting Chen, Yu-Ming Lin
Принадлежит: Acer Inc

A fan (10) including a frame (11) and an impeller (100) is disclosed. The frame (11) has an air inlet (11a) and an air outlet (11b). The impeller (100) is disposed in the frame (11) and includes a hub (110) and multiple blades (120). Each blade (120) has a negative pressure surface (121), a positive pressure surface (122), a blade root (123), and a blade tip (124). In a first region (101) extending from the blade root (123) to the blade tip (124) by a first length (L1), the negative pressure surface (121) and the positive pressure surface (122) area convex arc surface and a plane. In a second region (102) extending from the blade tip (124) to the blade root (123) by a second length (L2), the negative pressure surface (121) and the positive pressure surface (122) are convex arc and concave arc surfaces or are convex arc surfaces.

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Номер записи: 39
01-10-2024 дата публикации

Centrifugal heat dissipation fan

Номер: US12104603B2
Автор: Cheng-Wen Hsieh, Kuang-Hua Lin, Tsung-Ting Chen, Wei-Chin Chen, Wen-Neng Liao
Принадлежит: Acer Inc

A centrifugal heat dissipation fan including a hub, a frame, and double-layer fan blade sets is provided. The double-layer fan blade sets surround the hub and are arranged along a radial direction at an inner layer and an outer layer. A gap is maintained along the radial direction between the fan blade set located at the inner layer and the fan blade set located at the outer layer. The frame is connected to the hub and the fan blade set located at the outer layer.

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Номер записи: 40