Patents by Inventor Juei-Chi Chang
Juei-Chi Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240152182Abstract: A docking station includes a casing, a floating seat, a circuit board and an electrical connector. The casing has an accommodation space, and a first through hole and a second through hole connected to the accommodation space. The floating seat includes a metal substrate, a support plate and a fastener. The metal substrate is located in the accommodation space, the support plate is located outside the accommodation space, the fastener is disposed through the support plate and the first through hole and is screwed into the metal substrate, and a size of the first through hole is greater than a size of the fastener. The circuit board is fixed to the metal substrate. The electrical connector is disposed on the circuit board and disposed through the second through hole and the support plate. A size of the second through hole is greater than a size of the electrical connector.Type: ApplicationFiled: February 9, 2023Publication date: May 9, 2024Inventors: Tzu-Chiu HUANG, Juei-Chi CHANG
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Patent number: 11955743Abstract: A connection module is disposed in a main circuit board and includes a card edge connector, a hard circuit board and two connectors. The card edge connector is fixedly disposed on the main circuit board. The hard circuit board has a board body and a connecting tongue for correspondingly plugging with the card edge connector. The board body is configured with a disconnecting notch, and the board body is separated by the disconnecting notch into two floating plates arranged side by side at an interval and floatable using the disconnecting notch. The connectors are respectively fixed to the floating plates. Thus, without needing an additional guide frame, the connectors are enabled to float in any desired direction, thereby achieving effects of reducing an overall height and satisfying current thinning requirements.Type: GrantFiled: January 31, 2022Date of Patent: April 9, 2024Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Wan-Lin Hsu, Juei-Chi Chang
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Publication number: 20240106159Abstract: An electronic device includes a casing and an electronic assembly. The casing has an opening between a first side surface and a second side surface parallel to each other, and the opening has a first side edge and a second side edge opposite to each other. The electronic assembly is assembled in the casing, and includes a body, a connecting portion, and a waterproof ring. The connecting portion is arranged on one side of the body. The waterproof ring includes an outer ring, an inner ring, and two blocking portions. The outer ring is a closed ring, and is arranged around an outer surface of the connecting portion. The inner ring is arranged on the outer surface of the connecting portion and is closer to the body than the outer ring. The two blocking portions are each connected to the outer ring and the inner ring.Type: ApplicationFiled: April 18, 2023Publication date: March 28, 2024Inventors: Kuang-Yeh Chang, Juei-Chi Chang
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Publication number: 20240107700Abstract: An electronic device includes a casing, a concave portion, and an air outlet portion. The casing includes a first side surface, a second side surface, and a third side surface that are adjacent to each other, where two sides of the first side surface are respectively connected to the second side surface and the third side surface. The concave portion is recessed at a junction of the first side surface and the second side surface and includes a first concave surface and a second concave surface. The second side surface, the first concave surface, the second concave surface, and the first side surface are sequentially connected. The air outlet portion is arranged on the first concave surface. A length of the air outlet portion in one direction is greater than a half of a length between the second side surface and the third side surface in the direction.Type: ApplicationFiled: May 4, 2023Publication date: March 28, 2024Inventors: Kuang-Yeh Chang, Juei-Chi Chang
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Publication number: 20240103571Abstract: A portable computer includes a computer body and a handle. The handle, operable to be located at a closed position and an open position relative to the computer body, includes a body component for holding of a user, a movable member and an auxiliary member. One end of the movable member is pivotally connected to the body component and the other end is pivotally connected to the computer body. The auxiliary member is disposed on one end of the body component, and is abutted against one side of the movable member. During a movement process of the handle between the closed position and the open position, at least a portion of the movable member is kept in contact with the auxiliary member. When the handle is at the closed position and the open position, the auxiliary member and the body component jointly secure the movable member.Type: ApplicationFiled: December 5, 2023Publication date: March 28, 2024Inventors: Wan-Lin HSU, Juei-Chi CHANG
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Patent number: 11940854Abstract: A replacement device includes a replacement module and a slider. The replacement module includes a sliding portion. The sliding portion is provided with a limiting column, which is formed with a fixing hole. The slider includes a slider body. The slider body is provided with a first latch, a limiting hole and a fixing element, wherein the first latch is arranged on a first side edge of the slider body. The slider is correspondingly arranged on the sliding portion of the replacement module, and the limiting column of the sliding portion passes through the limiting hole. The fixing element has a top portion, and is fixed in the fixing hole. The size of the top portion is greater than the size of the limiting hole, so that the slider moves relative to the replacement module within a limit range of the limiting hole.Type: GrantFiled: November 4, 2022Date of Patent: March 26, 2024Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Hsin-Chih Chou, Wan-Lin Hsu, Juei-Chi Chang
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Patent number: 11880236Abstract: A portable computer includes a computer body and a handle. The handle, operable to be located at a closed position and an open position relative to the computer body, includes a body component for holding of a user, a movable member and an auxiliary member. One end of the movable member is pivotally connected to the body component and the other end is pivotally connected to the computer body. The auxiliary component is disposed on one end of the body component, and is abutted against one side of the movable member. During a movement process of the handle between the closed position and the open position, at least a portion of the movable member is kept in contact with the auxiliary member. When the handle is at the closed position and the open position, the auxiliary member and the body component jointly secure the movable member.Type: GrantFiled: June 23, 2021Date of Patent: January 23, 2024Assignee: GETAC HOLDINGS CORPORATIONInventors: Wan-Lin Hsu, Juei-Chi Chang
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Publication number: 20230403809Abstract: A latching member includes a hard material member and a soft material member. The hard material member includes a hard material body, an elastic arm, and a buckle portion. The hard material body has a first side and a second side opposite to each other. One of two ends of the elastic arm is connected to the first side of the hard material body, and at least one hollow portion is between the elastic arm and the hard material body. The buckle portion is connected to the other end of the elastic arm. The soft material member includes a first soft material body, the first soft material body is on the first side of the hard material body and covers the hollow portion and the elastic arm.Type: ApplicationFiled: February 17, 2023Publication date: December 14, 2023Inventors: Wan-Lin Hsu, Juei-Chi Chang
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Patent number: 11841742Abstract: The present invention provides an external module including a housing and an electronic component. One surface of the housing is provided with a through hole. The electronic component is disposed in the housing and includes a first connector, wherein the first connector is floatingly arranged in the housing and is exposed in the through hole.Type: GrantFiled: January 28, 2022Date of Patent: December 12, 2023Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Tzu-Chiu Huang, Juei-Chi Chang, Jui-Lin Yang
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Publication number: 20230276596Abstract: A heat dissipation module includes a diversion case and a fan. The diversion case includes an input section, an output section, and a connecting section that connects the input section and the output section, where an angle is defined between an extending direction of the input section and an extending direction of the output section, and an end of the input section away from the connecting section and an end of the output section away from the connecting section are respectively inclined relative to the connecting section. The fan is accommodated in the connecting section. An electronic device assembly includes an expansion component and the heat dissipation module.Type: ApplicationFiled: February 6, 2023Publication date: August 31, 2023Inventors: Jui-Lin YANG, Wan-Lin HSU, Hsin-Chih CHOU, Kun-Cheng LEE, Juei-Chi CHANG
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Patent number: 11733737Abstract: The present invention provides a cover structure, which includes a body, a first cover and a second cover. The body is provided with a first opening and a second opening. The first opening and the second opening are adjacent and are configured at an interval from each other so as to form a frame between the first opening and the second opening. The first cover includes a first cover plate and a first seat plate. The second cover includes a second cover plate and a second seat plate. The first and second seat plates are disposed in a protruding manner on side edges of the first and second cover plates, and are fixedly connected to the frame. The first and second cover plates cover the first and second openings, and are turnable relative to the first and second seat plates so as to open the first and second openings.Type: GrantFiled: August 9, 2021Date of Patent: August 22, 2023Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Kun-Cheng Lee, Juei-Chi Chang
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Publication number: 20230259180Abstract: A replacement device includes a replacement module and a slider. The replacement module includes a sliding portion. The sliding portion is provided with a limiting column, which is formed with a fixing hole. The slider includes a slider body. The slider body is provided with a first latch, a limiting hole and a fixing element, wherein the first latch is arranged on a first side edge of the slider body. The slider is correspondingly arranged on the sliding portion of the replacement module, and the limiting column of the sliding portion passes through the limiting hole. The fixing element has a top portion, and is fixed in the fixing hole. The size of the top portion is greater than the size of the limiting hole, so that the slider moves relative to the replacement module within a limit range of the limiting hole.Type: ApplicationFiled: November 4, 2022Publication date: August 17, 2023Inventors: HSIN-CHIH CHOU, WAN-LIN HSU, JUEI-CHI CHANG
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Publication number: 20230262915Abstract: A waterproof gate assembly, which is configured to be mounted to a housing and includes a cover, an installation axle and a fixing member, is provided. The installation axle is connected to the cover, allowing the cover to rotate relative to the installation axle. The installation axle includes an axial groove, an engaging structure and a fixing structure. The axial groove is connected to the cover and includes a first end portion and a second end portion. The engaging structure is connected to one side of the axial groove corresponding to the cover, extends to the first end portion of the axial groove, and is configured to be engaged at the housing. The fixing structure is connected to one side of the axial groove corresponding to the cover, and close to the second end portion. The fixing member passes through the fixing structure and is fixed at the housing.Type: ApplicationFiled: November 4, 2022Publication date: August 17, 2023Inventors: Kun-Cheng Lee, Juei-Chi Chang
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Publication number: 20230259183Abstract: An electronic device includes a housing and a first heat source, a second heat source, and a heat dissipation module that are disposed in the housing. The heat dissipation module includes a first fan, a second fan, a first heat conduction member, and a second heat conduction member. The first fan and the second fan are disposed on two opposite sides of the housing. One end of the first heat conduction member is disposed at the first fan, and the other end is located at a position on a side of an upper surface of the housing corresponding to the first heat source. One end of the second heat conduction member is disposed at the second fan, and the other end is located on a side of a lower surface of the housing and abuts against the second heat source.Type: ApplicationFiled: January 6, 2023Publication date: August 17, 2023Inventors: Wan-Lin HSU, Juei-Chi CHANG, Hung-Chan CHENG
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Publication number: 20230262896Abstract: An electronic device assembly includes an expansion component and a host. The expansion component includes a first case, a first circuit board, and a first connector. The host includes a second case, a main circuit board, and a main connector. The first circuit board is arranged in the first case. The first connector is electrically connected to the first circuit board and is exposed from a top plate of the first case. The main circuit board is arranged in the second case. The main connector is electrically connected to the main circuit board and exposed from a second surface of the second case. When the host is assembled to the expansion component, the second surface of the second case covers the top plate of the first case, and the first connector is electrically connected to the main connector.Type: ApplicationFiled: February 6, 2023Publication date: August 17, 2023Inventors: Jui-Lin YANG, Wan-Lin HSU, Hsin-Chih CHOU, Kun-Cheng LEE, Juei-Chi CHANG
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Publication number: 20230262909Abstract: A casing with a replacement structure includes the casing and a replacement assembly. The casing includes a casing body and an assembly space. The assembly space is provided in a recessed manner at the casing body and is located at a vertical intersection of two side edges of the casing body. The replacement assembly includes a frame, which is installed in the assembly space and encloses with the casing body to form an accommodating space.Type: ApplicationFiled: November 4, 2022Publication date: August 17, 2023Inventors: Kun-Cheng Lee, Juei-Chi Chang, Hsin-Chih Chou
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Publication number: 20230262923Abstract: An electronic device includes: a body, including opposite outer and inner surfaces, and a through opening passing through the outer and inner surfaces; a fan, disposed on the outer surface and having an air outlet; a heat sink assembly, disposed at the air outlet and corresponding to the through opening; a first thermal tube, having one end assembled on the heat sink assembly and located on the side of the outer surface; a first heat source, disposed corresponding to the other end of the first thermal tube; a thermal plate, disposed in the body and corresponding to the through opening, having one side abutting against the heat sink assembly and the inner surface; a second thermal tube, having one end connected to the other side of the thermal plate; and a second heat source, disposed corresponding to the other end of the second thermal tube.Type: ApplicationFiled: November 4, 2022Publication date: August 17, 2023Inventors: JUI-LIN YANG, WAN-LIN HSU, HSIN-CHIH CHOU, KUN-CHENG LEE, JUEI-CHI CHANG
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Publication number: 20230259166Abstract: An electronic device includes an input unit and a transmission dock. The transmission dock is pivotally connected to the input unit, and includes at least one pivotal concave portion, a first wall, a second wall and a third wall. The at least one pivotal concave portion has a first sidewall and a second sidewall opposite to each other. The first wall is connected to the first sidewall and the second sidewall. The second wall is connected to the first sidewall and the second sidewall. The third wall is connected to the first sidewall and the second sidewall. The first wall and the second wall are connected to two opposite sides of the third wall, respectively. An inner surface of the third wall forms a sloped surface toward each of the first sidewall and the second sidewall, and each of the sloped surfaces has an opening at an end thereof.Type: ApplicationFiled: November 4, 2022Publication date: August 17, 2023Inventors: WAN-LIN HSU, JUEI-CHI CHANG, HSIN-CHIH CHOU
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Publication number: 20230246363Abstract: A connection module is disposed in a main circuit board and includes a card edge connector, a hard circuit board and two connectors. The card edge connector is fixedly disposed on the main circuit board. The hard circuit board has a board body and a connecting tongue for correspondingly plugging with the card edge connector. The board body is configured with a disconnecting notch, and the board body is separated by the disconnecting notch into two floating plates arranged side by side at an interval and floatable using the disconnecting notch. The connectors are respectively fixed to the floating plates. Thus, without needing an additional guide frame, the connectors are enabled to float in any desired direction, thereby achieving effects of reducing an overall height and satisfying current thinning requirements.Type: ApplicationFiled: January 31, 2022Publication date: August 3, 2023Inventors: WAN-LIN HSU, JUEI-CHI CHANG
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Publication number: 20230244282Abstract: An electronic device having a detachable memory is provided with a docking connector, and includes a device body and a memory. The device body has an accommodating slot and a stopping portion provided corresponding to the accommodating slot, and the stopping portion and the accommodating slot jointly form a displacement space in between. The memory is provided with a connector and a protruding stopped portion. When the memory is accommodated in the accommodating slot, the stopped portion is moved along into the displacement space and is stopped by the stopping portion, and the connector is docked with the docking connector. Thus, the memory is provided with an anti-misplugging effect.Type: ApplicationFiled: April 10, 2023Publication date: August 3, 2023Inventors: JUI-LIN YANG, JUEI-CHI CHANG