Patents by Inventor Do Chen
Do Chen 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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Patent number: 11991818Abstract: An electronic device is provided and includes a circuit board and a casing. The circuit board includes a plate body, a perforation and a ground wire. The perforation penetrates through the plate body, the ground wire is electrically coupled with the plate body and crosses over the perforation. The casing includes a bottom plate and a clamping structure. The clamping structure is disposed on the bottom plate and includes a first clamping part and a second clamping part. The circuit board is disposed in the casing, and the clamping structure penetrates through the plate body through the perforation, so that the circuit board is positioned on the casing, and the ground wire is clamped by the first clamping part and the second clamping part of the clamping structure. Consequently, the circuit board is grounded with the casing.Type: GrantFiled: April 13, 2022Date of Patent: May 21, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Jui-Ching Lee, Po-Heng Chao, Do Chen, Ching-Ho Chou
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Publication number: 20230232526Abstract: An electronic device is provided and includes a circuit board and a casing. The circuit board includes a plate body, a perforation and a ground wire. The perforation penetrates through the plate body, the ground wire is electrically coupled with the plate body and crosses over the perforation. The casing includes a bottom plate and a clamping structure. The clamping structure is disposed on the bottom plate and includes a first clamping part and a second clamping part. The circuit board is disposed in the casing, and the clamping structure penetrates through the plate body through the perforation, so that the circuit board is positioned on the casing, and the ground wire is clamped by the first clamping part and the second clamping part of the clamping structure. Consequently, the circuit board is grounded with the casing.Type: ApplicationFiled: April 13, 2022Publication date: July 20, 2023Inventors: Jui-Ching Lee, Po-Heng Chao, Do Chen, Ching-Ho Chou
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Patent number: 11678443Abstract: A hanging grounded structure is disclosed and includes a housing, a recessed portion and a hanging groove. The housing includes an opening facing a first direction and a lateral wall extended along a second direction. The lateral wall has a top edge located at a periphery of the opening. The recessed portion is recessed inwardly on the lateral wall. The hanging groove is disposed on the lateral wall and located in the recessed portion. A grounded wire is hung on the housing through the hanging groove. The hanging groove includes a starting point located at the top edge and an ending point. A curved path is formed from the starting point to the ending point. The grounded wire is hung from an interior of the housing. An end of the grounded wire is disposed in the recessed portion through the hanging groove.Type: GrantFiled: October 4, 2021Date of Patent: June 13, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Chun-Hung Kuo, Po-Heng Chao, Jui-Ching Lee, Do Chen, Ching-Ho Chou
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Publication number: 20230048184Abstract: A hanging grounded structure is disclosed and includes a housing, a recessed portion and a hanging groove. The housing includes an opening facing a first direction and a lateral wall extended along a second direction. The lateral wall has a top edge located at a periphery of the opening. The recessed portion is recessed inwardly on the lateral wall. The hanging groove is disposed on the lateral wall and located in the recessed portion. A grounded wire is hung on the housing through the hanging groove. The hanging groove includes a starting point located at the top edge and an ending point. A curved path is formed from the starting point to the ending point. The grounded wire is hung from an interior of the housing. An end of the grounded wire is disposed in the recessed portion through the hanging groove.Type: ApplicationFiled: October 4, 2021Publication date: February 16, 2023Inventors: Chun-Hung Kuo, Po-Heng Chao, Jui-Ching Lee, Do Chen, Ching-Ho Chou
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Patent number: 10249967Abstract: An electronic device connected to a wire is provided, including a printed circuit board having a hole, a hollow tube, a plurality of blades separated from each other, and a solder, wherein the wire in inserted into the hollow tube and electrically connected to the printed circuit board. The hollow tube is extended through the hole. The solder is connected to the blades and the printed circuit board. The blades are connected to the hollow tube, and a reflex angle is formed between the inner wall of the hollow tube and each of the blades.Type: GrantFiled: June 8, 2017Date of Patent: April 2, 2019Assignee: DELTA ELECTRONICS, INC.Inventors: Shang-Yu Li, Hung-Chi Chen, Do Chen, Ching-Ho Chou
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Patent number: 10104794Abstract: A metal housing is provided. The metal housing includes a bottom plate, a first side plate, a second side plate, a third side plate, a fourth side plate, and a ground portion. The second side plate is parallel to the first plate. The fourth side plate is parallel to the third side plate. The first side plate, the second side plate, the third side plate, and the fourth side plate are integrally formed on the bottom plate. The ground portion is formed on an inner surface of one of the side plates. The ground portion includes a restriction structure and an opening. The restriction structure is integrally formed on the inner surface. The restriction structure is adapted to hold a ground line.Type: GrantFiled: September 20, 2017Date of Patent: October 16, 2018Assignee: DELTA ELECTRONICS, INC.Inventors: Hung-Chi Chen, Do Chen, Ching-Ho Chou, Shang-Yu Li
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Publication number: 20180212339Abstract: An electronic device connected to a wire is provided, including a printed circuit board having a hole, a hollow tube, a plurality of blades separated from each other, and a solder, wherein the wire in inserted into the hollow tube and electrically connected to the printed circuit board. The hollow tube is extended through the hole. The solder is connected to the blades and the printed circuit board. The blades are connected to the hollow tube, and a reflex angle is formed between the inner wall of the hollow tube and each of the blades.Type: ApplicationFiled: June 8, 2017Publication date: July 26, 2018Inventors: Shang-Yu LI, Hung-Chi CHEN, Do CHEN, Ching-Ho CHOU
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Publication number: 20180177063Abstract: A metal housing is provided. The metal housing includes a bottom plate, a first side plate, a second side plate, a third side plate, a fourth side plate, and a ground portion. The second side plate is parallel to the first plate. The fourth side plate is parallel to the third side plate. The first side plate, the second side plate, the third side plate, and the fourth side plate are integrally formed on the bottom plate. The ground portion is formed on an inner surface of one of the side plates. The ground portion includes a restriction structure and an opening. The restriction structure is integrally formed on the inner surface. The restriction structure is adapted to hold a ground line.Type: ApplicationFiled: September 20, 2017Publication date: June 21, 2018Inventors: Hung-Chi CHEN, Do CHEN, Ching-Ho CHOU, Shang-Yu LI
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Publication number: 20150109749Abstract: A circuit board assembly includes a printed circuit board, at least one wire, at least one wire fixing device, and a plurality of electronic components. A wire fixing method includes following steps. Firstly, the wire fixing device is inserted into a conductive hole of the printed circuit board. Then, the wire fixing device is fixed on the printed circuit board via a soldering material. Then, a conducting terminal of the wire is introduced into an accommodation space of the wire fixing device through the first opening of the wire fixing device. Then, at least one concave structure is formed in an external surface of a first conducting part of the wire fixing device by a jig. Consequently, the conducting terminal of the wire is fixed on the wire fixing device, and the wire is electrically connected with the printed circuit board through the wire fixing device.Type: ApplicationFiled: April 2, 2014Publication date: April 23, 2015Applicant: DELTA ELECTRONICS, INC.Inventors: Ching-Ho Chou, Do Chen, Shang-Yu Li, Chun-Jen Chung
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Patent number: D880742Type: GrantFiled: September 28, 2018Date of Patent: April 7, 2020Assignee: DELTA ELECTRONICS, INC.Inventors: Shang-Yu Li, Do Chen, Ching-Ho Chou
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Patent number: D924174Type: GrantFiled: September 27, 2017Date of Patent: July 6, 2021Assignee: DELTA ELECTRONICS, INC.Inventors: Jui-Ching Lee, Ching-Ho Chou, Do Chen
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Patent number: D993177Type: GrantFiled: November 30, 2021Date of Patent: July 25, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Chun-Hung Kuo, Po-Heng Chao, Hung-Chi Chen, Do Chen, Ching-Ho Chou