Patents by Inventor HAO-WEN ZHONG
HAO-WEN ZHONG 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: 20240130050Abstract: An embedded circuit board, made without gas bubbles or significant internal gaps according to a manufacturing method which is provided, includes an inner layer assembly, an embedded element, and first and second insulating elements. The inner layer assembly comprises a first main portion with opposing first and second surfaces and a first groove not extending to the second surface is positioned at the first surface. A first opening penetrates the second surface, and the first opening and the first groove are connected. The first groove carries electronic elements for embedment. The first insulating element covers the first surface and a surface of the embedded element away from the second surface. The second insulating element covers the second surface and extends into the first opening to be in contact with the embedded element.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Inventors: Cheng-Yi Yang, Hao-Wen Zhong, Biao Li, Ming-Jaan Ho, Ning Hou
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Publication number: 20230155257Abstract: A battery assembly includes a circuit board and a battery cell. The circuit board includes a first dielectric layer, a second dielectric layer, an adhesive film, a bus bar, a first copper block, a fuse, and a second copper block. The adhesive film is located between the first dielectric layer and the second dielectric layer and includes cavities. The first copper block and the bus bar are on the first dielectric layer. The second copper block and the fuse are on the second dielectric layer. The circuit board is divided into heat dissipation areas and bending areas which are connected and alternately arranged, the heat dissipation areas and the bending areas enclose a holding groove. The bus bar and the first block copper are accommodated in the holding groove. The battery cell is accommodated in the holding groove. A battery module and a manufacturing method are also disclosed.Type: ApplicationFiled: January 17, 2023Publication date: May 18, 2023Inventors: JIN-CHENG WU, HAO-WEN ZHONG, BIAO LI, MEI-HUA HUANG, NING HOU
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Publication number: 20220361343Abstract: A flexible circuit board includes two first wiring boards, a first adhesive, and a first conductive structure. Each of the two first wiring boards includes a first bent portion, and two first bent portions of the two wiring boards is connected to each other. The first adhesive layer is sandwiched between the two first bent portions. The first conductive structure penetrates the two first bent portions and the first adhesive layer and electrically connects the two first bent portions.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: YAO-CAI LI, BIAO LI, HAO-WEN ZHONG
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Patent number: 11445618Abstract: A method for manufacturing a flexible circuit board includes providing a first laminated structure, the first laminated structure including two first wiring boards, a first adhesive layer sandwiched between the two first wiring boards, and a first conductive structure. The first conductive structure penetrates the two first wiring boards and the first adhesive layer and electrically connects the two first wiring boards. The first adhesive layer defines a first opening, the first opening includes a first edge away from the first conductive structure. The first laminated structure is cut along the first edge and then the two first wiring boards are unfolded. A flexible circuit board manufactured by such method is also disclosed.Type: GrantFiled: December 8, 2020Date of Patent: September 13, 2022Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD, GARUDA TECHNOLOGY CO., LTD.Inventors: Yao-Cai Li, Biao Li, Hao-Wen Zhong
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Publication number: 20220225512Abstract: An embedded circuit board made without gas bubbles or significant internal gaps according to a manufacturing method which is here disclosed comprises an inner layer assembly, an embedded element, and first and second insulating elements. The inner layer assembly comprises a first main portion with opposing first and second surfaces, a first groove not extending to the second surface is positioned at the first surface. A first opening penetrates the second surface, and the first opening and the first groove are connected. The first groove carries electronic elements for embedment. The first insulating element covers the first surface and a surface of the embedded element away from the second surface. The second insulating element covers the second surface and extends into the first opening to be in contact with the embedded element.Type: ApplicationFiled: March 31, 2022Publication date: July 14, 2022Inventors: CHENG-YI YANG, HAO-WEN ZHONG, BIAO LI, MING-JAAN HO, NING HOU
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Publication number: 20220167507Abstract: A method for manufacturing a flexible circuit board includes providing a first laminated structure, the first laminated structure including two first wiring boards, a first adhesive layer sandwiched between the two first wiring boards, and a first conductive structure. The first conductive structure penetrates the two first wiring boards and the first adhesive layer and electrically connects the two first wiring boards. The first adhesive layer defines a first opening, the first opening includes a first edge away from the first conductive structure. The first laminated structure is cut along the first edge and then the two first wiring boards are unfolded. A flexible circuit board manufactured by such method is also disclosed.Type: ApplicationFiled: December 8, 2020Publication date: May 26, 2022Inventors: YAO-CAI LI, BIAO LI, HAO-WEN ZHONG
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Patent number: 11057709Abstract: A method for manufacturing a flexible printed circuit board comprising: providing a first flexible precursor board having a layer; adhering a first covering layer with a lower opening, a portion of the circuit layer exposed; adhering a second covering layer with an upper opening to the first covering layer, the upper opening being formed in the lower opening, and a portion of circuit layer being exposed to obtain a second flexible precursor board; providing an upper mound having a protruding portion and a lower mound having a recessed portion, moving the second flexible precursor board between the upper mound and the lower mound, the upper opening being positioned away from the protruding portion and the recessed portion, pressing the upper mound to the lower mound to press the protruding portion into the recessed portion; removing the upper mound and the lower mound to get the flexible printed circuit board.Type: GrantFiled: May 30, 2019Date of Patent: July 6, 2021Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.Inventors: Biao Li, Ning Hou, Hao-Wen Zhong, Xiao-Wei Kang
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Patent number: 10863620Abstract: A bendable circuit board includes a first rigid wiring board, a first flexible film, a circuit substrate, a second rigid wiring board, a second flexible film, and a third rigid wiring board which are stacked in said order. The circuit substrate is a rigid double-sided circuit board. The first rigid wiring board defines a first window area in which the first flexible film is exposed, and the third rigid wiring board defines a second window area in which the second flexible film is exposed. The present disclosure further provides a method for manufacturing the bendable circuit board.Type: GrantFiled: May 27, 2020Date of Patent: December 8, 2020Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTDInventors: Ming-Jaan Ho, Hao-Wen Zhong, Biao Li, Man-Zhi Peng
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Publication number: 20200120805Abstract: The present invention provides a method of fabricating an embedded circuit board, including: providing an inner laminated structure (10) which is a double-sided circuit board; providing a third circuit board (103) and a fourth circuit board (104), and respectively laminating them on two sides of the inner laminated structure (10); two spaced through holes (30) are formed in the structure obtained in the previous step; electroplating an outer surface of the third circuit board (103) and the fourth circuit board (104) and an inner surface of the through holes (30) to form a first plating layer (50); removing a structure between the two through holes (30) to form a slot (40) having the two through holes (30) at two ends; the electronic component (200) is received and fixed in a middle portion of the slot (40) such that electrodes (201) of the electronic component (200) are directed to the two ends of the slot (40) and electrically connect to the first plating layer (50); providing a first circuit board (101) andType: ApplicationFiled: October 24, 2019Publication date: April 16, 2020Inventors: BIAO LI, HAO-WEN ZHONG
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Patent number: 10524057Abstract: A flexible printed circuit board used in a loudspeaker as a dome and a holder supporting the dome has a top surface and a bottom surface opposite to the top surface. The flexible printed circuit board comprises a dome portion and a supporting portion surrounding the dome portion. The dome portion is formed by the top surface being depressed from the top surface to the bottom surface and the bottom surface projecting from the top surface to the bottom surface; and a supporting portion surrounds the dome portion.Type: GrantFiled: July 28, 2017Date of Patent: December 31, 2019Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.Inventors: Biao Li, Ning Hou, Hao-Wen Zhong, Xiao-Wei Kang
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Publication number: 20190281392Abstract: A method for manufacturing a flexible printed circuit board comprising: providing a first flexible precursor board having a layer; adhering a first covering layer with a lower opening, a portion of the circuit layer exposed; adhering a second covering layer with an upper opening to the first covering layer, the upper opening being formed in the lower opening, and a portion of circuit layer being exposed to obtain a second flexible precursor board; providing an upper mound having a protruding portion and a lower mound having a recessed portion, moving the second flexible precursor board between the upper mound and the lower mound, the upper opening being positioned away from the protruding portion and the recessed portion, pressing the upper mound to the lower mound to press the protruding portion into the recessed portion; removing the upper mound and the lower mound to get the flexible printed circuit board.Type: ApplicationFiled: May 30, 2019Publication date: September 12, 2019Inventors: BIAO LI, NING HOU, HAO-WEN ZHONG, XIAO-WEI KANG
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Patent number: 10356909Abstract: An embedded circuit board includes a flexible printed circuit board, a component, a conductive material, two adhesive layers, and two substrates. The flexible printed circuit board defines at least one cavity passing through the flexible printed circuit board. The flexible printed circuit board includes a base layer, a first conductive circuit layer formed on at least one surface of the base layer, and a protective layer formed on both sides of the base layer. The base layer and the first conductive circuit layer protrude into the cavity. The component is received within the cavity and abuts against the first conductive circuit layer protruding into the cavity. The conductive material is applied in a gap between the component and the first conductive circuit layer. The two substrates are adhered to the flexible printed circuit board by the two adhesive layers.Type: GrantFiled: September 29, 2018Date of Patent: July 16, 2019Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.Inventors: Ning Hou, Biao Li, Hao-Wen Zhong, Ming-Hui Wang
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Publication number: 20190069404Abstract: A printed circuit board comprises a base, a circuit layer, a circuit layer, a first insulating layer, and a second insulating layer. The circuit layer is on the base. The first insulating layer has a pattern, the first insulating layer is fixed on the base. The pattern of the first insulating layer matches a pattern of the circuit layer. The second insulating layer is laminated on the circuit layer and the first insulating layer. Openings are defined in the second insulating layer, the circuit layer is exposed from the openings.Type: ApplicationFiled: December 6, 2017Publication date: February 28, 2019Inventors: MENG-LU JIA, HAO-WEN ZHONG, HAI-BO QIN
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Publication number: 20190007774Abstract: A flexible printed circuit board used in a loudspeaker as a dome and a holder supporting the dome has a top surface and a bottom surface opposite to the top surface. The flexible printed circuit board comprises a dome portion and a supporting portion surrounding the dome portion. The dome portion is formed by the top surface being depressed from the top surface to the bottom surface and the bottom surface projecting from the top surface to the bottom surface; and a supporting portion surrounds the dome portion.Type: ApplicationFiled: July 28, 2017Publication date: January 3, 2019Inventors: BIAO LI, NING HOU, HAO-WEN ZHONG, XIAO-WEI KANG