Patents by Inventor Xian Qin
Xian Qin 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: 20210385939Abstract: A circuit board with reduced dielectric losses enabling the movement of high frequency signals includes an inner circuit board and two outer circuit boards. The inner circuit board includes a first conductor layer and a first substrate layer. The first conductor layer includes a signal line and two ground lines on both sides of the signal line. The first substrate layer covers a side of the first conductor layer and defines first through holes which expose the signal line. Each outer circuit board includes a second substrate layer and a second conductor layer. The second substrate layer abuts the inner circuit board and defines second through holes which are not aligned with the first through holes, partially surrounding the signal line with air which has a very low dielectric constant. A method for manufacturing the high-frequency circuit board is also disclosed.Type: ApplicationFiled: September 23, 2020Publication date: December 9, 2021Inventors: FU-YUN SHEN, XIAN-QIN HU
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Patent number: 11197368Abstract: A circuit board with reduced dielectric losses enabling the movement of high frequency signals includes an inner circuit board and two outer circuit boards. The inner circuit board includes a first conductor layer and a first substrate layer. The first conductor layer includes a signal line and two ground lines on both sides of the signal line. The first substrate layer covers a side of the first conductor layer and defines first through holes which expose the signal line. Each outer circuit board includes a second substrate layer and a second conductor layer. The second substrate layer abuts the inner circuit board and defines second through holes which are not aligned with the first through holes, partially surrounding the signal line with air which has a very low dielectric constant. A method for manufacturing the high-frequency circuit board is also disclosed.Type: GrantFiled: September 23, 2020Date of Patent: December 7, 2021Assignees: Avary Holding (Shenzhen) Co., Limited, QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTDInventors: Fu-Yun Shen, Xian-Qin Hu
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Patent number: 11179581Abstract: Stimulating cell activity within a tissue is performed by an ultrasound array transducer having a plurality of transducer elements and a controller that actuates a plurality of transducer elements to emit focused acoustic energy to a plurality of focal zone locations in a scan direction at a focal zone scan rate. The actuation of the plurality of transducer elements to emit focused acoustic energy to the plurality of focal zone locations in the scan direction at the focal zone scan rate is repeated for a plurality of sweep cycles at a sweep rate which stimulates cells for optimal tissue growth.Type: GrantFiled: March 8, 2016Date of Patent: November 23, 2021Assignee: The Research Foundation for the State University of New YorkInventor: Yi-Xian Qin
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Patent number: 11140785Abstract: A flexible printed circuit board includes a base layer and a pattern line. At least one communication hole penetrating opposite surfaces of the base layer. The pattern line includes two conductive circuit layers formed on the opposite surfaces of the base layer. At least one conductive pole are formed in the at least one communication hole and electrically connects the two conductive circuit layers. A gap being is formed between the conductive pole and the base layer.Type: GrantFiled: December 11, 2019Date of Patent: October 5, 2021Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Cheng-Jia Li
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Publication number: 20210235590Abstract: The disclosure provides a method for manufacturing a circuit board, which includes: (1) providing a substrate, forming a through hole in the substrate; (2) filling the through hole with a conductor to form a conductive hole; (3) providing a peelable film to cover the substrate; (4) forming a groove by laser, the groove including a concave portion; (5) performing a surface treatment on a wall of the groove; (6) removing the peelable film; (7) forming a seed layer; (8) making a circuit layer to obtain a circuit board unit, the circuit layer including a connection pad, the connection pad shaped as a conductive protrusion which surrounds and is electrically connected to the conductor; (9) repeating step (1) to step (8) at least once; and (10) laminating the circuit board units. The disclosure also provides a circuit board.Type: ApplicationFiled: April 23, 2019Publication date: July 29, 2021Inventors: MING-JAAN HO, XIAN-QIN HU, FU-YUN SHEN, HSIAO-TING HSU, YONG-CHAO WEI
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Publication number: 20210119222Abstract: A flexible battery assembly includes a positive plate, a first filling film, a separator, a second filling film, and a negative plate stacked in order. The positive plate includes a first insulating layer, spaced first current collectors, and a positive electrode active layer. The negative plate includes a second insulating layer, spaced second current collectors, and a negative electrode active layer. Each first current collector corresponds to one second current collector. The first filling film comprises first openings each corresponding to one first current collector, and the first current collectors are embedded in the first openings. The second filling film comprises second openings each corresponding to one second current collector, and the second current collectors are embedded in the second openings. An electrolyte is sealed in the first openings and the second openings. A method for manufacturing such flexible battery assembly is also disclosed.Type: ApplicationFiled: December 2, 2019Publication date: April 22, 2021Inventors: XIAN-QIN HU, HSIAO-TING HSU
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Publication number: 20210059058Abstract: A multilayer circuit board includes a first connecting wiring board comprising a first bonding layer and a liquid crystal polymer formed on the first bonding layer. The first bonding layer comprises a first insulating filler. A fusion temperature of the first bonding layer is less than a fusion temperature of the liquid crystal polymer. The multilayer circuit board further includes a first wiring board and a second wiring board disposed on opposite sides of the first connecting wiring board. The first wiring board is combined with the first bonding layer. A method for manufacturing such multilayer circuit board is also provided.Type: ApplicationFiled: September 26, 2019Publication date: February 25, 2021Inventors: HSIAO-TING HSU, MING-JAAN HO, XIAN-QIN HU, FU-YUN SHEN, WEN-ZHU WEI
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Patent number: 10791625Abstract: A method for manufacturing a flexible printed circuit board, comprising: providing a flexible printed circuit substrate; defining first through holes and second through holes through the flexible printed circuit substrate; and forming first conductive pillars and second conductive pillars; and defining first grooves by removing a portion of each first conductive pillar and defining second grooves by removing a portion of each second conductive pillar; the first grooves and the second grooves are defined from an outer surface of the flexible printed circuit board on the second conductive pattern layer side to a surface of the second conductive pattern layer away from the first conductive pattern layer; each of the first grooves is aligned with and corresponds to one first conductive pillar, and each of the second grooves is aligned with and corresponds to one second conductive pillar.Type: GrantFiled: April 23, 2019Date of Patent: September 29, 2020Assignees: Avary Holding (Shenzhen) Co., Limited, HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd.Inventors: Xian-Qin Hu, Ming-Jaan Ho
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Publication number: 20200236783Abstract: A method for manufacturing the circuit board comprises following steps of forming a silver layer on each of two opposite surfaces of an insulating substrate, and forming a copper layer on each silver layer, thereby obtaining a middle structure; defining at least one through-hole on the middle structure, and each through-hole extending through each copper layer; forming a copper wiring layer on the copper layers to cover each through-hole and a portion region of the copper layers, the copper wiring layer comprising a copper conductive structure passing through each through-hole, the copper conductive structure connecting the copper layers; removing the copper layers not covered by the copper wiring layer; and etching the silver layers to form a silver wiring layer corresponding to the copper wiring layer, wherein a first etching liquid, which does not etch the copper wiring layer, is used for etching the silver layers.Type: ApplicationFiled: April 8, 2020Publication date: July 23, 2020Inventors: XIAN-QIN HU, MEI YANG, JUN DAI
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Patent number: 10681824Abstract: A method for manufacturing a waterproof circuit board comprises steps of providing a first wiring substrate suitable for high-frequency transmissions. The first wiring substrate includes a first copper layer and a first conductive wiring layer. A waterproof layer is formed on exposed surfaces of the first wiring substrate. A second wiring substrate suitable for low-frequency transmissions defines a receiving groove. The second wiring substrate includes a second copper layer and defines a first blind hole. The first wiring substrate is pressed in the receiving groove. A first conductive portion is formed in the first blind hole to electrically connect the first conductive wiring layer and the second copper layer.Type: GrantFiled: December 6, 2019Date of Patent: June 9, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Jian-Yi Hao, Yan-Lu Li, Xian-Qin Hu, Ming-Hua Du
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Patent number: 10660218Abstract: A multilayer circuit board comprises an inner circuit unit having at least one solder portion, and at least one outer circuit board coupled with the inner circuit unit. The inner circuit unit connects with the outer circuit board by an insulation colloid. At least one side of the inner circuit unit does not extend to edges of the multilayer circuit board. The at least one outer circuit board forms at least one through-hole and at least one conductive hole. The at least one conductive hole which is internally-plated with copper extends from the at least one outer circuit board to the inner circuit unit. A method of manufacturing the multilayer circuit board is also disclosed.Type: GrantFiled: April 19, 2018Date of Patent: May 19, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Li-Kun Liu, Yan-Lu Li, Ming-Jaan Ho
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Patent number: 10653011Abstract: A method for manufacturing the circuit board comprises following steps of providing an insulating substrate, and defining at least one through-hole on the insulating substrate to extending through two opposite surfaces of the insulating substrate; forming a silver layer on each of the two opposite surfaces, and forming a silver conductive structure in each through-hole connecting the silver layers; forming a copper wiring layer on the silver layers to cover each silver conductive structure and a portion region of the silver layers; and etching the silver layers to form a silver wiring layer corresponding to the copper wiring layer, wherein a first etching liquid, which does not etch the copper wiring layer, is used for etching the silver layers.Type: GrantFiled: November 17, 2017Date of Patent: May 12, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Mei Yang, Jun Dai
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Patent number: 10653015Abstract: A multilayer circuit board comprises an inner circuit unit having at least one solder portion, and at least one outer circuit board coupled with the inner circuit unit. The inner circuit unit connects with the outer circuit board by an insulation colloid. At least one side of the inner circuit unit does not extend to edges of the multilayer circuit board. The at least one outer circuit board forms at least one through-hole and at least one conductive hole. The at least one conductive hole which is internally-plated with copper extends from the at least one outer circuit board to the inner circuit unit. A method of manufacturing the multilayer circuit board is also disclosed.Type: GrantFiled: January 23, 2019Date of Patent: May 12, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Li-Kun Liu, Yan-Lu Li, Ming-Jaan Ho
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Patent number: 10638606Abstract: A composite circuit board includes an insulation layer, an inner circuit layer, a first conductive layer and a second conductive layer embedded in the insulation layer, a third conductive layer and a fourth conductive layer formed on opposite surfaces of the insulation layer. The third conductive layer electrically connects with the first conductive layer. The fourth conductive layer electrically connects with the second conductive layer. The inner circuit layer is in a middle portion of the insulation layer. The first conductive layer and the second conductive layer respectively forms on opposite sides of the inner circuit layer. The insulation layer forms a plurality of first through holes between the first conductive layer and the inner circuit layer, a plurality of second through holes between the second conductive layer and the inner circuit layer.Type: GrantFiled: October 25, 2018Date of Patent: April 28, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Mei Yang, Cheng-Jia Li
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Publication number: 20200113064Abstract: A flexible printed circuit board includes a base layer and a pattern line. At least one communication hole penetrating opposite surfaces of the base layer. The pattern line includes two conductive circuit layers formed on the opposite surfaces of the base layer. At least one conductive pole are formed in the at least one communication hole and electrically connects the two conductive circuit layers. A gap being is formed between the conductive pole and the base layer.Type: ApplicationFiled: December 11, 2019Publication date: April 9, 2020Inventors: XIAN-QIN HU, CHENG-JIA LI
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Patent number: 10542627Abstract: A method for manufacturing a flexible printed circuit board includes having a base layer, and creating a pattern line and at least one conductive pole. The base layer defines at least one communication hole penetrating through the base layer. The pattern line includes two conductive circuit layers formed on opposite surfaces of the base layer. The at least one conductive pole is formed in the at least one communication hole and electrically connects the two conductive circuit layers. A diameter of each conductive pole is less than a diameter of a communication hole.Type: GrantFiled: July 31, 2018Date of Patent: January 21, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Cheng-Jia Li
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Patent number: 10533811Abstract: A heat dissipation device includes etched or other grooves for adhesive surrounding etched or other recesses for heat-dissipating fluid, these being created in a first copper sheet and a second copper sheet brought together. The first copper sheet includes first recesses and the second copper sheet includes corresponding second recesses. The second copper sheet is adhesively fixed on the first copper sheet and an airtight receiving cavity is formed by the first and second recesses being brought together. The heat-dissipating fluid in the airtight receiving cavity carries away heat generated by a heat-producing device to which the heat-dissipating device is fixed.Type: GrantFiled: May 28, 2018Date of Patent: January 14, 2020Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronis (QinHuangDao) Co., Ltd.Inventors: Xian-Qin Hu, Fu-Yun Shen, Ming-Jaan Ho
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Publication number: 20190289725Abstract: A multilayer circuit board comprises an inner circuit unit having at least one solder portion, and at least one outer circuit board coupled with the inner circuit unit. The inner circuit unit connects with the outer circuit board by an insulation colloid. At least one side of the inner circuit unit does not extend to edges of the multilayer circuit board. The at least one outer circuit board forms at least one through-hole and at least one conductive hole. The at least one conductive hole which is internally-plated with copper extends from the at least one outer circuit board to the inner circuit unit. A method of manufacturing the multilayer circuit board is also disclosed.Type: ApplicationFiled: January 23, 2019Publication date: September 19, 2019Inventors: XIAN-QIN HU, LI-KUN LIU, YAN-LU LI, MING-JAAN HO
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Publication number: 20190289724Abstract: A multilayer circuit board comprises an inner circuit unit having at least one solder portion, and at least one outer circuit board coupled with the inner circuit unit. The inner circuit unit connects with the outer circuit board by an insulation colloid. At least one side of the inner circuit unit does not extend to edges of the multilayer circuit board. The at least one outer circuit board forms at least one through-hole and at least one conductive hole. The at least one conductive hole which is internally-plated with copper extends from the at least one outer circuit board to the inner circuit unit. A method of manufacturing the multilayer circuit board is also disclosed.Type: ApplicationFiled: April 19, 2018Publication date: September 19, 2019Inventors: XIAN-QIN HU, LI-KUN LIU, YAN-LU LI, MING-JAAN HO
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Publication number: 20190254161Abstract: A method for manufacturing a flexible printed circuit board, comprising: providing a flexible printed circuit substrate; defining first through holes and second through holes through the flexible printed circuit substrate; and forming first conductive pillars and second conductive pillars; and defining first grooves by removing a portion of each first conductive pillar and defining second grooves by removing a portion of each second conductive pillar; the first grooves and the second grooves are defined from an outer surface of the flexible printed circuit board on the second conductive pattern layer side to a surface of the second conductive pattern layer away from the first conductive pattern layer; each of the first grooves is aligned with and corresponds to one first conductive pillar, and each of the second grooves is aligned with and corresponds to one second conductive pillar.Type: ApplicationFiled: April 23, 2019Publication date: August 15, 2019Inventors: XIAN-QIN HU, MING-JAAN HO