Patents by Inventor Kuan-Yu CHIU
Kuan-Yu CHIU 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: 12183499Abstract: A structure for forming a 3D-coil transponder, wherein each group of leads is encapsulated by a separated insulating molding body and a magnetic body disposed over the plurality of separated groups of leads, wherein each said insulating molding body does not extend across two or more groups of leads.Type: GrantFiled: May 12, 2021Date of Patent: December 31, 2024Assignee: CYNTEC CO., LTD.Inventors: Min-Feng Chung, Kuan Yu Chiu, Ching Hsiang Yu
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Publication number: 20240181127Abstract: A bone substitute composition includes a bone substitute matrix and a conditioning solution. The bone substitute matrix includes 85% to 98% by weight of alkaline calcium phosphate powder, 1% to 10% by weight of a polymer, and 1% to 5% by weight of a crosslinker. The conditioning solution includes 90% to 97% by weight of water, 1% to 5% by weight of a phosphate, and 1% to 5% by weight of a water-soluble acidic compound.Type: ApplicationFiled: March 20, 2023Publication date: June 6, 2024Inventors: Kuan-Yu CHIU, Yen-Hao CHANG, Chun-Chieh TSENG, Tung-Lin TSAI, Chun-Ming CHEN, Yue-Jun WANG, Tzyy-Ker SUE
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Publication number: 20230411057Abstract: A coil structure comprises a coil and a conductive terminal part, wherein the coil is formed by a conductive wire comprising a metal wire and at least one insulating layer encapsulating the metal wire, wherein a first terminal part of the metal wire is exposed from the at least one insulating layer, wherein a first portion of the conductive terminal part encapsulates the first terminal part of the metal wire and a second portion of the conductive terminal part extends from said first portion as an electrode for electrically connecting to an external circuit.Type: ApplicationFiled: September 4, 2023Publication date: December 21, 2023Inventors: Min-Feng Chung, Ching Hsiang Yu, Kuan Yu Chiu, YU-HSIN LIN
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Patent number: 11798735Abstract: A structure of coils for a wireless charger comprises a plurality of coils, wherein the plurality of coils are stacked into a plurality of layers of coils with each layer comprising at least two coils, wherein at least two electronic devices are capable of being placed over the plurality of coils for charging the at least two electronic devices.Type: GrantFiled: January 13, 2021Date of Patent: October 24, 2023Assignee: CYNTEC CO., LTD.Inventors: Kuan Yu Chiu, Ching Hsiang Yu, Min-Feng Chung
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Patent number: 11791079Abstract: A coating layer is formed on a coil made of an insulated conductive wire comprising a metal wire and an insulating layer encapsulating the metal layer, wherein the coating layer encapsulates at least one portion of the insulating layer of the insulated conductive wire so that a terminal part of the metal wire exposed from the insulating layer can be positioned firmly while going through an automatic soldering process for electrically connecting with an external circuit.Type: GrantFiled: March 17, 2020Date of Patent: October 17, 2023Assignee: CYNTEC CO., LTD.Inventors: Min-Feng Chung, Ching Hsiang Yu, Kuan Yu Chiu, Yu-Hsin Lin
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Patent number: 11601015Abstract: A wireless charger, comprising: a thermal-conductive plastic cover; a first circuit board; and a metallic case, wherein the first circuit board are disposed in the metallic case, wherein a wind tunnel is formed between the thermal-conductive plastic cover and the circuit board for lowering the temperature of an electronic device that is wirelessly charged on the thermal-conductive plastic cover.Type: GrantFiled: January 24, 2022Date of Patent: March 7, 2023Assignee: CYNTEC CO., LTD.Inventors: Tsung-Chan Wu, Kuan Yu Chiu, Chien-Hui Chen, Yen-Ming Liu
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Publication number: 20220399754Abstract: a wireless charger having coils disposed in a recess of a metallic case of the wireless charger, wherein a heat-conducting material is disposed in the recess to encapsulate the coils with the first heat-conducting material being in contact with the coils, a sidewall, and a bottom surface of the recess.Type: ApplicationFiled: June 10, 2022Publication date: December 15, 2022Inventor: Kuan Yu Chiu
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Publication number: 20220239152Abstract: A wireless charger, comprising: a thermal-conductive plastic cover; a first circuit board; and a metallic case, wherein the first circuit board are disposed in the metallic case, wherein a wind tunnel is formed between the thermal-conductive plastic cover and the circuit board for lowering the temperature of an electronic device that is wirelessly charged on the thermal-conductive plastic cover.Type: ApplicationFiled: January 24, 2022Publication date: July 28, 2022Inventors: TSUNG-CHAN WU, Kuan Yu Chiu, Chien-Hui Chen, Yen-Ming Liu
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Publication number: 20220157512Abstract: A structure for forming a 3D-coil transponder, wherein each group of leads is encapsulated by a separated insulating molding body and a magnetic body disposed over the plurality of separated groups of leads, wherein each said insulating molding body does not extend across two or more groups of leads.Type: ApplicationFiled: May 12, 2021Publication date: May 19, 2022Inventors: Min-Feng Chung, Kuan Yu Chiu, Ching Hsiang Yu
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Patent number: 11099674Abstract: A pixel array substrate includes a first touch signal line having a first and second portion and a bridge portion, pixel structures including a first and second pixel structure, a first and second data line, a first and second connection pattern, and a touch electrode. The first pixel structure and the second pixel structure are respectively located on a first and second side of the first touch signal line. The first data line and the second data line are respectively located on the second and first sides of the first touch signal line. The first connection pattern is electrically connected to the first data line and the first pixel structure. The second connection pattern is electrically connected to the second data line and the second pixel structure. The bridge portion of the first touch signal line crosses over the first connection pattern and the second connection pattern.Type: GrantFiled: January 9, 2020Date of Patent: August 24, 2021Assignee: Au Optronics CorporationInventors: Kuan-Yu Chiu, Teng-Fu Tung, Yi-Chi Chen, Ming-Hsuan Lee
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Publication number: 20210217556Abstract: A structure of coils for a wireless charger comprises a plurality of coils, wherein the plurality of coils are stacked into a plurality of layers of coils with each layer comprising at least two coils, wherein at least two electronic devices are capable of being placed over the plurality of coils for charging the at least two electronic devices.Type: ApplicationFiled: January 13, 2021Publication date: July 15, 2021Inventors: Kuan Yu Chiu, Ching Hsiang Yu, Min-Feng Chung
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Publication number: 20210034183Abstract: A pixel array substrate includes a first touch signal line having a first and second portion and a bridge portion, pixel structures including a first and second pixel structure, a first and second data line, a first and second connection pattern, and a touch electrode. The first pixel structure and the second pixel structure are respectively located on a first and second side of the first touch signal line. The first data line and the second data line are respectively located on the second and first sides of the first touch signal line. The first connection pattern is electrically connected to the first data line and the first pixel structure. The second connection pattern is electrically connected to the second data line and the second pixel structure. The bridge portion of the first touch signal line crosses over the first connection pattern and the second connection pattern.Type: ApplicationFiled: January 9, 2020Publication date: February 4, 2021Applicant: Au Optronics CorporationInventors: Kuan-Yu Chiu, Teng-Fu Tung, Yi-Chi Chen, Ming-Hsuan Lee
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Publication number: 20200303107Abstract: A coating layer is formed on a coil made of an insulated conductive wire comprising a metal wire and an insulating layer encapsulating the metal layer, wherein the coating layer encapsulates at least one portion of the insulating layer of the insulated conductive wire so that a terminal part of the metal wire exposed from the insulating layer can be positioned firmly while going through an automatic soldering process for electrically connecting with an external circuit.Type: ApplicationFiled: March 17, 2020Publication date: September 24, 2020Inventors: Min-Feng Chung, Ching Hsiang Yu, Kuan Yu Chiu, YU-HSIN LIN
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Patent number: 10503038Abstract: A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.Type: GrantFiled: April 20, 2018Date of Patent: December 10, 2019Assignee: INNOLUX CORPORATIONInventors: Yu-Tsung Liu, Kuan-Yu Chiu, Te-Yu Lee, Chao-Hsiang Wang
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Patent number: 10447062Abstract: A wireless charging coil with a high Q factor includes a plurality of wire groups. Each of the wire groups includes a plurality of wires, a self-bonding film and a plurality of insulation layers. The wires are spun together in a helical manner to form a self-woven structure of the wire group. The self-bonding film surrounds the plurality of wires, and each of the insulation layers covers a surface of a wire. The plurality of wire groups together are wound into a plurality of turns on a same winding surface, and all of the plurality of wire groups are wound on the same winding surface. Each turn is wound by the plurality of wire groups.Type: GrantFiled: April 27, 2017Date of Patent: October 15, 2019Assignee: CYNTEC CO., LTD.Inventors: Kuan-Yu Chiu, Hsieh-Shen Hsieh, Sheng-Heng Chung, Chien-Tung Lu
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Patent number: 10340074Abstract: A transformer comprises a first core, a second core, a plurality of electrodes, an inner winding and an outer winding. The first core has a central hole. The second core is disposed in the central hole. The second core has two flanges and a pillar located between the two flanges. The inner winding is wound around the pillar. A first winding end of the inner winding is electrically connected to one of the electrodes. The inner winding comprises a first wire and a first insulating layer covering the first wire. The outer winding is wound around the inner winding. A second winding end of the outer winding is electrically connected to one of the electrodes. The outer winding comprises a second wire and a second insulating layer covering the second wire. Second thickness of the second insulating layer is larger than first thickness of the first insulating layer.Type: GrantFiled: December 2, 2016Date of Patent: July 2, 2019Assignee: CYNTEC CO., LTD.Inventors: Kuan-Yu Chiu, Chu-Keng Lin, Hsieh-Shen Hsieh
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Publication number: 20180239182Abstract: A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.Type: ApplicationFiled: April 20, 2018Publication date: August 23, 2018Inventors: Yu-Tsung LIU, Kuan-Yu CHIU, Te-Yu LEE, Chao-Hsiang WANG
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Publication number: 20180158597Abstract: A transformer comprises a first core, a second core, a plurality of electrodes, an inner winding and an outer winding. The first core has a central hole. The second core is disposed in the central hole. The second core has two flanges and a pillar located between the two flanges. The inner winding is wound around the pillar. A first winding end of the inner winding is electrically connected to one of the electrodes. The inner winding comprises a first wire and a first insulating layer covering the first wire. The outer winding is wound around the inner winding. A second winding end of the outer winding is electrically connected to one of the electrodes. The outer winding comprises a second wire and a second insulating layer covering the second wire. Second thickness of the second insulating layer is larger than first thickness of the first insulating layer.Type: ApplicationFiled: December 2, 2016Publication date: June 7, 2018Inventors: Kuan-Yu Chiu, Chu-Keng Lin, Hsieh-Shen Hsieh
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Patent number: 9977304Abstract: A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line and is electrically connected to the metal pad. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.Type: GrantFiled: August 21, 2017Date of Patent: May 22, 2018Assignee: INNOLUX CORPORATIONInventors: Yu-Tsung Liu, Kuan-Yu Chiu, Te-Yu Lee, Chao-Hsiang Wang
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Publication number: 20170343846Abstract: A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line and is electrically connected to the metal pad. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.Type: ApplicationFiled: August 21, 2017Publication date: November 30, 2017Inventors: Yu-Tsung LIU, Kuan-Yu CHIU, Te-Yu LEE, Chao-Hsiang WANG