Patents by Inventor Caijin Ye

Caijin Ye 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).

  • Publication number: 20220147184
    Abstract: A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 12, 2022
    Inventors: Caijin Ye, Chun Yan Wu, Tsai-Kuei Wei, Chen-Hsin Chang, Lien-Hsin Lee, Tai-Shih Cheng
  • Patent number: 11327620
    Abstract: A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 10, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Caijin Ye, Chun Yan Wu, Tsai-Kuei Wei, Chen-Hsin Chang, Lien-Hsin Lee, Tai-Shih Cheng
  • Patent number: 10345164
    Abstract: A pressure sensing method and a system thereof are disclosed. The pressure sensing method includes following steps. Stored resistance values Rn are read and a differential resistance value ?Rn between resistance valises at adjacent moments are calculated. At least one ?Rn/Rn?1 is obtained. The at least one ?Rn/Rn?1 or a sum of plural ?Rn/Rn?1 is compared to at least one predefined database. A pressing force value Fn corresponding to the at least one ?Rn/Rn?1 or the sum of the plural ?Rn/Rn?1 is obtained, so as to detect and process a pressure sensing signal precisely.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: July 9, 2019
    Assignee: TPK Touch Solutions (Xiamen) Inc.
    Inventors: Ho-Hsun Chi, Tsai-Kuei Wei, Caijin Ye, Huaibin Zheng
  • Patent number: 9971430
    Abstract: A touch panel comprises a sensing area, a periphery area, a plurality of wires and a plurality of bonding pads. The periphery area is disposed around the sensing area. The periphery area comprises a bonding area. The wires are disposed in the periphery area. The bonding pads are disposed in the bonding area and electrical connected to the wires correspondingly. Each of the bonding pads comprises at least a bending portion.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: May 15, 2018
    Assignees: TPK Touch Systems (XIAMEN) Inc, TPK Touch Solutions (Xiamen) Inc
    Inventors: Pu-Hsin Chang, Jui-Hsing Li, Fucheng Chen, Manyi Lin, Pudi Hong, Tsai-Kuai Wei, Xiaoxin Bai, Caijin Ye, Defa Wu
  • Publication number: 20170184461
    Abstract: A pressure sensing method and a system thereof are disclosed. The pressure sensing method includes following steps. Stored resistance values Rn are read and a differential resistance value ?Rn between resistance valises at adjacent moments are calculated. At least one ?Rn/Rn?1 is obtained. The at least one or a sum of plural ?Rn/Rn?1 is compared to at least one predefined database. A pressing force value Fn corresponding to the at least one ?Rn/Rn?1 or the sum of the plural ?Rn/Rn?1 is obtained, so as to detect and process a pressure sensing signal precisely.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 29, 2017
    Inventors: Ho-Hsun Chi, Tsai-Kuei Wei, Caijin Ye, Huaibin Zheng
  • Patent number: 9395401
    Abstract: An electrical connection assembly is disclosed. The electrical connection assembly includes a first circuit board and a second circuit board. The first circuit board has a plurality of first signal electrodes and at least one first test electrode, wherein the first signal electrodes and the first test electrode are arranged in a spaced manner on the same side of the first circuit board. The second circuit board has a plurality of second signal electrodes and at least one second test electrode, wherein the second signal electrodes and the second test electrode are arranged in a spaced manner on the same side of the second circuit board, wherein the first signal electrodes are electrically connected to the second signal electrodes and the first test electrode is electrically connected to the second test electrode to form a testing loop.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: July 19, 2016
    Assignee: TPK Touch Solutions (Xiamen) Inc.
    Inventors: Yau-Chen Jiang, Defa Wu, Jianbin Yan, Shaoting Lin, Tsai-Kuei Wei, Xiaoxin Bai, Caijin Ye
  • Publication number: 20160054836
    Abstract: A touch panel comprises a substrate, a wire structure, a sensing electrode structure comprised first sensing arrays and second sensor arrays defining a touch region, and a first connecting component located in a non-touch region. The wire structure is disposed in the non-touch region and electrically coupled with the sensing electrode structure and the first connecting component. The wire structure comprises first signal wires, second signal wires and an insulation component, wherein each of the first signal wires is either on one side of the second sensing arrays and disposed between the substrate and the insulation component, or is disposed correspondingly on the insulation component. By separating the wire structure into an upper layer and a lower layer, the width of the wire structure and hence that of the frame are reduced in the touch panel.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 25, 2016
    Inventors: Defa Wu, Yanjun Xie, Yau-Chen Jiang, Jianbin Yan, Yanping Lai, Kwan-Sin Ho, Renyuan Yan, Wenguang Wang, Junping Yang, Tsai-Kuei Wei, Xiaoxin Bai, Caijin Ye
  • Publication number: 20150253888
    Abstract: A touch panel comprises a sensing area, a periphery area, a plurality of wires and a plurality of bonding pads. The periphery area is disposed around the sensing area. The periphery area comprises a bonding area. The wires are disposed in the periphery area. The bonding pads are disposed in the bonding area and electrical connected to the wires correspondingly. Each of the bonding pads comprises at least a bending portion.
    Type: Application
    Filed: March 2, 2015
    Publication date: September 10, 2015
    Inventors: Pu-Hsin Chang, Jui-Hsing Li, Fucheng Chen, Manyi Lin, Pudi Hong, Tsai-Kuai Wei, Xiaoxin Bai, Caijin Ye, Defa Wu
  • Publication number: 20140062501
    Abstract: An electrical connection assembly is disclosed. The electrical connection assembly comprises a first circuit board and a second circuit board. The first circuit board has a plurality of first signal electrodes and at least one first test electrode, wherein the first signal electrodes and the first test electrode are arranged in a spaced manner on the same side of the first circuit board. The second circuit board has a plurality of second signal electrodes and at least one second test electrode, wherein the second signal electrodes and the second test electrode are arranged in a spaced manner on the same side of the second circuit board, wherein the first signal electrodes are electrically connected to the second signal electrodes and the first test electrode is electrically connected to the second test electrode to form a testing loop.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 6, 2014
    Applicant: TPK Touch Solutions (Xiamen) Inc.
    Inventors: Yau-Chen Jiang, Defa Wu, Jianbin Yan, Shaoting Lin, Tsai-Kuei Wei, Xiaoxin Bai, Caijin Ye