Patents by Inventor Wen-Chung CHOU

Wen-Chung CHOU 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).

  • Patent number: 12260049
    Abstract: A touch light-emitting module having hallowed portion for incapsulation resin and a manufacturing method thereof are disclosed. The touch light-emitting module includes a printed circuit board and a touch-control conductor. The printed circuit board has a top surface on which a touch-control IC and a luminous unit that is electrically connected are disposed. The touch-control conductor includes a hollowed portion. The touch-control conductor is coated, on the bottom thereof, with a conductive material to combine with the top surface of the printed circuit board, so that the touch-control IC and the luminous unit are located in the hollowed portion. An encapsulation resin is then injected into a space between the printed circuit board and the hollowed portion to complete encapsulation. As such, the module offers a simplified structure to achieve an effect of minimization, and simplifies the manufacturing process and reduces the working time to thereby enhance the yield.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: March 25, 2025
    Assignee: LIGITEK ELECTRONICS CO., LTD.
    Inventors: Yi-Wen Chen, Wen-Chung Chou, I-Hsin Tung
  • Patent number: 12008202
    Abstract: A touch light-emitting module and a manufacturing method thereof are disclosed. The touch light-emitting module includes a printed circuit board and a touch-control conductor. The printed circuit board has a top surface on which a touch-control IC and a luminous unit that is electrically connected are disposed. The touch-control conductor includes a hollowed portion. The touch-control conductor is coated, on the bottom thereof, with a conductive material to combine with the top surface of the printed circuit board, so that the touch-control IC and the luminous unit are located in the hollowed portion. An encapsulation resin is then injected into a space between the printed circuit board and the hollowed portion to complete encapsulation. As such, the present invention offers a simplified structure to achieve an effect of minimization, and also simplifies the manufacturing process and reduces the working time to thereby enhance the yield.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: June 11, 2024
    Assignee: LIGITEK ELECTRONICS CO., LTD.
    Inventors: Yi-Wen Chen, Wen-Chung Chou, I-Hsin Tung
  • Publication number: 20240168590
    Abstract: A touch light-emitting module having hallowed portion for incapsulation resin and a manufacturing method thereof are disclosed. The touch light-emitting module includes a printed circuit board and a touch-control conductor. The printed circuit board has a top surface on which a touch-control IC and a luminous unit that is electrically connected are disposed. The touch-control conductor includes a hollowed portion. The touch-control conductor is coated, on the bottom thereof, with a conductive material to combine with the top surface of the printed circuit board, so that the touch-control IC and the luminous unit are located in the hollowed portion. An encapsulation resin is then injected into a space between the printed circuit board and the hollowed portion to complete encapsulation. As such, the module offers a simplified structure to achieve an effect of minimization, and simplifies the manufacturing process and reduces the working time to thereby enhance the yield.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Inventors: Yi-Wen CHEN, Wen-Chung CHOU, I-Hsin TUNG
  • Publication number: 20230367427
    Abstract: A touch light-emitting module and a manufacturing method thereof are disclosed. The touch light-emitting module includes a printed circuit board and a touch-control conductor. The printed circuit board has a top surface on which a touch-control IC and a luminous unit that is electrically connected are disposed. The touch-control conductor includes a hollowed portion. The touch-control conductor is coated, on the bottom thereof, with a conductive material to combine with the top surface of the printed circuit board, so that the touch-control IC and the luminous unit are located in the hollowed portion. An encapsulation resin is then injected into a space between the printed circuit board and the hollowed portion to complete encapsulation. As such, the present invention offers a simplified structure to achieve an effect of minimization, and also simplifies the manufacturing process and reduces the working time to thereby enhance the yield.
    Type: Application
    Filed: May 11, 2023
    Publication date: November 16, 2023
    Inventors: Yi-Wen CHEN, Wen-Chung CHOU, I-Hsin TUNG