Patents by Inventor Won Tae JO

Won Tae JO 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).

  • Flexible circuit board and method for producing same
    Patent number: 11197377
    Abstract: The present invention comprises: a base film on which a first element mounting part and a second element mounting part are defined; wiring patterns formed by extending from each of the first element mounting part and the second element mounting part on the base film, wherein the wiring patterns include a first terminal part in the first element mounting part and a second terminal part in the second element mounting part; and a first plating layer formed on the second terminal part, wherein the first plating layer includes a pure metal plating layer, and the first plating layer is not formed on the first terminal part.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: December 7, 2021
    Assignee: STEMCO CO., LTD.
    Inventors: Hong Man Kim, Kang Dong Kim, Won Tae Jo, Duck Jae Seo, Jung Sub Kim
  • FLEXIBLE CIRCUIT BOARD AND METHOD FOR PRODUCING SAME
    Publication number: 20200196453
    Abstract: The present invention comprises: a base film on which a first element mounting part and a second element mounting part are defined; wiring patterns formed by extending from each of the first element mounting part and the second element mounting part on the base film, wherein the wiring patterns include a first terminal part in the first element mounting part and a second terminal part in the second element mounting part; and a first plating layer formed on the second terminal part, wherein the first plating layer includes a pure metal plating layer, and the first plating layer is not formed on the first terminal part.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Applicant: STEMCO CO., LTD.
    Inventors: Hong Man KIM, Kang Dong KIM, Won Tae JO, Duck Jae SEO, Jung Sub KIM