Patents by Inventor SHIH HSING KU

SHIH HSING KU 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 flat cable structure capable of improving crosstalk interference
    Patent number: 10111329
    Abstract: A flexible flat cable structure capable of improving crosstalk interference includes plural telecommunication signal conductors separated from one another and provided for transmitting differential signals, two support members installed on two lateral sides of the telecommunication signal conductor respectively, at least one filled material disposed between the telecommunication signal conductors. The ratio of the equivalent dielectric constant of the filled material to the equivalent dielectric constant of the support members falls within a range of 0.39˜0.27, and the ratio of the thickness of the filled material to the thickness of the support members falls within a range of 1.49˜1.37.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: October 23, 2018
    Assignee: PORTWELL INC.
    Inventors: Ruey Beei Wu, Shih Ya Huang, Chia Tsung Liu, Shih Hsing Ku
  • FLEXIBLE FLAT CABLE STRUCTURE CAPABLE OF IMPROVING CROSSTALK INTERFERENCE
    Publication number: 20170243677
    Abstract: A flexible flat cable structure capable of improving crosstalk interference includes plural telecommunication signal conductors separated from one another and provided for transmitting differential signals, two support members installed on two lateral sides of the telecommunication signal conductor respectively, at least one filled material disposed between the telecommunication signal conductors. The ratio of the equivalent dielectric constant of the filled material to the equivalent dielectric constant of the support members falls within a range of 0.39˜0.27, and the ratio of the thickness of the filled material to the thickness of the support members falls within a range of 1.49˜1.37.
    Type: Application
    Filed: May 5, 2017
    Publication date: August 24, 2017
    Inventors: RUEY BEEI WU, SHIH YA HUANG, CHIA TSUNG LIU, SHIH HSING KU
  • FLEXIBLE FLAT CABLE STRUCTURE CAPABLE OF IMPROVING CROSSTALK INTERFERENCE
    Publication number: 20170179649
    Abstract: A flexible flat cable structure capable of improving crosstalk interference includes plural telecommunication signal conductors separated from one another and provided for transmitting differential signals, two support members installed on two lateral sides of the telecommunication signal conductor respectively, at least one filled material disposed between the telecommunication signal conductors. The ratio of the equivalent dielectric constant of the filled material to the equivalent dielectric constant of the support members falls within a range of 0.39˜0.27, and the ratio of the thickness of the filled material to the thickness of the support members falls within a range of 1.49˜1.37.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 22, 2017
    Inventors: RUEY BEEI WU, SHIH YA HUANG, CHIA TSUNG LIU, SHIH HSING KU