Patents by Inventor Bo-Yu Ko

Bo-Yu Ko 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).

  • Lead frame
    Patent number: D634283
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 15, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D634284
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 15, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D634285
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 15, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D634286
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 15, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D637980
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: May 17, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D637981
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: May 17, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D638378
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: May 24, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Lead frame
    Patent number: D638808
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: May 31, 2011
    Assignee: Lextar Electronics Corporation
    Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang
  • Light emitting diode package
    Patent number: D656109
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: March 20, 2012
    Assignee: Lextar Electronics Corp.
    Inventor: Bo-Yu Ko