Patents by Inventor Shih-Ju Lo

Shih-Ju Lo 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).

  • LIGHT-EMITTING DIODE PACKAGE STRUCTURE AND LIGHT-EMITTING DIODE LIGHT BULB
    Publication number: 20150029723
    Abstract: The disclosure provides a light-emitting diode (LED) package structure, including: a lead frame; at least two light-emitting diode chips having different light-emitting wavelengths disposed on the lead frame; an encapsulant disposed over the lead frame and covering the light-emitting diode chips, wherein the encapsulant has a first concave portion; and an optical glue disposed in the first concave portion, wherein the optical glue has a plurality of scattering particles to uniformly mix the lights of different wavelengths emitted by the light-emitting diode chips.
    Type: Application
    Filed: April 11, 2014
    Publication date: January 29, 2015
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventors: Shih-Ju Lo, Cheng-Ping Chang, Hui-Kai Hsu, I-Chun Lee, Wen-Kai Shao
  • Light emitting diode lead-frame
    Patent number: D697876
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: January 21, 2014
    Assignee: Lextar Electronics Corp.
    Inventors: Hui-Kai Hsu, Che-Ming Hsu, Shih-Ju Lo, Kuan-Hao Chen
  • Light emitting diode package
    Patent number: D697877
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: January 21, 2014
    Assignee: Lextar Electronics Corp.
    Inventors: Hui-Kai Hsu, Che-Ming Hsu, Shih-Ju Lo, Kuan-Hao Chen
  • Light-emitting diode package
    Patent number: D718726
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: December 2, 2014
    Assignee: Lextar Electronics Corporation
    Inventors: Shih-Ju Lo, Che-Ming Hsu, Lei-Hsin Liu, Yue-Ying Su, Hui-Kai Hsu
  • Light emitting diode lead-frame
    Patent number: D719111
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: December 9, 2014
    Assignee: Lextar Electronics Corporation
    Inventors: Shih-Ju Lo, Che-Ming Hsu, Lei-Hsin Liu, Yue-Ying Su, Hui-Kai Hsu