Patents by Inventor Shih-Po Yu

Shih-Po Yu 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).

  • LED substrate structure, LED unit and lighting module having the same
    Patent number: 8803186
    Abstract: An LED substrate structure has a substrate and a conducting portion. The substrate has a bottom surface and two opposite first lateral surfaces connected with the bottom surface. The bottom surface has the conducting portion formed thereon, and the conducting portion has a first cutting segment located on a contact border defined between one of the two first lateral surfaces and the bottom surface. The conducting portion further has an expansion region connected with the first cutting segment. The length of the first cutting segment is shorter than any segment taken on the expansion region parallel thereto.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: August 12, 2014
    Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corporation
    Inventors: Hou-Te Lee, Tsung-Kang Ying, Chia-Hung Chu, Shih-Po Yu
  • LED SUBSTRATE STRUCTURE, LED UNIT AND LIGHTING MODULE HAVING THE SAME
    Publication number: 20130134471
    Abstract: An LED substrate structure has a substrate and a conducting portion. The substrate has a bottom surface and two opposite first lateral surfaces connected with the bottom surface. The bottom surface has the conducting portion formed thereon, and the conducting portion has a first cutting segment located on a contact border defined between one of the two first lateral surfaces and the bottom surface. The conducting portion further has an expansion region connected with the first cutting segment. The length of the first cutting segment is shorter than any segment taken on the expansion region parallel thereto.
    Type: Application
    Filed: July 10, 2012
    Publication date: May 30, 2013
    Applicants: LITE-ON TECHNOLOGY CORPORATION, SILITEK ELECTRONIC (GUANGZHOU) CO., LTD.
    Inventors: HOU-TE LEE, TSUNG-KANG YING, CHIA-HUNG CHU, SHIH-PO YU
  • LED device
    Patent number: D671506
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: November 27, 2012
    Assignees: Silitek Electric (Guangzhou) Co., Ltd., Lite-On Technology Corporation
    Inventors: Hou-Te Lee, Tsung-Kang Ying, Chia-Hung Chu, Shih-Po Yu
  • LED device
    Patent number: D671507
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: November 27, 2012
    Assignees: Silitek Electronic (Guangzhou) Co., Ltd., Lite-On Technology Corporation
    Inventors: Hou-Te Lee, Tsung-Kang Ying, Chia-Hung Chu, Shih-Po Yu
  • LED device
    Patent number: D672324
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 11, 2012
    Assignees: Silitek Electronic (Guangzhou) Co., Ltd., Lite-On Technology Corporation
    Inventors: Hou-Te Lee, Tsung-Kang Ying, Chia-Hung Chu, Shih-Po Yu
  • LED device
    Patent number: D672732
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 18, 2012
    Assignees: Silitek Electronic (Guangzhou) Co., Ltd., Lite-On Technology Corporation
    Inventors: Hou-Te Lee, Tsung-Kang Ying, Chia-Hung Chu, Shih-Po Yu
  • LED device
    Patent number: D672733
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 18, 2012
    Assignees: Silitek Electronic (Guangzhou) Co., Ltd., Lite-On Technology Corporation
    Inventors: Hou-Te Lee, Tsung-Kang Ying, Chia-Hung Chu, Shih-Po Yu