Patents by Inventor CHIA-TSANG HSU

CHIA-TSANG HSU 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).

  • Patent number: 8622758
    Abstract: A rotatable plug includes a casing unit having a first casing part and a second casing part with a pair of receiving spaces, a pair of conductive terminals respectively having conductive sections, and a rotatable unit including a pivot shaft, a pair of conductive prongs connected transversely to the pivot shaft, and a pair of conductive protrusions protruding out from the pivot shaft. The rotatable unit is rotatable relative to the casing unit between non-use and use positions, where the conductive prongs are accommodated in and extend out of the receiving spaces, respectively. Each conductive protrusion has at least two points of contact with the conductive section of a respective conductive terminal.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: January 7, 2014
    Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corp.
    Inventors: Chia-Tsang Hsu, Chien-Hua Chu
  • Publication number: 20130237073
    Abstract: A rotatable plug includes a casing unit having a first casing part and a second casing part with a pair of receiving spaces, a pair of conductive terminals respectively having conductive sections, and a rotatable unit including a pivot shaft, a pair of conductive prongs connected transversely to the pivot shaft, and a pair of conductive protrusions protruding out from the pivot shaft. The rotatable unit is rotatable relative to the casing unit between non-use and use positions, where the conductive prongs are accommodated in and extend out of the receiving spaces, respectively. Each conductive protrusion has at least two points of contact with the conductive section of a respective conductive terminal.
    Type: Application
    Filed: July 24, 2012
    Publication date: September 12, 2013
    Applicants: LITE-ON TECHNOLOGY CORP., SILITEK ELECTRONIC (GUANGZHOU) CO., LTD.
    Inventors: CHIA-TSANG HSU, CHIEN-HUA CHU