Patents by Inventor Jobs Pen

Jobs Pen 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).

  • Method for controlling the on/off function of an LED in a scanner
    Patent number: 7656563
    Abstract: A method for controlling ON/OFF of LED in a scanner which replaces CCFL with LED as a light source is provided so as to solve the problem of excessively long warm-up time of CCFL in the prior art. Meanwhile, to achieve intermittent heat dissipation, LED is switched ON/OFF according to the frequency of the scanner receiving optical signals.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: February 2, 2010
    Assignee: Lite-On Technology Corporation
    Inventors: Ta-Yi Lee, Jung-Chiao Chang, Jobs Pen, Sherry Wang, Vector Wang
  • Method for controlling the on/off function of an LED in a scanner
    Publication number: 20050157350
    Abstract: A method for controlling ON/OFF of LED in a scanner which replaces CCFL with LED as a light source is provided so as to solve the problem of excessively long warm-up time of CCFL in the prior art. Meanwhile, to achieve intermittent heat dissipation, LED is switched ON/OFF according to the frequency of the scanner receiving optical signals.
    Type: Application
    Filed: April 16, 2004
    Publication date: July 21, 2005
    Inventors: Ta-Yi Lee, Jung-Chiao Chang, Jobs Pen, Sherry Wang, Vector Wang