Patents by Inventor Chen-Hsiung Hsu

Chen-Hsiung 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).

  • Rapid self-error-check circuit of a computer power supply
    Patent number: 7000147
    Abstract: A rapid self-error-check circuit of a computer power supply is disclosed, wherein a computer power supply is installed with a self-detecting device; an LED displaying light and detecting button are exposed on the casing of the power supply; thereby, the normality of the power supply can be detected by pressing a detecting button and then the result is displayed through the colors of the LED displaying light.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: February 14, 2006
    Assignee: Tekchain Development, Inc.
    Inventor: Chen-Hsiung Hsu
  • Rapid self-error-check circuit of a computer power supply
    Publication number: 20030149911
    Abstract: A rapid self-error-check circuit of a computer power supply is disclosed, wherein a computer power supply is installed with a self-detecting device; an LED displaying light and detecting button are exposed on the casing of the power supply; thereby, the normality of the power supply can be detected by pressing a detecting button and then the result is displayed through the colors of the LED displaying light.
    Type: Application
    Filed: February 6, 2002
    Publication date: August 7, 2003
    Applicant: Tekchain Development Inc.
    Inventor: Chen-Hsiung Hsu
  • Pedal boat
    Patent number: 4648846
    Abstract: The present invention relates to a pedal boat and in particular to one having two inflation members connected by a transverse rod, a seat mounted on the middle of the transverse rod, a transmission gear, a pair of pedals operatively associated with the transmission gear and a propeller connected to the lower end of the transmission gear, whereby the boat can be easily propelled in the water by use of the pedals.
    Type: Grant
    Filed: May 29, 1985
    Date of Patent: March 10, 1987
    Inventor: Chen-Hsiung Hsu