Patents by Inventor Zhi-Feng Gao

Zhi-Feng Gao 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: 8089236
    Abstract: A computer-based method for adjusting pulse width modulation (PWM) signals according to temperatures of one or more computer components includes setting a frequency formula for a fan in a computer. The method further includes reading current temperatures of one or more components in the computer from a temperature measuring device. Furthermore, the method includes computing a frequency according to the frequency formula and the current temperatures, and sending the computed frequency to a PWM signal manager for generating an adjustment PWM signal to control the rotational speed of the fan in the computer.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: January 3, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jiao Li, Zhi-Feng Gao
  • Publication number: 20090261768
    Abstract: A computer-based method for adjusting pulse width modulation (PWM) signals according to temperatures of one or more computer components includes setting a frequency formula for a fan in a computer. The method further includes reading current temperatures of one or more components in the computer from a temperature measuring device. Furthermore, the method includes computing a frequency according to the frequency formula and the current temperatures, and sending the computed frequency to a PWM signal manager for generating an adjustment PWM signal to control the rotational speed of the fan in the computer.
    Type: Application
    Filed: December 25, 2008
    Publication date: October 22, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIAO LI, ZHI-FENG GAO