Patents by Inventor Hui-Ling Feng

Hui-Ling Feng 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).

  • Audio testing system and method
    Patent number: 9204234
    Abstract: An audio testing system is configured for receiving an audio signal from an audio emitting device. The system samples the audio signal and obtains sampling points from the audio signal for determining if the audio signal has been distorted. A related method is also disclosed.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: December 1, 2015
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yi Lo, Guo-Zhong Liu, Hui-Ling Feng, Rui Deng
  • Audio testing system and method
    Patent number: 9204233
    Abstract: An audio testing system is configured for receiving an audio signal from the an audio emitting device. The system samples the audio signal and obtains sampling points from the audio signal for determining if the audio signal has been distorted. A related method is also disclosed.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: December 1, 2015
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yi Lo, Guo-Zhong Liu, Hui-Ling Feng, Rui Deng
  • AUDIO TESTING SYSTEM AND METHOD
    Publication number: 20120281846
    Abstract: An audio testing system is configured for receiving an audio signal from the an audio emitting device. The system samples the audio signal and obtains sampling points from the audio signal for determining if the audio signal has been distorted. A related method is also disclosed.
    Type: Application
    Filed: July 16, 2012
    Publication date: November 8, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: Yi LO, Guo-Zhong LIU, Hui-Ling FENG, Rui DENG
  • AUDIO TESTING SYSTEM AND METHOD
    Publication number: 20120281847
    Abstract: An audio testing system is configured for receiving an audio signal from an audio emitting device. The system samples the audio signal and obtains sampling points from the audio signal for determining if the audio signal has been distorted. A related method is also disclosed.
    Type: Application
    Filed: July 16, 2012
    Publication date: November 8, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: Yi LO, Guo-Zhong LIU, Hui-Ling FENG, Rui DENG
  • Audio testing system and method
    Patent number: 8271113
    Abstract: An audio testing system is configured for receiving an audio signal from the an audio emitting device. The system samples the audio signal and obtains sampling points from the audio signal for determining if the audio signal has been distorted. A related method is also disclosed.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: September 18, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yi Lo, Guo-Zhong Liu, Hui-Ling Feng, Rui Deng
  • AUDIO TESTING SYSTEM AND METHOD
    Publication number: 20090316917
    Abstract: An audio testing system is configured for receiving an audio signal from the an audio emitting device. The system samples the audio signal and obtains sampling points from the audio signal for determining if the audio signal has been distorted. A related method is also disclosed.
    Type: Application
    Filed: August 25, 2008
    Publication date: December 24, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YI LO, GUO-ZHONG LIU, HUI-LING FENG, RUI DENG