Patents by Inventor Mun Gwen Chong

Mun Gwen Chong 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).

  • Stereo headset with integrated earpiece mount
    Patent number: 8265324
    Abstract: An improved monaural and stereophonic headset is provided that allows subscribers to safely stow away an unused earpiece. The headset includes a connector that is constructed in a manner such that it is capable of directly interfacing with and retaining an ear plug. In another aspect of the invention, an ear plug is provided that is adapted to be received by the connector in the monaural and stereophonic headset.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: September 11, 2012
    Assignee: Virgin Mobile USA, LLC
    Inventors: Matias Duarte, Harout Mkhitarian, Chan Hans Liu, Mun Gwen Chong
  • Stereo headset with integrated earpiece mount
    Publication number: 20080181423
    Abstract: An improved monaural and stereophonic headset is provided that allows subscribers to safely stow away an unused earpiece. The headset includes a connector that is constructed in a manner such that it is capable of directly interfacing with and retaining an ear plug. In another aspect of the invention, an ear plug is provided that is adapted to be received by the connector in the monaural and stereophonic headset.
    Type: Application
    Filed: January 26, 2007
    Publication date: July 31, 2008
    Inventors: Martias Duarte, Harout Mkhitarian, Chan Hans Liu, Mun Gwen Chong
  • Earbud for a stereo headset
    Patent number: D566687
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: April 15, 2008
    Assignee: Helio, LLC
    Inventors: Matias Duarte, Harout Mkhitarian, Chan Hans Liu, Mun Gwen Chong
  • Y-connector for a stereo headset
    Patent number: D570823
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: June 10, 2008
    Assignee: Helio, LLC
    Inventors: Matias Duarte, Harout Mkhitarian, Chan Hans Liu, Mun Gwen Chong