Patents by Inventor Shun Ming Yuen

Shun Ming Yuen 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).

  • Publication number: 20150319521
    Abstract: The present invention relates to an earphone, which comprises a shell, a speaker arranged in said shell, an sound chamber corresponding to said speaker and an E&M, in which the sound emission hole is arranged in said E&M, and connected with said sound chamber; the earphone also comprises a normally closed pressure relief channel used for connecting the said sound chamber and the outside, and connected when a user puts said E&M in the ear canal.
    Type: Application
    Filed: August 9, 2012
    Publication date: November 5, 2015
    Inventor: Shun Ming YUEN
  • Patent number: 7548617
    Abstract: This invention relates to Bluetooth earphone. Existing Bluetooth earphones have some problems: users must wear the earphone to use it, so that the user will feel uncomfortable if the user uses the earphone for a long time. In order to solve these problems, this invention has added a speaker with larger power (i.e. 3W) and configured corresponding speaking amplifying circuit and switching circuit based on the existing Bluetooth earphones. With these new features, the user can adjust his/her Bluetooth earphone by switching different circuit so that it can work in earphone mode or speaker mode. When the Bluetooth earphone works in speaker mode, the user can hear normal voice without wearing the Bluetooth earphone. Obviously, this new invention can be used not only as a common earphone, but also as a speaker. In addition, a call identification circuit, a Bluetooth transmitting circuit and a microphone can be added to expand functions of the whole Bluetooth earphone.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: June 16, 2009
    Assignee: Innovation Sound Technology Co., Ltd
    Inventor: Shun Ming Yuen
  • Publication number: 20070042712
    Abstract: This invention relates to Bluetooth earphone. Existing Bluetooth earphones have some problems: users must wear the earphone to use it, so that the user will feel uncomfortable if the user uses the earphone for a long time. In order to solve these problems, this invention has added a speaker with larger power (i.e. 3W) and configured corresponding speaking amplifying circuit and switching circuit based on the existing Bluetooth earphones. With these new features, the user can adjust his/her Bluetooth earphone by switching different circuit so that it can work in earphone mode or speaker mode. When the Bluetooth earphone works in speaker mode, the user can hear normal voice without wearing the Bluetooth earphone. Obviously, this new invention can be used not only as a common earphone, but also as a speaker. In addition, a call identification circuit, a Bluetooth transmitting circuit and a microphone can be added to expand functions of the whole Bluetooth earphone.
    Type: Application
    Filed: March 30, 2006
    Publication date: February 22, 2007
    Inventor: Shun Ming Yuen
  • Patent number: D508720
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: August 23, 2005
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D513045
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: December 20, 2005
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D516136
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: February 28, 2006
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D516137
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: February 28, 2006
    Assignee: Hobbyengine Model Industrial Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D520082
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: May 2, 2006
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D521572
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: May 23, 2006
    Assignee: Hobbyengine Model Industrial Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D524383
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: July 4, 2006
    Assignee: Golden Bright Manufacturing Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D524880
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: July 11, 2006
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D528077
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: September 12, 2006
    Assignee: Hobbyengine Model Industrial Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D533907
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: December 19, 2006
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D534593
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: January 2, 2007
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D534966
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: January 9, 2007
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D537124
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: February 20, 2007
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D540889
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: April 17, 2007
    Assignee: Golden Bright Manufacturer Ltd.
    Inventor: Shun Ming Yuen
  • Patent number: D687021
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: July 30, 2013
    Assignee: Imego Infinity Limited
    Inventor: Shun Ming Yuen
  • Patent number: D712872
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: September 9, 2014
    Assignee: Imego Infinity Limited
    Inventor: Shun Ming Yuen
  • Patent number: D746791
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: January 5, 2016
    Assignee: IMEGO INFINITY LIMITED
    Inventor: Shun Ming Yuen