Patents by Inventor David Charles Gunter

David Charles Gunter 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).

  • Modular communications devices
    Patent number: 7447529
    Abstract: A set of parts for assembly into a reconfigurable communications device has at least an earpiece (16) a microphone (20) and a press-to-talk switch (24). These parts can be assembled together by respective connectors (19,22,26,29) and the device can be reconfigured by disconnecting and reconnecting with other parts of the set (for example different forms of switch and microphone) to meet other operational requirement.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 4, 2008
    Assignee: Rascal Acoustics Limited
    Inventors: David Charles Gunter, Kenneth Albert Welch
  • Modular communications devices
    Publication number: 20040082360
    Abstract: A set of parts for assembly into a reconfigurable communications device has at least an earpiece (16) a microphone (20) and a press-to-talk switch (24). These parts can be assembled together by respective connectors (19,22,26,29) and the device can be reconfigured by disconnecting and reconnecting with other parts of the set (for example different forms of switch and microphone) to meet other operational requirement.
    Type: Application
    Filed: December 22, 2003
    Publication date: April 29, 2004
    Inventors: David Charles Gunter, Kenneth Albert Welch