Patents by Inventor Michael Shavrov

Michael Shavrov 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).

  • Headset adapter for IP or digital phone
    Publication number: 20060234771
    Abstract: The headset adapter allows using standard cell phone headset with IP or digital phone, equipped with built-in modular headset jack. Adapter comprises of three basic components: RJ-9 modular plug, 4-conductor cable, and 2.5 mm stereo phone jack. Components connected to couple phone signals with standard headset circuits.
    Type: Application
    Filed: April 14, 2005
    Publication date: October 19, 2006
    Inventor: Michael Shavrov