Patents by Inventor Dror Ben-Yehuda

Dror Ben-Yehuda 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).

  • System for coupling a power line communication device to a power line network
    Patent number: 8816832
    Abstract: Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second network port coupled between a network neutral line and a second network line, a third network port coupled between a network ground line and a third network line, a first differential modem port including a first terminal and a second terminal, a second differential modem port including a third terminal and a fourth terminal, a first transformer including a first network side winding and a first modem side winding, a second transformer including a second network side winding and a second modem side winding, the transformers including respective terminals, a center tap extending from the midpoint of the first network side winding to a terminal of the second network side winding and a plurality of capacitors.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: August 26, 2014
    Assignees: Sigma Designs Israel S.D.I Ltd., Alvarion Technologies Ltd
    Inventors: Uri Weiss, Dror Ben-Yehuda, Naftali Chayat
  • System For Coupling A Power Line Communication Device To A Power Line Network
    Publication number: 20130320775
    Abstract: Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second network port coupled between a network neutral line and a second network line, a third network port coupled between a network ground line and a third network line, a first differential modem port including a first terminal and a second terminal, a second differential modem port including a third terminal and a fourth terminal, a first transformer including a first network side winding and a first modem side winding, a second transformer including a second network side winding and a second modem side winding, the transformers including respective terminals, a center tap extending from the midpoint of the first network side winding to a terminal of the second network side winding and a plurality of capacitors.
    Type: Application
    Filed: February 15, 2012
    Publication date: December 5, 2013
    Applicants: Alvarion Ltd., Sigma Designs Israel S.D.I. Ltd.
    Inventors: Uri Weiss, Dror Ben-Yehuda, Naftali Chayat