Patents by Inventor Dmitry M. Cherniavsky

Dmitry M. Cherniavsky 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).

  • Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas
    Patent number: 7982669
    Abstract: A method and apparatus for adaptive beam-steering are disclosed. In one embodiment, the method comprises performing adaptive beam steering using multiple transmit and receive antennas, including iteratively performing a pair of training sequences, wherein the pair of training sequences includes estimating a transmitter antenna-array weight vector and a receiver antenna-array weight vector.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 19, 2011
    Assignee: Sibeam, Inc.
    Inventors: Karim Nassiri-Toussi, Jeffrey M. Gilbert, Chuen-Shen Shung, Dmitry M. Cherniavsky
  • ADAPTIVE BEAM-STEERING METHODS TO MAXIMIZE WIRELESS LINK BUDGET AND REDUCE DELAY-SPREAD USING MULTIPLE TRANSMIT AND RECEIVE ANTENNAS
    Publication number: 20100178884
    Abstract: A method and apparatus for adaptive beam-steering are disclosed. In one embodiment, the method comprises performing adaptive beam steering using multiple transmit and receive antennas, including iteratively performing a pair of training sequences, wherein the pair of training sequences includes estimating a transmitter antenna-array weight vector and a receiver antenna-array weight vector.
    Type: Application
    Filed: March 26, 2010
    Publication date: July 15, 2010
    Inventors: Karim Nassiri-Toussi, Jeffrey M. Gilbert, Chuen-Shen Shung, Dmitry M. Cherniavsky
  • Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas
    Patent number: 7710319
    Abstract: A method and apparatus for adaptive beam-steering are disclosed. In one embodiment, the method comprises performing adaptive beam steering using multiple transmit and receive antennas, including iteratively performing a pair of training sequences, wherein the pair of training sequences includes estimating a transmitter antenna-array weight vector and a receiver antenna-array weight vector.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: May 4, 2010
    Assignee: SiBeam, Inc.
    Inventors: Karim Nassiri-Toussi, Jeffrey M. Gilbert, Chuen-Shen Shung, Dmitry M. Cherniavsky