Patents by Inventor HamidTony Bahramian

HamidTony Bahramian 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).

  • Power converter with split power supply
    Patent number: 9000746
    Abstract: A power converter driver that is supplied with two different voltages.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: April 7, 2015
    Assignee: International Rectifier Corporation
    Inventors: Michael A. Briere, Jason Zhang, HamidTony Bahramian
  • Power Converter with Split Power Supply
    Publication number: 20120062281
    Abstract: A power converter driver that is supplied with two different voltages.
    Type: Application
    Filed: November 17, 2011
    Publication date: March 15, 2012
    Inventors: Michael A. Briere, Jason Zhang, HamidTony Bahramian
  • Power converter driver with split power supply
    Patent number: 8063613
    Abstract: A power converter driver that is supplied with two different voltages.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: November 22, 2011
    Assignee: International Rectifier Corporation
    Inventors: Michael A. Briere, Jason Zhang, HamidTony Bahramian
  • Method and apparatus to reduce dynamic Rdson in a power switching circuit having a III-nitride device
    Patent number: 7948220
    Abstract: A method of preventing the Rdson of a III-V Nitride power switching circuit from varying over time. The method includes biasing the switch to a pre-bias voltage level just below turn ON when the switch is OFF, wherein traps are discharged when the switch is biased to the pre-bias voltage level just below turn ON and the varying of the Rdson over time due to traps is reduced. The method can be employed in DC-DC converter circuits having III-V Nitride control and synchronous switches connected at a switching node.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: May 24, 2011
    Assignee: International Rectifier Corporation
    Inventor: HamidTony Bahramian
  • METHOD AND APPARATUS TO REDUCE DYNAMIC Rdson IN A POWER SWITCHING CIRCUIT HAVING A III-NITRIDE DEVICE
    Publication number: 20080253151
    Abstract: A method of preventing the Rdson of a III-V Nitride power switching circuit from varying over time. The method includes biasing the switch to a pre-bias voltage level just below turn ON when the switch is OFF, wherein traps are discharged when the switch is biased to the pre-bias voltage level just below turn ON and the varying of the Rdson over time due to traps is reduced. The method can be employed in DC-DC converter circuits having III-V Nitride control and synchronous switches connected at a switching node.
    Type: Application
    Filed: April 9, 2008
    Publication date: October 16, 2008
    Applicant: INTERNATIONAL RECTIFIER CORPORATION
    Inventor: HamidTony Bahramian
  • POWER CONVERTER DRIVER WITH SPLIT POWER SUPPLY
    Publication number: 20080180083
    Abstract: A power converter driver that is supplied with two different voltages.
    Type: Application
    Filed: December 11, 2007
    Publication date: July 31, 2008
    Applicant: INTERNATIONAL RECTIFIER CORPORATION
    Inventors: Michael A. Briere, Jason Zhang, HamidTony Bahramian