Patents by Inventor Moshe Kalechshtein

Moshe Kalechshtein 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 conversion with zero voltage switching
    Patent number: 8115460
    Abstract: A power converter constituted of: a control circuitry; a first electric coil; a first electronically controlled switch associated with the first electric coil and responsive to the control circuitry, the first electronically controlled switch arranged to charge the first electric coil responsive to a closed state of the first electronically switch; and a second electronically controlled switch arranged to present a substantially short circuit across the first electric coil when the second electronically controlled switch is closed, the second electronically controlled switch responsive to the control circuitry and not arranged to either charge or discharge the first electric coil.
    Type: Grant
    Filed: January 23, 2010
    Date of Patent: February 14, 2012
    Inventor: Moshe Kalechshtein
  • POWER CONVERSION WITH ZERO VOLTAGE SWITCHING
    Publication number: 20110181261
    Abstract: A power converter constituted of: a control circuitry; a first electric coil; a first electronically controlled switch associated with the first electric coil and responsive to the control circuitry, the first electronically controlled switch arranged to charge the first electric coil responsive to a closed state of the first electronically switch; and a second electronically controlled switch arranged to present a substantially short circuit across the first electric coil when the second electronically controlled switch is closed, the second electronically controlled switch responsive to the control circuitry and not arranged to either charge or discharge the first electric coil.
    Type: Application
    Filed: January 23, 2010
    Publication date: July 28, 2011
    Inventor: Moshe Kalechshtein