Patents by Inventor Ido Schwartzman

Ido Schwartzman 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).

  • METHOD AND SYSTEM FOR SECURE FIRMWARE UPDATES IN PROGRAMMABLE DEVICES
    Publication number: 20120185838
    Abstract: A method in a computerized system including a microprocessor adapted to run a previously installed firmware code. The computerized system is adapted to receive power from an alternating current (AC) power supply. The AC power supply may include either an AC generator or an AC output of direct current (DC) to AC inverter. The frequency is monitored for a frequency variation pattern of the AC power supply. Optionally, the frequency is monitored upon receiving a request to update the firmware code. Upon recognizing the frequency variation pattern, a firmware update of the firmware code is enabled.
    Type: Application
    Filed: December 13, 2011
    Publication date: July 19, 2012
    Inventors: Ido Schwartzman, Liran Katzir