Patents by Inventor Ivan Greenberg

Ivan Greenberg 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).

  • Portable digital player
    Publication number: 20060224875
    Abstract: A portable player may include a control unit designed to perform an instant replay operation using instant replay data stored in a nonvolatile semiconductor memory during a cold boot operation. The control unit may be designed to perform the instant replay operation without accessing a mechanical mass storage device during the cold boot operation, and the instant replay data may be loaded from a volatile work memory to the nonvolatile semiconductor memory during a power-down conversion.
    Type: Application
    Filed: December 29, 2005
    Publication date: October 5, 2006
    Inventors: Young-Joon Choi, Jae-Sung Jung, Andy Yang, Ivan Greenberg