Patents by Inventor Roy Kehat

Roy Kehat 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).

  • Patent number: 8532424
    Abstract: A device that includes at least one memory unit adapted to store image data; the device is characterized by including a configurable filter adapted to apply de-ringing filtering and de-blocking filtering such as to filter image data retrieved from the at least one memory unit, whereas the device is adapted to repetitively determine a configuration of the configurable filter in response to received image data and to at least one mode selection rule and to configure the configurable filter in response to the determination.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: September 10, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Michael Zarubinsky, Roy Kehat, Alexander Sverdlov
  • Patent number: 8111945
    Abstract: A method, a system and a computer program product for generating a blended picture, the system includes: a storage unit, adapted to store pixels of a first picture, pixels of a second picture and alpha data; and a device, coupled to the storage unit via at least one data channel; wherein the device includes: a relevancy determination module, that is adapted to determine a relevancy of pixels of at least one of the first picture and the second picture based upon values of alpha data associated with the pixels of the first picture; wherein the alpha data represents a degree of transparency of the pixels of the first picture to be overlaid over the second picture; an access controller, coupled to the relevancy determination module, adapted to prevent a transfer of irrelevant pixels from the storage unit; and a blending unit that is coupled to the access controller, adapted to provide a blended picture in response to values of the alpha data, by blending relevant pixels of the first and second picture.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: February 7, 2012
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Roy Kehat, Eran Barnea, Oskar Pelc, Eyal Segev
  • Publication number: 20100021081
    Abstract: A method, a system and a computer program product for generating a blended picture, the system includes: a storage unit, adapted to store pixels of a first picture, pixels of a second picture and alpha data; and a device, coupled to the storage unit via at least one data channel; wherein the device includes: a relevancy determination module, that is adapted to determine a relevancy of pixels of at least one of the first picture and the second picture based upon values of alpha data associated with the pixels of the first picture; wherein the alpha data represents a degree of transparency of the pixels of the first picture to be overlaid over the second picture; an access controller, coupled to the relevancy determination module, adapted to prevent a transfer of irrelevant pixels from the storage unit; and a blending unit that is coupled to the access controller, adapted to provide a blended picture in response to values of the alpha data, by blending relevant pixels of the first and second picture.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 28, 2010
    Inventors: Roy Kehat, Eran Barnea, Oskar Pelc, Eyal Segev
  • Publication number: 20090022415
    Abstract: A device that includes at least one memory unit adapted to store image data; the device is characterized by including a configurable filter adapted to apply de-ringing filtering and de-blocking filtering such as to filter image data retrieved from the at least one memory unit, whereas the device is adapted to repetitively determine a configuration of the configurable filter in response to received image data and to at least one mode selection rule and to configure the configurable filter in response to the determination.
    Type: Application
    Filed: November 22, 2005
    Publication date: January 22, 2009
    Applicant: Freescale Semiiconductor, Inc.
    Inventors: Michael Zarubinsky, Roy Kehat, Alexander Sverdlov