Patents by Inventor Larry Gritz

Larry Gritz 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: 7928997
    Abstract: Digital Image compositing using a programmable graphics processor is described. The programmable graphics processor supports high-precision data formats and can be programmed to complete a plurality of compositing operations in a single pass through a fragment processing pipeline within the programmable graphics processor. Source images for one or more compositing operations are stored in graphics memory, and a resulting composited image is output or stored in graphics memory. More-complex compositing operations, such as blur, warping, morphing, and the like, can be completed in multiple passes through the fragment processing pipeline. A composited image produced during a pass through the fragment processing pipeline is stored in graphics memory and is available as a source image for a subsequent pass.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: April 19, 2011
    Assignee: NVIDIA Corporation
    Inventors: Rui M. Bastos, Daniel Elliott Wexler, Larry Gritz, Jonathan Rice, Harold Robert Feldman Zatz, Matthew N. Papakipos, David Kirk
  • Patent number: 7477266
    Abstract: Digital Image compositing using a programmable graphics processor is described. The programmable graphics processor supports high-precision data formats and can be programmed to complete a plurality of compositing operations in a single pass through a fragment processing pipeline within the programmable graphics processor. Source images for one or more compositing operations are stored in graphics memory, and a resulting composited image is output or stored in graphics memory. More-complex compositing operations, such as blur, warping, morphing, and the like, can be completed in multiple passes through the fragment processing pipeline. A composited image produced during a pass through the fragment processing pipeline is stored in graphics memory and is available as a source image for a subsequent pass.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: January 13, 2009
    Assignee: NVIDIA Corporation
    Inventors: Rui M. Bastos, Daniel Elliott Wexler, Larry Gritz, Jonathan Rice, Harold Robert Feldman Zatz, Matthew N. Papakipos, David Kirk
  • Patent number: 7274369
    Abstract: Digital Image compositing using a programmable graphics processor is described. The programmable graphics processor supports high-precision data formats and can be programmed to complete a plurality of compositing operations in a single pass through a fragment processing pipeline within the programmable graphics processor. Source images for one or more compositing operations are stored in graphics memory, and a resulting composited image is output or stored in graphics memory. More-complex compositing operations, such as blur, warping, morphing, and the like, can be completed in multiple passes through the fragment processing pipeline. A composited image produced during a pass through the fragment processing pipeline is stored in graphics memory and is available as a source image for a subsequent pass.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: September 25, 2007
    Assignee: NVIDIA Corporation
    Inventors: Rui M. Bastos, Daniel Elliott Wexler, Larry Gritz, Jonathan Rice, Harold Robert Feldman Zatz, Matthew N. Papakipos, David Kirk
  • Publication number: 20060059494
    Abstract: Embodiments of methods, apparatuses, devices, and/or systems for load balancing two processors, such as for graphics and/or video processing, for example, are described.
    Type: Application
    Filed: September 16, 2005
    Publication date: March 16, 2006
    Inventors: Daniel Wexler, Larry Gritz, Eric Enderton, Cass Everitt
  • Publication number: 20050275760
    Abstract: Embodiments of methods, apparatuses, devices, and/or systems for modifying a rasterized surface, such as by trimming, for graphics and/or video processing, for example, are described.
    Type: Application
    Filed: March 2, 2004
    Publication date: December 15, 2005
    Applicant: NVIDIA Corporation
    Inventors: Larry Gritz, Daniel Wexler
  • Publication number: 20050225670
    Abstract: Embodiments of methods, apparatuses, devices, and/or systems for video processing, such as for hidden surface removal or reduction, are described.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 13, 2005
    Inventors: Daniel Wexler, Larry Gritz
  • Publication number: 20040169650
    Abstract: Digital Image compositing using a programmable graphics processor is described. The programmable graphics processor supports high-precision data formats and can be programmed to complete a plurality of compositing operations in a single pass through a fragment processing pipeline within the programmable graphics processor. Source images for one or more compositing operations are stored in graphics memory, and a resulting composited image is output or stored in graphics memory. More-complex compositing operations, such as blur, warping, morphing, and the like, can be completed in multiple passes through the fragment processing pipeline. A composited image produced during a pass through the fragment processing pipeline is stored in graphics memory and is available as a source image for a subsequent pass.
    Type: Application
    Filed: May 21, 2003
    Publication date: September 2, 2004
    Inventors: Rui M. Bastos, Daniel Elliott Wexler, Larry Gritz, Jonathan Rice, Harold Robert Feldman Zatz, Matthew N. Papakipos, David Kirk