Patents by Inventor Patrick Klas Rudolf Buss

Patrick Klas Rudolf Buss 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: 10943389
    Abstract: Techniques for removing or identifying overlapping fragments in a fragment stream after z-culling are disclosed. The techniques include maintaining a first-in-first-out buffer that stores post-z-cull fragments. Each time a new fragment is received at the buffer, the screen position of the fragment is checked against all other fragments in the buffer. If the screen position of the fragment matches the screen position of a fragment in the buffer, then the fragment in the buffer is removed or marked as overlapping. If the screen position of the fragment does not match the screen position of any fragment in the buffer, then no modification is performed to fragments already in the buffer. In either case, he fragment is added to the buffer. The contents of the buffer are transmitted to the pixel shader for pixel shading at a later time.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: March 9, 2021
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Laurent Lefebvre, Michael Mantor, Mark Fowler, Mikko Alho, Mika Tuomi, Kiia Kallio, Patrick Klas Rudolf Buss, Jari Antero Komppa, Kaj Tuomi, Christopher J. Brennan
  • Publication number: 20190122417
    Abstract: A system, method and a non-transitory computer readable storage medium are provided for hybrid rendering with deferred primitive batch binning. A primitive batch is generated from one or more primitives. A bin is identified for processing the primitive batch. At least a portion of each primitive intersecting the identified bin is processed and a next bin for processing the primitive batch is identified based on an intercept walk order. The processing is iteratively repeated for the one or more primitives in the primitive batch for successive bins until all primitives of the primitive batch are completely processed. Then, the one or more primitives in the primitive batch are further processed.
    Type: Application
    Filed: November 2, 2018
    Publication date: April 25, 2019
    Applicants: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Michael Mantor, Laurent Lefebvre, Mark Fowler, Timothy Kelley, Mikko Alho, Mika Tuomi, Kiia Kallio, Patrick Klas Rudolf Buss, Jari Antero Komppa, Kaj Tuomi
  • Patent number: 10169906
    Abstract: A system, method and a computer program product are provided for hybrid rendering with deferred primitive batch binning. A primitive batch is generated from a sequence of primitives. Initial bin intercepts are identified for primitives in the primitive batch. A bin for processing is identified. The bin corresponds to a region of a screen space. Pixels of the primitives intercepting the identified bin are processed. Next bin intercepts are identified while the primitives intercepting the identified bin are processed.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: January 1, 2019
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Michael Mantor, Laurent Lefebvre, Mark Fowler, Timothy Kelley, Mikko Alho, Mika Tuomi, Kiia Kallio, Patrick Klas Rudolf Buss, Jari Antero Komppa, Kaj Tuomi
  • Publication number: 20180165872
    Abstract: Techniques for removing or identifying overlapping fragments in a fragment stream after z-culling are disclosed. The techniques include maintaining a first-in-first-out buffer that stores post-z-cull fragments. Each time a new fragment is received at the buffer, the screen position of the fragment is checked against all other fragments in the buffer. If the screen position of the fragment matches the screen position of a fragment in the buffer, then the fragment in the buffer is removed or marked as overlapping. If the screen position of the fragment does not match the screen position of any fragment in the buffer, then no modification is performed to fragments already in the buffer. In either case, he fragment is added to the buffer. The contents of the buffer are transmitted to the pixel shader for pixel shading at a later time.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 14, 2018
    Applicants: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Laurent Lefebvre, Michael Mantor, Mark Fowler, Mikko Alho, Mika Tuomi, Kiia Kallio, Patrick Klas Rudolf Buss, Jari Antero Komppa, Kaj Tuomi, Christopher J. Brennan
  • Publication number: 20140292756
    Abstract: A system, method and a computer program product are provided for hybrid rendering with deferred primitive batch binning. A primitive batch is generated from a sequence of primitives. Initial bin intercepts are identified for primitives in the primitive batch. A bin for processing is identified. The bin corresponds to a region of a screen space. Pixels of the primitives intercepting the identified bin are processed. Next bin intercepts are identified while the primitives intercepting the identified bin are processed.
    Type: Application
    Filed: March 29, 2013
    Publication date: October 2, 2014
    Applicants: ATI Technologies ULC, Advanced Micro Devices, Inc.
    Inventors: Michael MANTOR, Laurent Lefebvre, Mark Fowler, Timothy Kelley, Mikko Alho, Mika Tuomi, Kallio Kia, Patrick Klas Rudolf Buss, Jari Antero Komppa, Kaj Tuomi