Steve Purcell

Person

Mountain View, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gearless power conversion system employing two electric machines
- Patent number 11,260,936
- Issue date Mar 1, 2022
- David Calley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ray tracing in computer graphics using intersection testing at sele...
- Patent number 10,789,758
- Issue date Sep 29, 2020
- Imagination Technologies Limited
- Luke T Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compacting results vectors between stages of graphics processing
- Patent number 10,192,350
- Issue date Jan 29, 2019
- Imagination Technologies Limited
- Luke T Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compacting results vectors between stages of graphics processing
- Patent number 9,633,468
- Issue date Apr 25, 2017
- Imagination Technologies Limited
- Luke T Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for primitive intersection in ray tracing
- Patent number 8,988,433
- Issue date Mar 24, 2015
- Imagination Technologies, Limited
- Stephen Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compacting results vectors between stages of graphics processing
- Patent number 8,902,230
- Issue date Dec 2, 2014
- Imagination Technologies, Limited
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable-length code decoder
- Patent number 8,824,819
- Issue date Sep 2, 2014
- ATI Technologies ULC
- Chad E. Fogg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architectures for concurrent graphics processing operations
- Patent number 8,502,820
- Issue date Aug 6, 2013
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ray tracing using ray-specific clipping
- Patent number 8,421,801
- Issue date Apr 16, 2013
- Caustic Graphics, Inc.
- Ryan R. Salsbury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for dynamic allocation of processing resources
- Patent number 8,381,223
- Issue date Feb 19, 2013
- Korbin Van Dyke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for ray tracing with block floating point data
- Patent number 8,217,935
- Issue date Jul 10, 2012
- Caustic Graphics, Inc.
- Stephen Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Architectures for parallelized intersection testing and shading for...
- Patent number 8,203,559
- Issue date Jun 19, 2012
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting conditions for transfer of execution from one computer in...
- Patent number 8,121,828
- Issue date Feb 21, 2012
- ATI Technologies ULC
- John S. Yates, Jr.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable-length code decoder
- Patent number 8,086,055
- Issue date Dec 27, 2011
- ATI Technologies ULC
- Chad E. Fogg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for accumulating floating point values
- Patent number 8,060,549
- Issue date Nov 15, 2011
- Pasternak Solutions, LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
One-way transaction tagging in a switch crossbar
- Patent number 8,010,618
- Issue date Aug 30, 2011
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for dynamic allocation of processing resources
- Patent number 7,987,465
- Issue date Jul 26, 2011
- Advanced Micro Devices, Inc.
- Korbin Van Dyke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Architectures for parallelized intersection testing and shading for...
- Patent number 7,830,379
- Issue date Nov 9, 2010
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sliced crossbar architecture with inter-slice communication
- Patent number 7,822,012
- Issue date Oct 26, 2010
- Stephen Clark Purcell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficiently determining a floor for a floating-point number
- Patent number 7,676,536
- Issue date Mar 9, 2010
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for dynamic allocation of processing resources
- Patent number 7,661,107
- Issue date Feb 9, 2010
- Advanced Micro Devices, Inc.
- Korbin Van Dyke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient serialization of bursty out-of-order results
- Patent number 7,607,134
- Issue date Oct 20, 2009
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sliced crossbar architecture with no inter-slice communication
- Patent number 7,584,320
- Issue date Sep 1, 2009
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable-length code decoder
- Patent number 7,574,065
- Issue date Aug 11, 2009
- ATI International SRL
- Chad E. Fogg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layered crossbar for interconnection of multiple processors and sha...
- Patent number 7,565,475
- Issue date Jul 21, 2009
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system to implement an improved floating point adder wit...
- Patent number 7,552,165
- Issue date Jun 23, 2009
- Stephen C. Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating random numbers for use in a fie...
- Patent number 7,509,361
- Issue date Mar 24, 2009
- Pastemak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for implementing low overhead memory access in tr...
- Patent number 7,457,937
- Issue date Nov 25, 2008
- NVIDIA Corporation
- Christopher T. Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory bus arbitration using memory bank readiness
- Patent number 7,426,603
- Issue date Sep 16, 2008
- Pasternak Solutions, LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sliced crossbar architecture with no inter-slice communication
- Patent number 7,275,126
- Issue date Sep 25, 2007
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GEARLESS POWER CONVERSION SYSTEM EMPLOYING TWO ELECTRIC MACHINES
- Publication number 20210031873
- Publication date Feb 4, 2021
- David Calley
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Ray Tracing in Computer Graphics Using Intersection Testing at Sele...
- Publication number 20200394832
- Publication date Dec 17, 2020
- Imagination Technologies Limited
- Luke T. Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ray Tracing in Computer Graphics Using Intersection Testing at Sele...
- Publication number 20190122419
- Publication date Apr 25, 2019
- Imagination Technologies Limited
- Luke T. Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compacting Results Vectors Between Stages of Graphics Processing
- Publication number 20170228920
- Publication date Aug 10, 2017
- Imagination Technologies Limited
- Luke T. Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPACTING RESULTS VECTORS BETWEEN STAGES OF GRAPHICS PROCESSING
- Publication number 20150302630
- Publication date Oct 22, 2015
- IMAGINATION TECHNOLOGIES, LIMITED
- Luke T. Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPACTING RESULTS VECTORS BETWEEN STAGES OF GRAPHICS PROCESSING
- Publication number 20140071123
- Publication date Mar 13, 2014
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARCHITECTURES FOR CONCURRENT GRAPHICS PROCESSING OPERATIONS
- Publication number 20120249553
- Publication date Oct 4, 2012
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE-LENGTH CODE DECODER
- Publication number 20120070094
- Publication date Mar 22, 2012
- ATI Technologies ULC
- Chad E. Fogg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Dynamic Allocation of Processing Resources
- Publication number 20110283293
- Publication date Nov 17, 2011
- Advanced Micro Devices, Inc.
- Korbin Van Dyke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR PRIMITIVE INTERSECTION IN RAY TRACING
- Publication number 20110267347
- Publication date Nov 3, 2011
- Caustic Graphics, Inc.
- Stephen Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARCHITECTURES FOR PARALLELIZED INTERSECTION TESTING AND SHADING FOR...
- Publication number 20110050698
- Publication date Mar 3, 2011
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RAY TRACING USING RAY-SPECIFIC CLIPPING
- Publication number 20100231589
- Publication date Sep 16, 2010
- Caustic Graphics, Inc.
- Ryan R. Salsbury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE-LENGTH CODE DECODER
- Publication number 20100208826
- Publication date Aug 19, 2010
- ATI International SRL
- Chad E. Fogg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Dynamic Allocation of Processing Resources
- Publication number 20100122262
- Publication date May 13, 2010
- Advanced Micro Devices, Inc.
- Korbin Van Dyke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARCHITECTURES FOR PARALLELIZED INTERSECTION TESTING AND SHADING FOR...
- Publication number 20090262132
- Publication date Oct 22, 2009
- Caustic Graphics, Inc.
- Luke Tilman Peterson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR RAY TRACING WITH BLOCK FLOATING POINT DATA
- Publication number 20090244058
- Publication date Oct 1, 2009
- Caustic Graphics, Inc.
- Stephen Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Accumulating Floating Point Values
- Publication number 20080126466
- Publication date May 29, 2008
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sliced Crossbar Architecture With No Inter-Slice Communication
- Publication number 20080098151
- Publication date Apr 24, 2008
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for a Fast Video Transcoder
- Publication number 20080049836
- Publication date Feb 28, 2008
- C2 Microsystems
- Stephen Purcell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LAYERED CROSSBAR FOR INTERCONNECTION OF MULTIPLE PROCESSORS AND SHA...
- Publication number 20070208901
- Publication date Sep 6, 2007
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sliced crossbar architecture with no inter-slice communication
- Publication number 20060285377
- Publication date Dec 21, 2006
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory bus arbitration using memory bank readiness
- Publication number 20060271724
- Publication date Nov 30, 2006
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Time-shifting audio and video programs
- Publication number 20060271975
- Publication date Nov 30, 2006
- Edmund Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sliced crossbar architecture with no inter-slice communication
- Publication number 20060010281
- Publication date Jan 12, 2006
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system to implement an improved floating point adder wit...
- Publication number 20050210094
- Publication date Sep 22, 2005
- Pasternak Solutions LLC
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Variable-length code decoder
- Publication number 20050089238
- Publication date Apr 28, 2005
- ATI Technologies, Inc.
- Chad E. Fogg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transferring execution from one instruction stream to another
- Publication number 20050086650
- Publication date Apr 21, 2005
- ATI International SRL
- John S. Yates
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system to implement an improved floating point adder wit...
- Publication number 20030131036
- Publication date Jul 10, 2003
- Stephen Clark Purcell
- G06 - COMPUTING CALCULATING COUNTING

Steve Purcell

Person

Patents Grantslast 30 patents

Gearless power conversion system employing two electric machines

Ray tracing in computer graphics using intersection testing at sele...

Compacting results vectors between stages of graphics processing

Compacting results vectors between stages of graphics processing

Systems and methods for primitive intersection in ray tracing

Compacting results vectors between stages of graphics processing

Variable-length code decoder

Architectures for concurrent graphics processing operations

Ray tracing using ray-specific clipping

Method and apparatus for dynamic allocation of processing resources

Apparatus and method for ray tracing with block floating point data

Architectures for parallelized intersection testing and shading for...

Detecting conditions for transfer of execution from one computer in...

Variable-length code decoder

Method and apparatus for accumulating floating point values

One-way transaction tagging in a switch crossbar

Method and apparatus for dynamic allocation of processing resources

Architectures for parallelized intersection testing and shading for...

Sliced crossbar architecture with inter-slice communication

Efficiently determining a floor for a floating-point number

Method and apparatus for dynamic allocation of processing resources

Efficient serialization of bursty out-of-order results

Sliced crossbar architecture with no inter-slice communication

Variable-length code decoder

Layered crossbar for interconnection of multiple processors and sha...

Method and system to implement an improved floating point adder wit...

Method and apparatus for generating random numbers for use in a fie...

Method and system for implementing low overhead memory access in tr...

Memory bus arbitration using memory bank readiness

Sliced crossbar architecture with no inter-slice communication

Patents Applicationslast 30 patents

GEARLESS POWER CONVERSION SYSTEM EMPLOYING TWO ELECTRIC MACHINES

Ray Tracing in Computer Graphics Using Intersection Testing at Sele...

Ray Tracing in Computer Graphics Using Intersection Testing at Sele...

Compacting Results Vectors Between Stages of Graphics Processing

COMPACTING RESULTS VECTORS BETWEEN STAGES OF GRAPHICS PROCESSING

COMPACTING RESULTS VECTORS BETWEEN STAGES OF GRAPHICS PROCESSING

ARCHITECTURES FOR CONCURRENT GRAPHICS PROCESSING OPERATIONS

VARIABLE-LENGTH CODE DECODER

Method and Apparatus for Dynamic Allocation of Processing Resources

SYSTEMS AND METHODS FOR PRIMITIVE INTERSECTION IN RAY TRACING

ARCHITECTURES FOR PARALLELIZED INTERSECTION TESTING AND SHADING FOR...

RAY TRACING USING RAY-SPECIFIC CLIPPING

VARIABLE-LENGTH CODE DECODER

Method and Apparatus for Dynamic Allocation of Processing Resources

ARCHITECTURES FOR PARALLELIZED INTERSECTION TESTING AND SHADING FOR...

APPARATUS AND METHOD FOR RAY TRACING WITH BLOCK FLOATING POINT DATA

Method and Apparatus for Accumulating Floating Point Values

Sliced Crossbar Architecture With No Inter-Slice Communication

Method and System for a Fast Video Transcoder

LAYERED CROSSBAR FOR INTERCONNECTION OF MULTIPLE PROCESSORS AND SHA...

Sliced crossbar architecture with no inter-slice communication

Memory bus arbitration using memory bank readiness

Time-shifting audio and video programs

Sliced crossbar architecture with no inter-slice communication

Method and system to implement an improved floating point adder wit...

Variable-length code decoder

Transferring execution from one instruction stream to another

Method and system to implement an improved floating point adder wit...