P

Inventor

KRECH JR ALAN S

US45 patents
⚠️ This page may combine multiple inventors who share the name “KRECH JR ALAN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD CO

22 patents
US5801711ASep 1, 1998

Polyline and triangle strip data management techniques for enhancing performance of computer graphics system

HEWLETT PACKARD CO98 citations97
US5664114ASep 2, 1997

Asynchronous FIFO queuing system operating with minimal queue status

HEWLETT PACKARD CO121 citations97
US6057852AMay 2, 2000

Graphics accelerator with constant color identifier

HEWLETT PACKARD CO75 citations96
US5969726AOct 19, 1999

Caching and coherency control of multiple geometry accelerators in a computer graphics system

HEWLETT PACKARD CO86 citations96
US5956042ASep 21, 1999

Graphics accelerator with improved lighting processor

HEWLETT PACKARD CO61 citations96
US5796288AAug 18, 1998

Graphics accelerator having minimal logic multiplexer system for sharing a microprocessor

HEWLETT PACKARD CO62 citations96
US5940086AAug 17, 1999

System and method for dynamically allocating data among geometry accelerators in a computer graphics system

HEWLETT PACKARD CO84 citations95
US5920326AJul 6, 1999

Caching and coherency control of multiple geometry accelerators in a computer graphics system

HEWLETT PACKARD CO145 citations95
US5821950AOct 13, 1998

Computer graphics system utilizing parallel processing for enhanced performance

HEWLETT PACKARD CO90 citations93
US5822516AOct 13, 1998

Enhanced test method for an application-specific memory scheme

HEWLETT PACKARD CO44 citations93
US5784075AJul 21, 1998

Memory mapping techniques for enhancing performance of computer graphics system

HEWLETT PACKARD CO19 citations93
US5696944ADec 9, 1997

Computer graphics system having double buffered vertex ram with granularity

HEWLETT PACKARD CO20 citations93
US5657443AAug 12, 1997

Enhanced test system for an application-specific memory scheme

HEWLETT PACKARD CO34 citations93
US5912830AJun 15, 1999

System and method for conditionally calculating exponential values in a geometry accelerator

HEWLETT PACKARD CO26 citations92
US5767859AJun 16, 1998

Method and apparatus for clipping non-planar polygons

HEWLETT PACKARD CO39 citations92
US6219071B1Apr 17, 2001

ROM-based control unit in a geometry accelerator for a computer graphics system

HEWLETT PACKARD CO16 citations91
US5883641AMar 16, 1999

System and method for speculative execution in a geometry accelerator

HEWLETT PACKARD CO17 citations83
US6003098ADec 14, 1999

Graphic accelerator architecture using two graphics processing units for processing aspects of pre-rasterized graphics primitives and a control circuitry for relaying pass-through information

HEWLETT PACKARD CO10 citations74
US5930519AJul 27, 1999

Distributed branch logic system and method for a geometry accelerator

HEWLETT PACKARD CO12 citations74
US5831991ANov 3, 1998

Methods and apparatus for electrically verifying a functional unit contained within an integrated cirucuit

HEWLETT PACKARD CO11 citations74
US5956047ASep 21, 1999

ROM-based control units in a geometry accelerator for a computer graphics system

HEWLETT PACKARD CO6 citations72
US6184902B1Feb 6, 2001

Centralized branch intelligence system and method for a geometry accelerator

HEWLETT PACKARD CO0 citations40

AGILENT TECHNOLOGIES INC

15 patents
US6671844B1Dec 30, 2003

Memory tester tests multiple DUT's per test site

AGILENT TECHNOLOGIES INC73 citations95
US6763490B1Jul 13, 2004

Method and apparatus for coordinating program execution in a site controller with pattern execution in a tester

AGILENT TECHNOLOGIES INC20 citations92
US6598112B1Jul 22, 2003

Method and apparatus for executing a program using primary, secondary and tertiary memories

AGILENT TECHNOLOGIES INC31 citations92
US6591385B1Jul 8, 2003

Method and apparatus for inserting programmable latency between address and data information in a memory tester

AGILENT TECHNOLOGIES INC33 citations92
US6574764B2Jun 3, 2003

Algorithmically programmable memory tester with history FIFO's that aid in error analysis and recovery

AGILENT TECHNOLOGIES INC23 citations92
US6834364B2Dec 21, 2004

Algorithmically programmable memory tester with breakpoint trigger, error jamming and 'scope mode that memorizes target sequences

AGILENT TECHNOLOGIES INC39 citations91
US6779140B2Aug 17, 2004

Algorithmically programmable memory tester with test sites operating in a slave mode

AGILENT TECHNOLOGIES INC56 citations91
US6574626B1Jun 3, 2003

Method and apparatus for administration of extended memory

AGILENT TECHNOLOGIES INC67 citations91
US6748562B1Jun 8, 2004

Memory tester omits programming of addresses in detected bad columns

AGILENT TECHNOLOGIES INC28 citations90
US6687855B1Feb 3, 2004

Apparatus and method for storing information during a test program

AGILENT TECHNOLOGIES INC15 citations83
US7076714B2Jul 11, 2006

Memory tester uses arbitrary dynamic mappings to serialize vectors into transmitted sub-vectors and de-serialize received sub-vectors into vectors

AGILENT TECHNOLOGIES INC18 citations80
US6973404B1Dec 6, 2005

Method and apparatus for administering inversion property in a memory tester

AGILENT TECHNOLOGIES INC6 citations73
US6968545B1Nov 22, 2005

Method and apparatus for no-latency conditional branching

AGILENT TECHNOLOGIES INC11 citations73
US6781584B2Aug 24, 2004

Recapture of a portion of a displayed waveform without loss of existing data in the waveform display

AGILENT TECHNOLOGIES INC4 citations57
US6833695B2Dec 21, 2004

Simultaneous display of data gathered using multiple data gathering mechanisms

AGILENT TECHNOLOGIES INC3 citations54

ADVANTEST CORP

4 patents

HEWLETT PACKARD COMPNAY

1 patent

VERIGY PTE LTD

1 patent

HEWLETT PACKARD COMPANU

1 patent

VERIGY PTE LTD SINGAPORE

1 patent