| Patent | Date |
|---|
Gray code to sign and magnitude converter
Grant 7,642,938 - Simpson January 5, 2 | 2010-01-05 |
Receiver Circuit
App 20080219390 - Simpson; Richard D. ; et al. | 2008-09-11 |
Digital Filter
App 20080205563 - Simpson; Richard D. ; et al. | 2008-08-28 |
Loopback Circuit
App 20080192640 - Simpson; Richard D. | 2008-08-14 |
Gray Code to Sign and Magnitude Converter
App 20080191910 - Simpson; Richard D. | 2008-08-14 |
Method and device for computing an absolute difference
Grant 7,191,199 - Simpson , et al. March 13, 2 | 2007-03-13 |
Power reduction in scannable D-flip-flop with synchronous preset or clear
Grant 6,986,089 - Hill , et al. January 10, 2 | 2006-01-10 |
Data processing apparatus with register file bypass
Grant 6,839,831 - Balmer , et al. January 4, 2 | 2005-01-04 |
Controlled rise time output driver
Grant 6,747,504 - Simpson , et al. June 8, 2 | 2004-06-08 |
Method and device for computing an absolute difference
App 20040034680 - Simpson, Richard D. ; et al. | 2004-02-19 |
Controlled rise time output driver
App 20030117197 - Simpson, Richard D. ; et al. | 2003-06-26 |
Power reduction in scannable D-flip-flop with synchronous preset or clear
App 20030110432 - Hill, Anthony M. ; et al. | 2003-06-12 |
Data processing apparatus with register file bypass
App 20020108026 - Balmer, Keith ; et al. | 2002-08-08 |
Two computer access circuit using address translation into common register file
Grant 6,189,077 - Robertson , et al. February 13, 2 | 2001-02-13 |
Multifunctional access devices, systems and methods
Grant 6,154,824 - Robertson , et al. November 28, 2 | 2000-11-28 |
Graphics processor writing to shadow register at predetermined address simultaneously with writing to control register
Grant 5,696,923 - Robertson , et al. December 9, 1 | 1997-12-09 |
Memory access circuit with address translation performing auto increment of translated address on writes and return to translated address on reads
Grant 5,696,924 - Robertson , et al. December 9, 1 | 1997-12-09 |
Multifunctional access devices, systems and methods
Grant 5,546,553 - Robertson , et al. August 13, 1 | 1996-08-13 |
Graphics display system using tiles of data
Grant 5,517,609 - Guillemaud , et al. May 14, 1 | 1996-05-14 |
Three input arithmetic logic unit employing carry propagate logic
Grant 5,493,524 - Guttag , et al. February 20, 1 | 1996-02-20 |
Devices, systems and methods for accessing data using a pixel preferred data organization
Grant 5,398,316 - Guttag , et al. March 14, 1 | 1995-03-14 |
Apparatus and method for providing a raster-scanned display with converted address signals for VRAM
Grant 5,311,211 - Simpson May 10, 1 | 1994-05-10 |
Apparatus and method for coupling a multi-lead output bus to interleaved memories, which are addressable in normal and block-write modes
Grant 5,287,470 - Simpson February 15, 1 | 1994-02-15 |
Video random access memory having a split register and a multiplexer
Grant 5,270,973 - Guillemaud , et al. December 14, 1 | 1993-12-14 |
Video graphics display memory swizzle logic and expansion circuit and method
Grant 5,233,690 - Sherlock , et al. August 3, 1 | 1993-08-03 |
Integrated circuit having logic circuits with latch elements connectable in shift register configuration for testing
Grant 5,122,738 - Simpson , et al. June 16, 1 | 1992-06-16 |
Read-only-memory having sectional output lines with related memory elements responsive to early and late-occurring input signals
Grant 5,079,742 - Simpson January 7, 1 | 1992-01-07 |
Clock pulse generating circuits
Grant 5,005,193 - Simpson April 2, 1 | 1991-04-02 |
Parallel binary adder having grouped stages including dynamic logic to increase carry propagation speed
Grant 4,858,167 - Simpson , et al. August 15, 1 | 1989-08-15 |
Random access memory using semiconductor data storage elements
Grant 4,739,499 - Simpson April 19, 1 | 1988-04-19 |
Microprocessor with block move instruction
Grant 4,713,748 - Magar , et al. December 15, 1 | 1987-12-15 |
Microcomputer with high speed program memory
Grant 4,494,187 - Simpson January 15, 1 | 1985-01-15 |
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