SM

Steven C. McMahan

CY Cyrix: 10 patents #3 of 51Top 6%
Motorola: 3 patents #3,303 of 12,470Top 30%
NS National Semiconductor: 2 patents #867 of 2,238Top 40%
CI Cisco: 2 patents #5,498 of 13,007Top 45%
VI Via-Cyrix: 1 patents #11 of 30Top 40%
Overall (All Time): #241,427 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7490276 Testing self-repairing memory of a device Christopher E. White, John K. Eitrheim 2009-02-10
7007211 Testing self-repairing memory of a device Christopher E. White, John K. Eitrheim 2006-02-28
6138230 Processor with multiple execution pipelines using pipe stage state information to control independent movement of instructions between pipe stages of an execution pipeline Mark W. Hervin, Mark Bluhm, Raul A. Garibay, Jr. 2000-10-24
5859541 Data processor having an output terminal with selectable output impedances Kenneth C. Scheuer, William B. Ledbetter, Jr., Michael G. Gallup, James G. Gay 1999-01-12
5835967 Adjusting prefetch size based on source of prefetch address 1998-11-10
5835951 Branch processing unit with target cache read prioritization protocol for handling multiple hits 1998-11-10
5835949 Method of identifying and self-modifying code Marc A. Quattromani, Raul A. Garibay, Jr., Mark W. Hervin 1998-11-10
5784713 Address calculation logic including limit checking using carry out to flag limit violation 1998-07-21
5771365 Condensed microaddress generation in a complex instruction set computer Mark Bluhm 1998-06-23
5740416 Branch processing unit with a far target cache accessed by indirection from the target cache 1998-04-14
5732253 Branch processing unit with target cache storing history for predicted taken branches and history cache storing history for predicted not-taken branches 1998-03-24
5732243 Branch processing unit with target cache using low/high banking to support split prefetching 1998-03-24
5706491 Branch processing unit with a return stack including repair using pointers from different pipe stages 1998-01-06
5692168 Prefetch buffer using flow control bit to identify changes of flow within the code stream 1997-11-25
5644741 Processor with single clock decode architecture employing single microROM Mark Bluhm, Mark W. Hervin, Raul A. Garibay, Jr. 1997-07-01
5337269 Carry skip adder with independent carry-in and carry skip paths Lawrence Henry Hudepohl 1994-08-09
5294845 Data processor having an output terminal with selectable output impedances Kenneth C. Scheuer, William B. Ledbetter, Jr., Michael G. Gallup, James G. Gay 1994-03-15
5162672 Data processor having an output terminal with selectable output impedances Kenneth C. Scheuer, William B. Ledbetter, Jr., Michael G. Gallup, James G. Gay 1992-11-10
5086407 Data processor integrated circuit with selectable multiplexed/non-multiplexed address and data modes of operation Ralph McGarity, William B. Ledbetter, Jr., Michael G. Gallup, Russell Stanphill, James G. Gay 1992-02-04