Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GA

Gregory W. Alexander

IBM: 69 patents #1,072 of 70,183Top 2%
Delphi Technologies: 3 patents #1,040 of 4,124Top 30%
Pflugerville, TX: #8 of 621 inventorsTop 2%
Texas: #893 of 125,132 inventorsTop 1%
Overall (All Time): #27,744 of 4,157,543Top 1%
72 Patents All Time

Issued Patents All Time

Showing 51–72 of 72 patents

Patent #TitleCo-InventorsDate
9342307 Allocation of counters from a pool of counters to track mappings of logical registers to physical registers for mapper based instruction executions Brian D. Barrick, John W. Ward, III 2016-05-17
9075600 Program status word dependency handling in an out of order microprocessor design Brian D. Barrick, Michael Billeci, Fadi Y. Busaba, Bruce C. Giamei, David A. Schroter 2015-07-07
9069546 Allocation of counters from a pool of counters to track mappings of logical registers to physical registers for mapper based instruction executions Brian D. Barrick, John W. Ward, III 2015-06-30
8751747 Management of cache replacement status in cache memory Robert J. Sonnelitter, III, Brian R. Prasky 2014-06-10
8667258 High performance cache translation look-aside buffer (TLB) lookups using multiple page size prediction Brian R. Prasky, James J. Bonanno, Aaron Tsai, Joshua M. Weinberg 2014-03-04
8661230 Allocation of counters from a pool of counters to track mappings of logical registers to physical registers for mapper based instruction executions Brian D. Barrick, John W. Ward, III 2014-02-25
8521992 Predicting and avoiding operand-store-compare hazards in out-of-order microprocessors Khary J. Alexander, Brian W. Curran, Jonathan T. Hsieh, Christian Jacobi, James R. Mitchell +2 more 2013-08-27
8468325 Predicting and avoiding operand-store-compare hazards in out-of-order microprocessors Khary J. Alexander, Brian W. Curran, Jonathan T. Hsieh, Christian Jacobi, James R. Mitchell +2 more 2013-06-18
8453124 Collecting computer processor instrumentation data Jane H. Bartik, Michael Billeci, David S. Hutton, Christian Jacobi, Jang-Soo Lee +3 more 2013-05-28
8433855 Serializing translation lookaside buffer access around address translation parameter modification Lisa C. Heller, Chung-Lung K. Shum 2013-04-30
8082467 Triggering workaround capabilities based on events active in a processor pipeline Fadi Y. Busaba, David A. Schroter, Eric M. Schwarz, Brian W. Thompto, Wesley J. Ward, III 2011-12-20
8015362 Method and system for handling cache coherency for self-modifying code Christian Jacobi, Barry W. Krumm, Chung-Lung K. Shum, Aaron Tsai 2011-09-06
7793086 Link stack misprediction resolution 2010-09-07
7769984 Dual-issuance of microprocessor instructions using dual dependency matrices Brian D. Barrick, Lee Evan Eisen, John W. Ward, III 2010-08-03
7674538 Apparatus and method for high efficiency operation of a high temperature fuel cell system Malcolm James Grieve, John MacBain, Kaushik Rajashekara 2010-03-09
7645532 Solid-oxide fuel cell system having an upstream reformate combustor Amanda M. Weiss, Subhasish Mukerjee, Karl J. Haltiner, Jr. 2010-01-12
7549095 Error detection enhancement in a microprocessor through the use of a second dependency matrix Lee Evan Eisen, Brian W. Thompto, John W. Ward, III 2009-06-16
7306871 Hybrid power generating system combining a fuel cell and a gas turbine Malcolm James Grieve, John MacBain, Kaushik Rajashekara, Brett W. Buck, Daniel D. Richey 2007-12-11
7254678 Enhanced STCX design to improve subsequent load efficiency Juan Jose Arevalo, Balaram Sinharoy, Shih-Hsiung S. Tung 2007-08-07
7120784 Thread-specific branch prediction by logically splitting branch history tables and predicted target address cache in a simultaneous multithreading processing environment Scott Bruce Frommer, David S. Levitan, Balaram Sinharoy 2006-10-10
7039768 Cache predictor for simultaneous multi-threaded processor system supporting multiple transactions David S. Levitan, Balaram Sinharoy 2006-05-02
7032097 Zero cycle penalty in selecting instructions in prefetch buffer in the event of a miss in the instruction cache David S. Levitan, Balaram Sinharoy, William J. Starke 2006-04-18