Inventor · disambiguated record
Craig R. Walters
Also filed as: WALTERS CRAIG · WALTERS CRAIG R · WALTERS CRAIG RAYMOND
51 granted patents·8 pending applications·319 citations·filing 2000–2024
97Inventor score
Top patents by PatentIndex Score
59 records- 0193US11487672B1Multiple copy scoping bits for cache memoryIBM·Filed 2021·Granted Nov 1, 2022·7 cites·25 claims
- 0293US11010210B2Controller address contention assumptionIBM·Filed 2019·Granted May 18, 2021·8 cites·20 claims
- 0392US6462665B1Method and apparatus for sending a weather condition alertWHEELOCK INC·Filed 2000·Granted Oct 8, 2002·182 cites·14 claims
- 0491US11461151B2Controller address contention assumptionIBM·Filed 2021·Granted Oct 4, 2022·2 cites·20 claims
- 0590US12288075B1Instruction execution scheduling using a hit/miss predictorIBM·Filed 2024·Granted Apr 29, 2025·3 cites·20 claims
- 0686US10795824B2Speculative data return concurrent to an exclusive invalidate requestIBM·Filed 2018·Granted Oct 6, 2020·4 cites·20 claims
- 0786US8423736B2Maintaining cache coherence in a multi-node, symmetric multiprocessing computerBLAKE MICHAEL A·Filed 2010·Granted Apr 16, 2013·10 cites·18 claims
- 0886US6914695B2Process of operations with an interchangeable transmission device and apparatus for use therein for a common interface for use with digital camerasIBM·Filed 2001·Granted Jul 5, 2005·47 cites·8 claims
- 0982US8918587B2Multilevel cache hierarchy for finding a cache line on a remote nodeBRONSON TIMOTHY C·Filed 2012·Granted Dec 23, 2014·6 cites·13 claims
- 1079US10175893B2Predictive scheduler for memory rank switchingIBM·Filed 2017·Granted Jan 8, 2019·2 cites·1 claims
- 1179US9912478B2Authenticating features of virtual server systemIBM·Filed 2015·Granted Mar 6, 2018·3 cites·20 claims
- 1277US10915461B2Multilevel cache eviction managementIBM·Filed 2019·Granted Feb 9, 2021·2 cites·14 claims
- 1377US10540251B2Accuracy sensitive performance countersIBM·Filed 2017·Granted Jan 21, 2020·2 cites·20 claims
- 1477US9882901B2End-to-end protection for shrouded virtual serversIBM·Filed 2015·Granted Jan 30, 2018·2 cites·18 claims
- 1575US8364904B2Horizontal cache persistence in a multi-compute node, symmetric multiprocessing computerIBM·Filed 2010·Granted Jan 29, 2013·4 cites·24 claims
- 1674US8762651B2Maintaining cache coherence in a multi-node, symmetric multiprocessing computerBLAKE MICHAEL A·Filed 2010·Granted Jun 24, 2014·4 cites·17 claims
- 1771US9292445B2Non-data inclusive coherent (NIC) directory for cacheIBM·Filed 2014·Granted Mar 22, 2016·2 cites·11 claims
- 1870US9323676B2Non-data inclusive coherent (NIC) directory for cacheIBM·Filed 2013·Granted Apr 26, 2016·2 cites·8 claims
- 1969US10084598B2Authenticating features of virtual server systemIBM·Filed 2017·Granted Sep 25, 2018·1 cites·1 claims
- 2068US12487935B1Detecting and mitigating false structure sharing within a cache lineIBM·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 2168US8560776B2Method for expediting return of line exclusivity to a given processor in a symmetric multiprocessing data processing systemDRAPALA GARRETT M·Filed 2008·Granted Oct 15, 2013·4 cites·20 claims
- 2265US12487825B2Controlling speculative actions based on a hit/miss predictorIBM·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 2365US9495107B2Dynamic relocation of storageIBM·Filed 2014·Granted Nov 15, 2016·1 cites·20 claims
- 2465US7779189B2Method, system, and computer program product for pipeline arbitrationIBM·Filed 2008·Granted Aug 17, 2010·3 cites·18 claims
- 2565US7383336B2Distributed shared resource managementIBM·Filed 2003·Granted Jun 3, 2008·10 cites·11 claims
- 2662US7685345B2Apparatus and method for fairness arbitration for a shared pipeline in a large SMP computer systemIBM·Filed 2007·Granted Mar 23, 2010·3 cites·20 claims
- 2761US2025275250A1Staggered three-dimensional chip stackingIBM·Filed 2024·Application pending·0 cites
- 2860US10884890B2Accuracy sensitive performance countersIBM·Filed 2019·Granted Jan 5, 2021·0 cites·20 claims
- 2960US10379748B2Predictive scheduler for memory rank switchingIBM·Filed 2016·Granted Aug 13, 2019·1 cites·12 claims
- 3060US8478920B2Controlling data stream interruptions on a shared interfaceDRAPALA GARRETT M·Filed 2010·Granted Jul 2, 2013·1 cites·16 claims
- 3159US9558119B2Main memory operations in a symmetric multiprocessing computerDRAPALA GARRETT M·Filed 2010·Granted Jan 31, 2017·1 cites·15 claims
- 3258US8566529B2Method, system and computer program product for generalized LRU in cache and memory performance analysis and modelingHUTTON DAVID S·Filed 2008·Granted Oct 22, 2013·2 cites·16 claims
- 3357US10417126B2Non-coherent read in a strongly consistent cache system for frequently read but rarely updated dataIBM·Filed 2017·Granted Sep 17, 2019·0 cites·6 claims
- 3456US11099966B2Efficient generation of instrumentation data for direct memory access operationsIBM·Filed 2020·Granted Aug 24, 2021·0 cites·17 claims
- 3555US11620231B2Lateral persistence directory statesIBM·Filed 2021·Granted Apr 4, 2023·0 cites·25 claims
- 3655US10599567B2Non-coherent read in a strongly consistent cache system for frequently read but rarely updated dataIBM·Filed 2017·Granted Mar 24, 2020·0 cites·11 claims
- 3755US9998459B2End-to end protection for shrouded virtual serversIBM·Filed 2017·Granted Jun 12, 2018·0 cites·1 claims
- 3854US2025077430A1Real-time snoop statusIBM·Filed 2023·Application pending·0 cites
- 3953US8972664B2Multilevel cache hierarchy for finding a cache line on a remote nodeIBM·Filed 2013·Granted Mar 3, 2015·0 cites·7 claims
- 4052US10572304B2Dual/multi-mode processor pipelines samplingIBM·Filed 2014·Granted Feb 25, 2020·0 cites·12 claims
- 4152US2024202117A1Using a predetermined bit to represent a predetermined pattern in a cache lineIBM·Filed 2022·Application pending·0 cites
- 4251US10884946B2Memory state indicator check operationsIBM·Filed 2015·Granted Jan 5, 2021·0 cites·9 claims
- 4351US10635308B2Memory state indicatorIBM·Filed 2015·Granted Apr 28, 2020·0 cites·12 claims
- 4451US10176013B2Dual/multi-mode processor pipeline samplingIBM·Filed 2014·Granted Jan 8, 2019·0 cites·13 claims
- 4551US2024061803A1Serialized broadcast command messaging in a distributed symmetric multiprocessing (smp) systemIBM·Filed 2022·Application pending·0 cites
- 4651US2024053897A1Fast memory clear of system memoryIBM·Filed 2022·Application pending·0 cites
- 4750US10884945B2Memory state indicator check operationsIBM·Filed 2015·Granted Jan 5, 2021·0 cites·15 claims
- 4850US10635307B2Memory state indicatorIBM·Filed 2015·Granted Apr 28, 2020·0 cites·18 claims
- 4950US10255069B2Cleared memory indicatorIBM·Filed 2015·Granted Apr 9, 2019·0 cites·9 claims
- 5050US8001328B2Method and process for expediting the return of line exclusivity to a given processor through enhanced inter-node communicationsIBM·Filed 2008·Granted Aug 16, 2011·0 cites·17 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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