Inventor · Austin, TX, US

Brian W. O'Krafka

68Patents
15h-index
57Co-inventors
87Inventor score

Filing activity: Mar 16, 1995 → May 9, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9501398B2 Persistent storage device with NVRAM for staging writes Physics 170 Active
US7213106B1 Conservative shadow cache support in a point-to-point connected multiprocessing node Physics 89 Expired
US6285974A Hardware verification tool for multiprocessors Physics 48 Expired
US5928334A Hardware verification tool for multiprocessors Physics 41 Expired
US5740353A Method and apparatus for creating a multiprocessor verification environment Physics 41 Expired
US6021261A Method and system for testing a multiprocessor data processing system utilizing a plurality of event tracers Physics 31 Expired
US7961990B2 Multi-chip system including capacitively coupled and optical communication Electricity 29 Active
US8666939B2 Approaches for the replication of write sets Physics 28 Active
US8793531B2 Recovery and replication of a flash memory-based object store Physics 27 Active
US10409511B1 Multi-device storage system with distributed read/write processing Physics 25 Active
US9697267B2 Methods and systems for performing efficient snapshots in tiered data structures Physics 25 Active
US8396937B1 Efficient hardware scheme to support cross-cluster transactional memory Physics 20 Active
US10565123B2 Hybrid logical to physical address translation for non-volatile storage devices with integrated compute module Physics 19 Active
US8732386B2 Sharing data fabric for coherent-distributed caching of multi-node shared-distributed flash memory Emerging Cross-Sectional Technologies 19 Active
US7174430B1 Bandwidth reduction technique using cache-to-cache transfer prediction in a snooping-based cache-coherent cluster of multiprocessing nodes Physics 16 Expired
US10860508B2 Offloaded disaggregated storage architecture Physics 15 Active
US8229945B2 Scalable database management software on a cluster of nodes using a shared-distributed flash memory Emerging Cross-Sectional Technologies 11 Active
US7698509B1 Snooping-based cache-coherence filter for a point-to-point connected multiprocessing node Physics 11 Active
US8667001B2 Scalable database management software on a cluster of nodes using a shared-distributed flash memory Emerging Cross-Sectional Technologies 10 Active
US10643707B2 Group write operations for a data storage device Physics 10 Active
US5692153A Method and system for verifying execution order within a multiprocessor data processing system Physics 9 Expired
US10379948B2 Redundancy coding stripe based on internal addresses of storage devices Physics 8 Active
US7895400B2 Hybrid cache coherence using fine-grained hardware message passing Physics 8 Active
US7823013B1 Hardware data race detection in HPCS codes Physics 8 Active
US7103517B2 Experimental design and statistical modeling tool for workload characterization Physics 6 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.