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

David Black

EMEmc: 28 patents #80 of 3,345Top 3%
DPDell Products: 13 patents #522 of 6,820Top 8%
ECEmc Ip Holding Company: 12 patents #376 of 4,608Top 9%
BCBmc Co.: 1 patents #6 of 8Top 75%
MOMosys: 1 patents #31 of 45Top 70%
Acton, MA: #21 of 1,334 inventorsTop 2%
Massachusetts: #862 of 88,656 inventorsTop 1%
Overall (All Time): #41,069 of 4,157,543Top 1%
58 Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
9367351 Profiling input/output behavioral characteristics in distributed infrastructure Ziye Yang 2016-06-14
9274817 Storage quality-of-service control in distributed virtual infrastructure Chenhui Fan, Ziye Yang, Lintao Wan, Xi Chen 2016-03-01
9032399 Measurement of input/output scheduling characteristics in distributed virtual infrastructure Ziye Yang, Haifeng Fang 2015-05-12
8904050 Techniques for automated data storage system port initialization Helen S. Raizen, Michael Scharland 2014-12-02
8769198 System and method for out-of-band cache coherency Roy E. Clark, Humberto Rodriguez, Kiran Madnani, ChiiShing Lin, Uday Gupta 2014-07-01
8707308 Method for dynamic management of system resources through application hints Amnon Naamad, David Stephen Reiner, John S. Harwood 2014-04-22
8682852 Asymmetric asynchronous mirroring for high availability Victor Salamon, Ashish Palekar, Roel van der Goot 2014-03-25
8527696 System and method for out-of-band cache coherency Roy E. Clark, Humberto Rodriguez, Kiran Madnani, ChiiShing Lin, Uday Gupta 2013-09-03
8381213 Method for dynamic management of system resources through application hints Amnon Naamad, David Stephen Reiner, John S. Harwood 2013-02-19
8135037 Method and apparatus to encode and synchronize a serial interface Charles W. Boecker, Scott A. Irwin, Matthew Shafer, Eric D. Groen, Aaron Hoelscher +1 more 2012-03-13
7899933 Use of global logical volume identifiers to access logical volumes stored among a plurality of storage elements in a computer storage system 2011-03-01
7716261 Method and apparatus for verifying storage access requests in a computer storage system with multiple storage elements 2010-05-11
7689799 Method and apparatus for identifying logical volumes in multiple element computer storage domains 2010-03-30
7599396 Method of encoding and synchronizing a serial interface Charles W. Boecker, Scott A. Irwin, Matthew Shafer, Eric D. Groen, Aaron Hoelscher +1 more 2009-10-06
7428604 Method and apparatus for moving logical entities among storage elements in a computer storage system 2008-09-23
7363418 Data storage system volume matrix Vincent H. Westin 2008-04-22
7243188 Method and apparatus for maintaining inventory of logical volumes stored on storage elements 2007-07-10
7225191 Method and apparatus for verifying storage access requests in a computer storage system with multiple storage elements 2007-05-29
7167410 Memory system and memory device having a serial interface Charles W. Boecker, Scott A. Irwin, Matthew Shafer, Eric D. Groen, Aaron Hoelscher +1 more 2007-01-23
7117275 Data storage system having separate data transfer section and message network Yuval Ofek, Stephen D. MacArthur, Richard G. Wheeler, Robert Thibault 2006-10-03
7073020 Method for message transfer in computer storage system Stephen D. MacArthur, Richard G. Wheeler, Robert Thibault, Michael Shulman 2006-07-04
7065610 Method and apparatus for maintaining inventory of logical volumes stored on storage elements 2006-06-20
7010575 Data storage system having separate data transfer section and message network having bus arbitration Stephen D. MacArthur, Richard G. Wheeler 2006-03-07
6993621 Data storage system having separate data transfer section and message network with plural directors on a common printed circuit board and redundant switching networks Richard G. Wheeler, Robert Thibault, Stephen D. MacArthur, Yuval Ofek 2006-01-31
6978324 Method and apparatus for controlling read and write accesses to a logical entity 2005-12-20