Ashok Singhal — 26 Patents at Oracle

Ashok Singhal has been granted 26 US patents while listed as an inventor at Oracle. The first was granted in 1997 and the most recent in October 2011. Ashok Singhal ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Ashok Singhal in Redwood City, CA, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8037026	Protected user-controllable volume snapshots	—	2011-10-11	$19,350,000
7938182	Method for recovery of natural gas from a group of subterranean zones	Alex Turta, Steve Sim, Gary Bunio, Blaine F. Hawkins	2011-05-10
7836329	Communication link protocol optimized for storage architectures	David J. Broniarczyk, George R. Cameron, Jeff Price	2010-11-16
RE40877	Method of communicating data in an interconnect system	David J. Broniarczyk, George R. Cameron, Jeff Price	2009-08-18
7543100	Node controller for a data storage system	Jeffrey A. Price, David J. Broniarczyk, George R. Cameron	2009-06-02	$10,460,000
7502903	Method and apparatus for managing data storage systems	Sushil Thomas	2009-03-10	$6,186,000
7444489	Applications for non-disruptively moving data between logical disk regions in a data storage system	Sushil Thomas	2008-10-28	$5,751,000
7328743	Toe-to-heel waterflooding with progressive blockage of the toe region	Alex Turta, Fred Wassmuth, Vijay Shrivastava	2008-02-12
7222220	Multiprocessing system employing address switches to control mixed broadcast snooping and directory based coherency protocols transparent to active devices	Robert E. Cypher	2007-05-22	$14,240,000
7032078	Shared memory multiprocessing system employing mixed broadcast snooping and directory based coherency protocols	Robert E. Cypher	2006-04-18	$8,539,000
6973484	Method of communicating data in an interconnect system	David J. Broniarczyk, George R. Cameron	2005-12-06
6658478	Data storage system	Jeffrey A. Price, David J. Broniarczyk, George C. Cameron	2003-12-02
6578033	System and method for accessing a shared computer resource using a lock featuring different spin speeds corresponding to multiple states	Erik E. Hagersten	2003-06-10	$17,897,000
6574746	System and method for improving multi-bit error protection in computer memory systems	Tayung Wong, Clement Fang, John Carrillo, Han Y. Ko	2003-06-03	$23,357,000
6272602	Multiprocessing system employing pending tags to maintain cache coherence	Alan Yamauchi, Gary R. Lauterbach	2001-08-07	$79,406,000
6148300	Hybrid queue and backoff computer resource lock featuring different spin speeds corresponding to multiple-states	Erik E. Hagersten	2000-11-14	$159,372,000
6003152	System for N-bit part failure detection using n-bit error detecting codes where n less than N	—	1999-12-14	$117,679,000
5987549	Method and apparatus providing short latency round-robin arbitration for access to a shared resource	Erik E. Hagersten	1999-11-16	$57,694,000
5978874	Implementing snooping on a split-transaction computer system bus	Bjorn O. Liencres, Jeff Price, Frederick M. Cerauskis, David J. Broniarczyk, Gerald Cheung +2 more	1999-11-02	$119,301,000
5911052	Split transaction snooping bus protocol	Bjorn O. Liencres, Jeff Price, Frederick M. Cerauskis, David J. Broniarczyk, Gerald Cheung +2 more	1999-06-08	$90,805,000
5898840	Maintaining a sequential store order (SSO) in a non-SSO machine	Aleksandr Guzovskiy, William A. Nesheim	1999-04-27	$38,089,000
5829033	Optimizing responses in a coherent distributed electronic system including a computer system	Erik E. Hagersten, Bjorn O. Liencres	1998-10-27	$25,964,000
5805839	Efficient technique for implementing broadcasts on a system of hierarchical buses	—	1998-09-08	$2,062,000
5778427	Method and apparatus for selecting a way of a multi-way associative cache by storing waylets in a translation structure	Erik E. Hagersten	1998-07-07	$16,540,000
5765196	System and method for servicing copyback requests in a multiprocessor system with a shared memory	Bjorn O. Liencres, David J. Broniarczyk	1998-06-09	$13,872,000

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Ashok Singhal — 26 Patents

Issued Patents All Time

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