Singhal; Ashok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Singhal; Ashok.The latest application filed is for "method for recovery of natural gas from a group of subterranean zones".

Company Profile

0.23.8

Singhal; Ashok - Redwood City CA
Singhal; Ashok - Calgary CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Protected user-controllable volume snapshots Grant 8,037,026 - Singhal October 11, 2	2011-10-11
Method for recovery of natural gas from a group of subterranean zones Grant 7,938,182 - Turta , et al. May 10, 2	2011-05-10
Communication link protocol optimized for storage architectures Grant 7,836,329 - Singhal , et al. November 16, 2	2010-11-16
Method of communicating data in an interconnect system Grant RE40,877 - Singhal , et al. August 18, 2	2009-08-18
Method For Recovery Of Natural Gas From A Group Of Subterranean Zones App 20090200026 - TURTA; Alex ; et al.	2009-08-13
Node controller for a data storage system Grant 7,543,100 - Singhal , et al. June 2, 2	2009-06-02
Method and apparatus for managing data storage systems Grant 7,502,903 - Thomas , et al. March 10, 2	2009-03-10
Applications for non-disruptively moving data between logical disk regions in a data storage system Grant 7,444,489 - Thomas , et al. October 28, 2	2008-10-28
Toe-to-heel waterflooding with progressive blockage of the toe region Grant 7,328,743 - Turta , et al. February 12, 2	2008-02-12
Multiprocessing system employing address switches to control mixed broadcast snooping and directory based coherency protocols transparent to active devices Grant 7,222,220 - Cypher , et al. May 22, 2	2007-05-22
Toe-To-Heel Waterflooding With Progressive Blockage Of The Toe Region App 20070068674 - Turta; Alex ; et al.	2007-03-29
Region mover App 20060259727 - Thomas; Sushil ; et al.	2006-11-16
Region mover applications App 20060259687 - Thomas; Sushil ; et al.	2006-11-16
Shared memory multiprocessing system employing mixed broadcast snooping and directory based coherency protocols Grant 7,032,078 - Cypher , et al. April 18, 2	2006-04-18
Method of communicating data in an interconnect system Grant 6,973,484 - Singhal , et al. December 6, 2	2005-12-06
Multi-node computer system where active devices selectively initiate certain transactions using remote-type address packets App 20050044174 - Landin, Anders ; et al.	2005-02-24
Multiprocessing system employing address switches to control mixed broadcast snooping and directory based coherency protocols transparent to active devices App 20040002992 - Cypher, Robert E. ; et al.	2004-01-01
Data storage system Grant 6,658,478 - Singhal , et al. December 2, 2	2003-12-02
Node controller for a data storage system App 20030188079 - Singhal, Ashok ; et al.	2003-10-02
System and method for accessing a shared computer resource using a lock featuring different spin speeds corresponding to multiple states Grant 6,578,033 - Singhal , et al. June 10, 2	2003-06-10
System and method for improving multi-bit error protection in computer memory systems Grant 6,574,746 - Wong , et al. June 3, 2	2003-06-03
Shared memory multiprocessing system employing mixed broadcast snooping and directory based coherency protocols App 20030018739 - Cypher, Robert ; et al.	2003-01-23
Multiprocessing system employing pending tags to maintain cache coherence Grant 6,272,602 - Singhal , et al. August 7, 2	2001-08-07
Hybrid queue and backoff computer resource lock featuring different spin speeds corresponding to multiple-states Grant 6,148,300 - Singhal , et al. November 14, 2	2000-11-14
Method and apparatus providing short latency round-robin arbitration for access to a shared resource Grant 5,987,549 - Hagersten , et al. November 16, 1	1999-11-16
Implementing snooping on a split-transaction computer system bus Grant 5,978,874 - Singhal , et al. November 2, 1	1999-11-02
Split transaction snooping bus protocol Grant 5,911,052 - Singhal , et al. June 8, 1	1999-06-08
Maintaining a sequential store order (SSO) in a non-SSO machine Grant 5,898,840 - Guzovskiy , et al. April 27, 1	1999-04-27
Method and apparatus for selecting a way of a multi-way associative cache by storing waylets in a translation structure Grant 5,778,427 - Hagersten , et al. July 7, 1	1998-07-07
System and method for servicing copyback requests in a multiprocessor system with a shared memory Grant 5,765,196 - Liencres , et al. June 9, 1	1998-06-09
Method and apparatus for hot plugging/unplugging a sub-system to an electrically powered system Grant 5,644,731 - Liencres , et al. July 1, 1	1997-07-01

Company Registrations

SEC

0001416076

Singhal Ashok

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