Ashok Singhal

Person

Redwood City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Protected user-controllable volume snapshots
- Patent number 8,037,026
- Issue date Oct 11, 2011
- Hewlett-Packard Development Company, L.P.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication link protocol optimized for storage architectures
- Patent number 7,836,329
- Issue date Nov 16, 2010
- 3PAR, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of communicating data in an interconnect system
- Patent number RE40877
- Issue date Aug 18, 2009
- 3PAR, Inc.
- Ashok Singhal
- 709 - Electrical computers and digital processing systems: multicomputer data...
Information Patent Grant
Node controller for a data storage system
- Patent number 7,543,100
- Issue date Jun 2, 2009
- 3PAR, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing data storage systems
- Patent number 7,502,903
- Issue date Mar 10, 2009
- 3PAR, Inc.
- Sushil Thomas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Applications for non-disruptively moving data between logical disk...
- Patent number 7,444,489
- Issue date Oct 28, 2008
- 3PAR, Inc.
- Sushil Thomas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing system employing address switches to control mixed...
- Patent number 7,222,220
- Issue date May 22, 2007
- Sun Microsystems, Inc.
- Robert E. Cypher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shared memory multiprocessing system employing mixed broadcast snoo...
- Patent number 7,032,078
- Issue date Apr 18, 2006
- Sun Microsystems, Inc.
- Robert Cypher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of communicating data in an interconnect system
- Patent number 6,973,484
- Issue date Dec 6, 2005
- 3PARdata, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage system
- Patent number 6,658,478
- Issue date Dec 2, 2003
- 3PARdata, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for accessing a shared computer resource using a...
- Patent number 6,578,033
- Issue date Jun 10, 2003
- Sun Microsystems, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for improving multi-bit error protection in compu...
- Patent number 6,574,746
- Issue date Jun 3, 2003
- Sun Microsystems, Inc.
- Tayung Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing system employing pending tags to maintain cache coh...
- Patent number 6,272,602
- Issue date Aug 7, 2001
- Sun Microsystems, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid queue and backoff computer resource lock featuring different...
- Patent number 6,148,300
- Issue date Nov 14, 2000
- Sun Microsystems, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for N-bit part failure detection using n-bit error detecting...
- Patent number 6,003,152
- Issue date Dec 14, 1999
- Sun Microsystems, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus providing short latency round-robin arbitratio...
- Patent number 5,987,549
- Issue date Nov 16, 1999
- Sun Microsystems, Inc.
- Erik Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Implementing snooping on a split-transaction computer system bus
- Patent number 5,978,874
- Issue date Nov 2, 1999
- Sun Microsystems, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Split transaction snooping bus protocol
- Patent number 5,911,052
- Issue date Jun 8, 1999
- Sun Microsystems, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maintaining a sequential store order (SSO) in a non-SSO machine
- Patent number 5,898,840
- Issue date Apr 27, 1999
- Sun Microsystems, Inc.
- Aleksandr Guzovskiy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing responses in a coherent distributed electronic system in...
- Patent number 5,829,033
- Issue date Oct 27, 1998
- Sun Microsystems, Inc.
- Erik Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient technique for implementing broadcasts on a system of hier...
- Patent number 5,805,839
- Issue date Sep 8, 1998
- Advanced Micro Devices, Inc.
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for selecting a way of a multi-way associative...
- Patent number 5,778,427
- Issue date Jul 7, 1998
- Sun Microsystems, Inc.
- Erik Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for servicing copyback requests in a multiprocess...
- Patent number 5,765,196
- Issue date Jun 9, 1998
- Sun Microsystems, Inc.
- Bjorn O. Liencres
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for hot plugging/unplugging a sub-system to an...
- Patent number 5,644,731
- Issue date Jul 1, 1997
- Sun Microsystems, Inc.
- Bjorn Liencres
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Region mover applications
- Publication number 20060259687
- Publication date Nov 16, 2006
- 3PARdata, Inc.
- Sushil Thomas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Region mover
- Publication number 20060259727
- Publication date Nov 16, 2006
- 3PARdata, Inc.
- Sushil Thomas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-node computer system where active devices selectively initiat...
- Publication number 20050044174
- Publication date Feb 24, 2005
- Sun Microsystems, Inc.
- Anders Landin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiprocessing system employing address switches to control mixed...
- Publication number 20040002992
- Publication date Jan 1, 2004
- Sun Microsystems, Inc.
- Robert E. Cypher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Node controller for a data storage system
- Publication number 20030188079
- Publication date Oct 2, 2003
- Ashok Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Shared memory multiprocessing system employing mixed broadcast snoo...
- Publication number 20030018739
- Publication date Jan 23, 2003
- Robert Cypher
- G06 - COMPUTING CALCULATING COUNTING

Ashok Singhal

Person

Patents Grantslast 30 patents

Protected user-controllable volume snapshots

Communication link protocol optimized for storage architectures

Method of communicating data in an interconnect system

Node controller for a data storage system

Method and apparatus for managing data storage systems

Applications for non-disruptively moving data between logical disk...

Multiprocessing system employing address switches to control mixed...

Shared memory multiprocessing system employing mixed broadcast snoo...

Method of communicating data in an interconnect system

Data storage system

System and method for accessing a shared computer resource using a...

System and method for improving multi-bit error protection in compu...

Multiprocessing system employing pending tags to maintain cache coh...

Hybrid queue and backoff computer resource lock featuring different...

System for N-bit part failure detection using n-bit error detecting...

Method and apparatus providing short latency round-robin arbitratio...

Implementing snooping on a split-transaction computer system bus

Split transaction snooping bus protocol

Maintaining a sequential store order (SSO) in a non-SSO machine

Optimizing responses in a coherent distributed electronic system in...

Efficient technique for implementing broadcasts on a system of hier...

Method and apparatus for selecting a way of a multi-way associative...

System and method for servicing copyback requests in a multiprocess...

Method and apparatus for hot plugging/unplugging a sub-system to an...

Patents Applicationslast 30 patents

Region mover applications

Region mover

Multi-node computer system where active devices selectively initiat...

Multiprocessing system employing address switches to control mixed...

Node controller for a data storage system

Shared memory multiprocessing system employing mixed broadcast snoo...