Erik E. Hagersten

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Value-based memory coherence support
- Patent number 7,412,567
- Issue date Aug 12, 2008
- Sun Microsystems, Inc.
- Håkan E. Zeffer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speculative directory lookup for sharing classification
- Patent number 7,373,461
- Issue date May 13, 2008
- Sun Microsystems, Inc.
- Håkan E. Zeffer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hierarchical SMP computer system
- Patent number 6,826,660
- Issue date Nov 30, 2004
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing system configured to perform efficient block copy o...
- Patent number 6,760,786
- Issue date Jul 6, 2004
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Skewed finite hashing function
- Patent number 6,654,866
- Issue date Nov 25, 2003
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective address translation in coherent memory replication
- Patent number 6,618,799
- Issue date Sep 9, 2003
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Repeater for use in a shared memory computing system
- Patent number 6,578,071
- Issue date Jun 10, 2003
- Sun Microsystems, Inc.
- Erik E. Hagersten
- 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
Methods and apparatus for a directory-less memory access protocol i...
- Patent number 6,574,659
- Issue date Jun 3, 2003
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid memory access protocol in a distributed shared memory comput...
- Patent number 6,496,854
- Issue date Dec 17, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing computer system employing a cluster protection mech...
- Patent number 6,449,700
- Issue date Sep 10, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective address translation in coherent memory replication
- Patent number 6,446,185
- Issue date Sep 3, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing computer system employing a cluster communication e...
- Patent number 6,401,174
- Issue date Jun 4, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for a directory-less memory access protocol i...
- Patent number 6,377,980
- Issue date Apr 23, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing computer system employing a cluster communication l...
- Patent number 6,370,585
- Issue date Apr 9, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective address translation in coherent memory replication
- Patent number 6,351,795
- Issue date Feb 26, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing system configured to perform efficient block copy o...
- Patent number 6,332,169
- Issue date Dec 18, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessor computer system employing a mechanism for routing co...
- Patent number 6,332,165
- Issue date Dec 18, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Skewed finite hashing function
- Patent number 6,308,246
- Issue date Oct 23, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid memory access protocol in a distributed shared memory comput...
- Patent number 6,243,742
- Issue date Jun 5, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache-less address translation
- Patent number 6,240,501
- Issue date May 29, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shared memory system for symmetric multiprocessor systems
- Patent number 6,226,671
- Issue date May 1, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- 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
Directory-based, shared-memory, scaleable multiprocessor computer s...
- Patent number 6,141,692
- Issue date Oct 31, 2000
- Sun Microsystems, Inc.
- Paul Loewenstein
- 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
Multiprocessing system including an enhanced blocking mechanism for...
- Patent number 5,983,326
- Issue date Nov 9, 1999
- Sun Microsystems, Inc.
- Erik E. 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
Method and apparatus extending coherence domain beyond a computer s...
- Patent number 5,960,179
- Issue date Sep 28, 1999
- Sun Microsystems, Inc.
- Erik Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing system configured to perform synchronization operat...
- Patent number 5,958,019
- Issue date Sep 28, 1999
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessing system employing a three-hop communication protocol
- Patent number 5,950,226
- Issue date Sep 7, 1999
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Selective address translation in coherent memory replication
- Publication number 20030097539
- Publication date May 22, 2003
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Hierarchical SMP computer system
- Publication number 20020073164
- Publication date Jun 13, 2002
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Skewed finite hashing function
- Publication number 20020019921
- Publication date Feb 14, 2002
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPROCESSING COMPUTER SYSTEM EMPLOYING A CLUSTER PROTECTION MECH...
- Publication number 20020004886
- Publication date Jan 10, 2002
- ERIK E. HAGERSTEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Shared memory system for symmetric microprocessor systems
- Publication number 20010054079
- Publication date Dec 20, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPROCESSING SYSTEM CONFIGURED TO PERFORM EFFICIENT BLOCK COPY O...
- Publication number 20010051977
- Publication date Dec 13, 2001
- Sun Microsystems, Inc.
- ERIK E. HAGERSTEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SKEWED FINITE HASHING FUNCTION
- Publication number 20010042176
- Publication date Nov 15, 2001
- ERIK E. HAGERSTEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiprocessing system configured to perform efficient block copy o...
- Publication number 20010037419
- Publication date Nov 1, 2001
- Sun Microsystems, Inc.
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Selective address translation in coherent memory replication
- Publication number 20010027512
- Publication date Oct 4, 2001
- Erik E. Hagersten
- G06 - COMPUTING CALCULATING COUNTING

Erik E. Hagersten

Person

Patents Grantslast 30 patents

Value-based memory coherence support

Speculative directory lookup for sharing classification

Hierarchical SMP computer system

Multiprocessing system configured to perform efficient block copy o...

Skewed finite hashing function

Selective address translation in coherent memory replication

Repeater for use in a shared memory computing system

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

Methods and apparatus for a directory-less memory access protocol i...

Hybrid memory access protocol in a distributed shared memory comput...

Multiprocessing computer system employing a cluster protection mech...

Selective address translation in coherent memory replication

Multiprocessing computer system employing a cluster communication e...

Methods and apparatus for a directory-less memory access protocol i...

Multiprocessing computer system employing a cluster communication l...

Selective address translation in coherent memory replication

Multiprocessing system configured to perform efficient block copy o...

Multiprocessor computer system employing a mechanism for routing co...

Skewed finite hashing function

Hybrid memory access protocol in a distributed shared memory comput...

Cache-less address translation

Shared memory system for symmetric multiprocessor systems

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

Directory-based, shared-memory, scaleable multiprocessor computer s...

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

Multiprocessing system including an enhanced blocking mechanism for...

Implementing snooping on a split-transaction computer system bus

Method and apparatus extending coherence domain beyond a computer s...

Multiprocessing system configured to perform synchronization operat...

Multiprocessing system employing a three-hop communication protocol

Patents Applicationslast 30 patents

Selective address translation in coherent memory replication

Hierarchical SMP computer system

Skewed finite hashing function

MULTIPROCESSING COMPUTER SYSTEM EMPLOYING A CLUSTER PROTECTION MECH...

Shared memory system for symmetric microprocessor systems

MULTIPROCESSING SYSTEM CONFIGURED TO PERFORM EFFICIENT BLOCK COPY O...

SKEWED FINITE HASHING FUNCTION

Multiprocessing system configured to perform efficient block copy o...

Selective address translation in coherent memory replication