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Peichun Liu
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Controlling bandwidth reservations method and apparatus
Patent number
8,611,368
Issue date
Dec 17, 2013
International Business Machines Corporation
Shigehiro Asano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Controlling bandwidth reservations method and apparatus
Patent number
8,483,227
Issue date
Jul 9, 2013
International Business Machines Corporation
Shigehiro Asano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Structure for a livelock resolution circuit
Patent number
8,171,448
Issue date
May 1, 2012
International Business Machines Corporation
Charles R. Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for communicating command parameters between a processor and...
Patent number
8,024,489
Issue date
Sep 20, 2011
International Business Machines Corporation
Michael N. Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Livelock resolution
Patent number
7,861,022
Issue date
Dec 28, 2010
International Business Machines Corporation
Charles R. Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory barriers primitives in an asymmetric heterogeneous multiproc...
Patent number
7,725,618
Issue date
May 25, 2010
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for list transfers using DMA transfers in a m...
Patent number
7,698,473
Issue date
Apr 13, 2010
Sony Computer Entertainment Inc.
Takeshi Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method to provide cache management commands for a DMA controller
Patent number
7,657,667
Issue date
Feb 2, 2010
International Business Machines Corporation
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for efficient context swapping
Patent number
7,590,774
Issue date
Sep 15, 2009
Kabushiki Kaisha Toshiba
Charles Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Livelock resolution method
Patent number
7,500,035
Issue date
Mar 3, 2009
International Business Machines Corporation
Charles R. Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for communicating command parameters between a pr...
Patent number
7,386,636
Issue date
Jun 10, 2008
International Business Machines Corporation
Michael N. Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for generating a mask value and command for ex...
Patent number
7,287,103
Issue date
Oct 23, 2007
International Business Machines Corporation
Paul Allen Ganfield
G11 - INFORMATION STORAGE
Information
Patent Grant
Establishing command order in an out of order DMA command queue
Patent number
7,243,200
Issue date
Jul 10, 2007
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Round robin selection logic improves area efficiency and circuit speed
Patent number
7,231,479
Issue date
Jun 12, 2007
International Business Machines Corporation
Glen Howard Handlogten
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Proxy direct memory access
Patent number
7,225,277
Issue date
May 29, 2007
International Business Machines Corporation
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Array read access control using MUX select signal gating of the rea...
Patent number
7,187,614
Issue date
Mar 6, 2007
International Business Machines Corporation
Scott Raymond Cottier
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for bandwidth shaping
Patent number
7,107,376
Issue date
Sep 12, 2006
International Business Machines Corp.
Shigehiro Asano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementation of a pseudo-LRU algorithm in a partitioned cache
Patent number
7,069,390
Issue date
Jun 27, 2006
International Business Machines Corporation
Wen-Tzer Thomas Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pseudo-LRU for a locking cache
Patent number
7,055,004
Issue date
May 30, 2006
International Business Machines Corporation
Jonathan James DeMent
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ring-topology based multiprocessor data access bus
Patent number
7,043,579
Issue date
May 9, 2006
International Business Machines Corporation
Sang Hoo Dhong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microprocessor chip simultaneous switching current reduction method...
Patent number
6,983,387
Issue date
Jan 3, 2006
International Business Machines Corporation
David William Boerstler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for identifying and accessing streaming data in a...
Patent number
6,961,820
Issue date
Nov 1, 2005
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementation of an LRU and MRU algorithm in a partitioned cache
Patent number
6,931,493
Issue date
Aug 16, 2005
International Business Machines Corporation
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiplexer methods and apparatus
Patent number
6,822,486
Issue date
Nov 23, 2004
International Business Machines Corporation
Matthew E. King
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
On-chip data transfer in multi-processor system
Patent number
6,820,143
Issue date
Nov 16, 2004
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for dynamically shared completion table supportin...
Patent number
6,721,874
Issue date
Apr 13, 2004
International Business Machines Corporation
Hung Qui Le
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for controlling access to external cache memories of differi...
Patent number
6,604,173
Issue date
Aug 5, 2003
International Business Machines Corporation
Hoichi Cheong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for managing cache line replacement within a c...
Patent number
6,510,493
Issue date
Jan 21, 2003
International Business Machines Corporation
Peichun Peter Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Updating condition status register based on instruction specific mo...
Patent number
6,484,251
Issue date
Nov 19, 2002
International Business Machines Corporation
Robert Greg McDonald
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method to arbitrate for a cache block
Patent number
6,463,514
Issue date
Oct 8, 2002
International Business Machines Corporation
David Scott Ray
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
CONTROLLING BANDWIDTH RESERVATIONS METHOD AND APPARATUS
Publication number
20110246695
Publication date
Oct 6, 2011
International Business Machines Corporation
Shigehiro Asano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Livelock Resolution
Publication number
20090164682
Publication date
Jun 25, 2009
International Business Machines Corporation
Charles R. Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Method for Getllar Hit Cache Line Data Forward Via Data-...
Publication number
20090077322
Publication date
Mar 19, 2009
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System for Communicating Command Parameters Between a Processor and...
Publication number
20080244200
Publication date
Oct 2, 2008
International Business Machines Corporation
Michael N. Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Design Structure for a Livelock Resolution Circuit
Publication number
20080228974
Publication date
Sep 18, 2008
International Business Machines Corporation
Charles R. Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR HANDLING MULTIPLE ALIASED SHADOW REGISTER NUM...
Publication number
20080162823
Publication date
Jul 3, 2008
International Business Machines Corporation
Michael N. Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Livelock Resolution Method and Apparatus
Publication number
20080071955
Publication date
Mar 20, 2008
Charles R. Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DMAC Address Translation Miss Handling Mechanism
Publication number
20080065855
Publication date
Mar 13, 2008
Matthew E. King
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and system for efficient context swapping
Publication number
20070162640
Publication date
Jul 12, 2007
Charles Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for communicating command parameters between a pr...
Publication number
20070079018
Publication date
Apr 5, 2007
Michael N. Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method to handle rambus write mask
Publication number
20060265546
Publication date
Nov 23, 2006
Paul Allen Ganfield
G11 - INFORMATION STORAGE
Information
Patent Application
Methods and apparatus for list transfers using DMA transfers in a m...
Publication number
20060149861
Publication date
Jul 6, 2006
Takeshi Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Array read access control using MUX select signal gating of the rea...
Publication number
20060083074
Publication date
Apr 20, 2006
International Business Machines Corporation
Scott Raymond Cottier
G11 - INFORMATION STORAGE
Information
Patent Application
DMAC issue mechanism via streaming ID method
Publication number
20060026308
Publication date
Feb 2, 2006
International Business Machines Corporation
Matthew Edward King
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Read/write methods for limited memory access applications
Publication number
20060023552
Publication date
Feb 2, 2006
International Business Machines Corporation
Anthony Gus Aipperspach
G11 - INFORMATION STORAGE
Information
Patent Application
Memory barriers primitives in an asymmetric heterogeneous multiproc...
Publication number
20060026309
Publication date
Feb 2, 2006
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Implementation and management of moveable buffers in cache system
Publication number
20060015689
Publication date
Jan 19, 2006
International Business Machines Corporation
Yasukichi Okawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Establishing command order in an out of order DMA command queue
Publication number
20060015652
Publication date
Jan 19, 2006
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method to provide cache management commands for a DMA controller
Publication number
20050216610
Publication date
Sep 29, 2005
International Business Machines Corporation
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and methods for bandwidth shaping
Publication number
20050165987
Publication date
Jul 28, 2005
Shigehiro Asano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Round robin selection logic improves area efficiency and circuit speed
Publication number
20050138055
Publication date
Jun 23, 2005
International Business Machines Corporation
Glen Howard Handlogten
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Controlling bandwidth reservations method and apparatus
Publication number
20050111354
Publication date
May 26, 2005
International Business Machines Corporation
Shigehiro Asano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Pseudo-LRU for a locking cache
Publication number
20050055506
Publication date
Mar 10, 2005
International Business Machines Corporation
Jonathan James DeMent
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Implementation of a pseudo-LRU algorithm in a partitioned cache
Publication number
20050055513
Publication date
Mar 10, 2005
International Business Machines Corporation
Wen-Tzer Thomas Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Proxy direct memory access
Publication number
20050055478
Publication date
Mar 10, 2005
Internatinal Business Machines Corporation
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Streaming data using locking cache
Publication number
20040162946
Publication date
Aug 19, 2004
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Implementation of an LRU and MRU algorithm in a partitioned cache
Publication number
20040143706
Publication date
Jul 22, 2004
International Business Machines Corporation
Charles Ray Johns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
On-chip data transfer in multi-processor system
Publication number
20040117520
Publication date
Jun 17, 2004
International Business Machines Corporation
Michael Norman Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Ring-topology based multiprocessor data access bus
Publication number
20040111546
Publication date
Jun 10, 2004
International Business Machines Corporation
Sang Hoo Dhong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Microprocessor chip simultaneous switching current reduction method...
Publication number
20040078613
Publication date
Apr 22, 2004
International Business Machines Corporation
David William Boerstler
G06 - COMPUTING CALCULATING COUNTING