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Kam Choi
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Hertfordshire, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Cascade system for network units
Patent number
8,879,444
Issue date
Nov 4, 2014
Hewlett-Packard Development Company, L.P.
Bryan J Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cascade system for network units
Patent number
8,213,420
Issue date
Jul 3, 2012
Hewlett-Packard Development Company, L.P.
Bryan J Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet diversion in switching fabrics and multiple forwarding instr...
Patent number
8,081,630
Issue date
Dec 20, 2011
Hewlett-Packard Company
Edele O'Malley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Trie search engines and ternary CAM used as pre-classifier
Patent number
7,707,217
Issue date
Apr 27, 2010
3Com Corporation
Gareth Edward Allwright
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Network units for use in and organisation of cascade systems
Patent number
7,522,589
Issue date
Apr 21, 2009
3Com Corporation
Eugene O'Neill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rules engine for access control lists in network units
Patent number
7,480,299
Issue date
Jan 20, 2009
3Com Corporation
Daniel Martin O'Keeffe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-speed switch architecture
Patent number
7,420,968
Issue date
Sep 2, 2008
3Com Corporation
Bryan J. Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switch module architecture
Patent number
7,362,750
Issue date
Apr 22, 2008
3Com Corporation
Kam Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cascade system for network units
Patent number
7,289,496
Issue date
Oct 30, 2007
3Com Corporation
Bryan J Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cascade control system for network units
Patent number
7,167,441
Issue date
Jan 23, 2007
3Com Corporation
Bryan J Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic detector of media interface protocol type
Patent number
6,868,088
Issue date
Mar 15, 2005
3Com Corporation
Patrick Gibson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
FIFO storage including pointer misalignment detection
Patent number
6,839,360
Issue date
Jan 4, 2005
3COM Corporation
Gareth E. Allwright
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Trunking in stacked communication devices
Patent number
6,801,953
Issue date
Oct 5, 2004
3Com Corporation
Kevin Jennings
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device incorporating selective compression of stored data p...
Patent number
6,763,031
Issue date
Jul 13, 2004
3COM Corporation
Patrick Gibson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network switch including bandwidth allocation controller
Patent number
6,680,908
Issue date
Jan 20, 2004
3COM Corporation
Patrick Gibson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network switch including bandwidth controller
Patent number
6,661,803
Issue date
Dec 9, 2003
3Com Corporation
Kam Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet multicasting in a ring architecture
Patent number
6,661,790
Issue date
Dec 9, 2003
3COM Technologies
Jerome Nolan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Application specific integrated circuit with dual-mode system for e...
Patent number
6,625,684
Issue date
Sep 23, 2003
3COM Corporation
Fergus Casey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for congestion control in packet-based communicat...
Patent number
6,570,848
Issue date
May 27, 2003
3COM Corporation
Kevin Loughran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for controlling traffic queues in network swit...
Patent number
6,496,478
Issue date
Dec 17, 2002
3COM Corporation
Kam Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for trunking in stacked communication devices
Patent number
6,463,479
Issue date
Oct 8, 2002
3Com Technologies
Kevin Jennings
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device including selective discard of packets
Patent number
6,418,118
Issue date
Jul 9, 2002
3COM Corporation
Christopher Hay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CASCADE SYSTEM FOR NETWORK UNITS
Publication number
20120314564
Publication date
Dec 13, 2012
Bryan J. DONOGHUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CASCADE SYSTEM FOR NETWORK UNITS
Publication number
20080037531
Publication date
Feb 14, 2008
Bryan J. Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet diversion in switching fabrics and multiple forwarding instr...
Publication number
20060203816
Publication date
Sep 14, 2006
3Com Corporation
Edele O'Malley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tire search engines and ternary CAM used as pre-classifier
Publication number
20060167843
Publication date
Jul 27, 2006
3Com Corporation
Gareth Edward Allwright
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Rules engine for access control lists in network units
Publication number
20060092947
Publication date
May 4, 2006
3Com Corporation
Daniel Martin O'Keeffe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Switch module architecture
Publication number
20040218597
Publication date
Nov 4, 2004
Kam Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-speed switch architecture
Publication number
20040151195
Publication date
Aug 5, 2004
3Com Corporation
Bryan J. Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Classification search scheme and rules engine for network unit
Publication number
20040095936
Publication date
May 20, 2004
3Com Corporation
Eugene O'Neill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network units for use in and organisation of cascade systems
Publication number
20040095928
Publication date
May 20, 2004
Eugene O'Neill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cascade control system for networks units
Publication number
20030117944
Publication date
Jun 26, 2003
Bryan J. Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cascade system for network units
Publication number
20030118021
Publication date
Jun 26, 2003
Bryan J. Donoghue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Trunking in stacked communication devices
Publication number
20020194386
Publication date
Dec 19, 2002
3Com Technologies
Kevin Jennings
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic detector of media interface protocol type
Publication number
20020110144
Publication date
Aug 15, 2002
Patrick Gibson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIFO storage including pointer misalignment detection
Publication number
20020075887
Publication date
Jun 20, 2002
Gareth E. Allwright
G06 - COMPUTING CALCULATING COUNTING