Edmund Chen — 20 Patents at 3Com

Edmund Chen has been granted 20 US patents while listed as an inventor at 3Com. The first was granted in 2000 and the most recent in September 2025. Edmund Chen ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Edmund Chen in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12405843	Infrastructure processing unit	Kshitij A. Doshi, Johan G. Van De Groenendaal, Ravi L. Sahita, Andrew J. Herdrich, Debra Bernstein +3 more	2025-09-02
8700874	Digital counter segmented into short and long access time memory	Brian Alleyne, Robert Hathaway, Ranjit J. Rozario, Todd David Basso	2014-04-15	$402,000
8295292	High performance hardware linked list processors	Alfred Yiu-Chun Tse	2012-10-23	$465,000
7852846	Method and apparatus for out-of-order processing of packets	John G. Favor, Stephan G. Meier	2010-12-14	$2,492,000
7808999	Method and apparatus for out-of-order processing of packets using linked lists	John G. Favor, Ruchi Wadhawan, Gregory G. Minshall	2010-10-05	$1,751,000
7512129	Method and apparatus for implementing a switching unit including a bypass path	John G. Favor, Ruchi Wadhawan	2009-03-31
7349398	Method and apparatus for out-of-order processing of packets	John G. Favor, Stephan G. Meier	2008-03-25
7349399	Method and apparatus for out-of-order processing of packets using linked lists	John G. Favor, Ruchi Wadhawan, Gregory G. Minshall	2008-03-25
7206310	Method and apparatus for replicating packet data with a network element	Ranjit J. Rozario, Ravikrishna Cherukuri	2007-04-17
7007095	Method and apparatus for unscheduled flow control in packet form	Ravikrishna Cherukuri, Ruchi Wadhawan	2006-02-28	$12,933,000
6574694	Interrupt optimization using time between succeeding peripheral component events	Glenn Connery, Claude G. Hayek, Paul J. Sidenblad	2003-06-03	$2,818,000
6529986	Interrupt optimization using storage time for peripheral component events	Glenn Connery, Claude G. Hayek, Paul J. Sidenblad	2003-03-04	$3,258,000
6442617	Method and system for filtering multicast packets in a peripheral component environment	Glen H. Lowe, Claude G. Hayek	2002-08-27	$3,236,000
6351785	Interrupt optimization using varying quantity threshold	Glenn Connery, Claude G. Hayek, Paul J. Sidenblad	2002-02-26	$4,712,000
6266732	Interrupt events chaining	Claude G. Hayek, Jahan Lotfi	2001-07-24	$5,593,000
6192440	System and method for dynamically selecting interrupt storage time threshold parameters	Glen H. Lowe	2001-02-20	$13,091,000
6189067	System and method for dynamically selecting interrupt quantity threshold parameters	Glen H. Lowe	2001-02-13	$7,068,000
6189066	System and method for dynamically selecting interrupt time interval threshold parameters	Glen H. Lowe	2001-02-13	$7,068,000
6148350	System for allocating an integer unit of memory greater than a requested size and filling the extra space due to difference in sizes with extraneous data	Claude G. Hayek, Jahan Lotfi	2000-11-14	$12,729,000
6055580	System for transferring length round down to cache line multiple capable to determine type of read request which selects and reads portion of prefetched data in memory	Claude G. Hayek, Jahan Lotfi	2000-04-25	$38,799,000

Edmund Chen — 20 Patents

Issued Patents All Time

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