William D. Townsend — 7 Patents at 3Com

William D. Townsend has been granted 7 US patents while listed as an inventor at 3Com. The first was granted in 1999 and the most recent in May 2002. William D. Townsend ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list William D. Townsend in Groton, MA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6397260	Automatic load sharing for network routers	Joris Wils, James Scott Hiscock	2002-05-28	$2,516,000
6205149	Quality of service control mechanism and apparatus	Thomas Lemaire, Paul J. Giacobbe, John A. Flanders, David Lipschutz, Leonard Schwartz +1 more	2001-03-20	$6,722,000
6185214	Use of code vectors for frame forwarding in a bridge/router	Leonard Schwartz, John A. Flanders, David C. Ready	2001-02-06	$9,236,000
6172980	Multiple protocol support	John A. Flanders, Ryan T. Ross, Thomas A. Lamaire, Thomas V. Radogna, Brian Bailey +1 more	2001-01-09	$23,882,000
6115379	Unicast, multicast, and broadcast method and apparatus	John A. Flanders, Ryan T. Ross, Thomas Lemaire, Thomas V. Radogna, Robert A. Ciampa +1 more	2000-09-05	$19,057,000
6041058	Hardware filtering method and apparatus	John A. Flanders, David C. Ready, Steven Van Seters, Leonard Schwartz	2000-03-21	$200,320,000
5978378	Method and apparatus for VLAN support	Stephen L. Van Seters, Ryan T. Ross, Leonard Schwartz, David C. Ready, John A. Flanders +1 more	1999-11-02	$33,569,000

William D. Townsend — 7 Patents

Issued Patents All Time

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