Wing Cheong Chau has been granted 10 US patents while listed as an inventor at 3Com . The first was granted in 1998 and the most recent in March 2011. Wing Cheong Chau ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Wing Cheong Chau in Los Altos, CA, US.
Patents per Year Patents granted per year, 1998 to 2011 Bar chart with a peak of 3 patents in 2000. peak 3 1998: 1 patents 1998 2000: 3 patents 2000 2001: 3 patents 2001 2004: 1 patents 2004 2007: 1 patents 2007 2011: 1 patents 2011 Issued Patents All Time
Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7916653 Measurement of round-trip delay over a network Scott Firestone , Randall B. Baird , Shantanu Sarkar 2011-03-29
$34,232,000
7233600 Method and apparatus for dynamic DSP resource management Madhu Grandhi 2007-06-19
$66,487,000
6694373 Method and apparatus for hitless switchover of a voice connection in a voice processing module Ramesh Sastry , Rangaraju Iyengar , Kirk Dow Sanders , Raffaello Pardini 2004-02-17
$143,478,000
6278705 Integrated architecture to support a single system image across multiple network access servers Darren Leu , Tze-jian Liu , Chandy Nilakantan , Jeffrey Kaiping Pao , Tsyr-Shya Joe Sun +2 more 2001-08-21
$6,965,000
6256305 Architecture to support a single system image across multiple network access servers Darren Leu , Tze-jian Liu , Chandy Nilakantan , Jeffrey Kaiping Pao , Tsyr-Shya Joe Sun +2 more 2001-07-03
$4,252,000
6233232 Supporting multilink connections across multiple network access servers Darren Leu , Tze-jian Liu , Chandy Nilakantan , Jeffrey Kaiping Pao , Tsyr-Shya Joe Sun +2 more 2001-05-15
$6,869,000
6147987 Supporting load sharing across multiple network access servers Darren Leu , Tze-jian Liu , Chandy Nilakantan , Jeffrey Kaiping Pao , Tsyr-Shya Joe Sun +2 more 2000-11-14
$12,729,000
6026085 Architecture to support a single system image across multiple network access servers Darren Leu , Tze-jian Liu , Chandy Nilakantan , Jeffrey Kaiping Pao , Tsyr-Shya Joe Sun +2 more 2000-02-15
$116,830,000
6011910 Supporting authentication across multiple network access servers Darren Leu , Tze-jian Liu , Chandy Nilakantan , Jeffrey Kaiping Pao , Tsyr-Shya Joe Sun +2 more 2000-01-04
$117,765,000
5805827 Distributed signal processing for data channels maintaining channel bandwidth Dar-Ren Leu 1998-09-08
$40,609,000
