Kwan; Katherine W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kwan; Katherine W..The latest application filed is for "system architecture for linking packet-switched and circuit-switched clients".

Company Profile

0.8.5

Kwan; Katherine W. - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System architecture for linking packet-switched and circuit-switched clients Grant 9,179,003 - Chu , et al. November 3, 2	2015-11-03
System Architecture For Linking Packet-switched And Circuit-switched Clients App 20140219138 - Chu; Frank J. ; et al.	2014-08-07
System architecture for linking packet-switched and circuit-switched clients Grant 8,700,720 - Chu , et al. April 15, 2	2014-04-15
System Architecture For Linking Packet-switched And Circuit-switched Clients App 20120176943 - Chu; Frank J. ; et al.	2012-07-12
System architecture for linking packet-switched and circuit-switched clients Grant 8,078,680 - Chu , et al. December 13, 2	2011-12-13
System architecture for linking packet-switched and circuit-switched clients App 20100189018 - Chu; Frank J. ; et al.	2010-07-29
System architecture for linking packet-switched and circuit-switched clients Grant 7,668,916 - Chu , et al. February 23, 2	2010-02-23
Hybrid server architecture for mixing and non-mixing client conferencing Grant 6,683,858 - Chu , et al. January 27, 2	2004-01-27
System architecture for linking packet-switched and circuit-switched clients App 20020107923 - Chu, Frank J. ; et al.	2002-08-08
Efficient buffer allocation for current and predicted active speakers in voice conferencing systems App 20020097857 - Kwan, Katherine W.	2002-07-25
Video signal decoding arrangement and method for improved error concealment Grant 6,381,282 - Kwan , et al. April 30, 2	2002-04-30
Video signal decoding arrangement and method for improved error concealment Grant 5,910,827 - Kwan , et al. June 8, 1	1999-06-08

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