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Katherine W. Kwan
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System architecture for linking packet-switched and circuit-switche...
Patent number
9,179,003
Issue date
Nov 3, 2015
Paltalk Holdings, Inc.
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System architecture for linking packet-switched and circuit-switche...
Patent number
8,700,720
Issue date
Apr 15, 2014
Paltalk Holdings, Inc.
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System architecture for linking packet-switched and circuit-switche...
Patent number
8,078,680
Issue date
Dec 13, 2011
Paltalk Holdings, Inc.
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System architecture for linking packet-switched and circuit-switche...
Patent number
7,668,916
Issue date
Feb 23, 2010
Paltalk Holdings, Inc.
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient buffer allocation for current and predicted active speake...
Patent number
7,046,780
Issue date
May 16, 2006
Katherine Wang Kwan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient buffer allocation for current and predicted active speake...
Patent number
6,728,358
Issue date
Apr 27, 2004
Paltalk Holdings, Inc.
Katherine Wang Kwan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid server architecture for mixing and non-mixing client confere...
Patent number
6,683,858
Issue date
Jan 27, 2004
Paltalk Holdings, Inc.
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deblocking filter for encoder/decoder arrangement and method with d...
Patent number
6,404,361
Issue date
Jun 11, 2002
Netergy Microelectronics, Inc.
Barry D. Andrews
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video signal decoding arrangement and method for improved error con...
Patent number
6,381,282
Issue date
Apr 30, 2002
8×8, Inc.
Katherine W. Kwan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deblocking filter for encoder/decoder arrangement and method with d...
Patent number
6,215,425
Issue date
Apr 10, 2001
Netergy Networks, Inc.
Barry D. Andrews
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Deblocking filter for encoder/decoder arrangement and method with d...
Patent number
6,160,503
Issue date
Dec 12, 2000
8.times.8, Inc.
Barry D. Andrews
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video signal decoding arrangement and method for improved error con...
Patent number
5,910,827
Issue date
Jun 8, 1999
Katherine W. Kwan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM ARCHITECTURE FOR LINKING PACKET-SWITCHED AND CIRCUIT-SWITCHE...
Publication number
20140219138
Publication date
Aug 7, 2014
PALTALK HOLDINGS, INC.
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM ARCHITECTURE FOR LINKING PACKET-SWITCHED AND CIRCUIT-SWITCHE...
Publication number
20120176943
Publication date
Jul 12, 2012
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System architecture for linking packet-switched and circuit-switche...
Publication number
20100189018
Publication date
Jul 29, 2010
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Efficient buffer allocation for current and predicted active speake...
Publication number
20050025073
Publication date
Feb 3, 2005
Katherine Wang Kwan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System architecture for linking packet-switched and circuit-switche...
Publication number
20020107923
Publication date
Aug 8, 2002
Frank J. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Efficient buffer allocation for current and predicted active speake...
Publication number
20020097857
Publication date
Jul 25, 2002
HearMe
Katherine W. Kwan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Deblocking filter for encoder/decoder arrangement and method with d...
Publication number
20010020906
Publication date
Sep 13, 2001
Barry D. Andrews
G06 - COMPUTING CALCULATING COUNTING