Membership
Tour
Register
Log in
Cherng-Daw Hwang
Follow
Person
San Jose, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for providing ringing timeout disconnect super...
Patent number
8,848,695
Issue date
Sep 30, 2014
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing ringing timeout disconnect super...
Patent number
8,126,009
Issue date
Feb 28, 2012
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Split screen video in a multimedia communication system
Patent number
7,830,409
Issue date
Nov 9, 2010
Cherng-Daw Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing ringing timeout disconnect super...
Patent number
7,339,924
Issue date
Mar 4, 2008
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for routing integrated data, voice, and video...
Patent number
7,245,630
Issue date
Jul 17, 2007
Cisco Technology, Inc.
Wu-Fu Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-configuring interface for communication protocols
Patent number
7,058,075
Issue date
Jun 6, 2006
Cisco Technology, Inc.
Kenley H. Wong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing forwarding on ring-no-answer for...
Patent number
7,009,962
Issue date
Mar 7, 2006
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for voice port hunting of remote telephone ext...
Patent number
6,763,017
Issue date
Jul 13, 2004
Cisco Technology, Inc.
Patrik Buckingham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for routing integrated data, voice, and video...
Patent number
6,611,531
Issue date
Aug 26, 2003
Cisco Technology, Inc.
Wu-Fu Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for dynamic allocation of multiple signal proc...
Patent number
6,584,108
Issue date
Jun 24, 2003
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing a time-division multiplexing (TD...
Patent number
6,535,505
Issue date
Mar 18, 2003
Cisco Technology, Inc.
Cherng-Daw Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING RINGING TIMEOUT DISCONNECT SUPER...
Publication number
20150222760
Publication date
Aug 6, 2015
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING RINGING TIMEOUT DISCONNECT SUPER...
Publication number
20130058325
Publication date
Mar 7, 2013
Cisco Technology, Inc.
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for providing ringing timeout disconnect super...
Publication number
20080175233
Publication date
Jul 24, 2008
Wing-Kuen Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Media broadcast over an internet protocol (IP) network
Publication number
20080037576
Publication date
Feb 14, 2008
Cherng-Daw Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Internet protocol (IP) television
Publication number
20070130601
Publication date
Jun 7, 2007
Weiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Feature scalability in a multimedia communication system
Publication number
20060215630
Publication date
Sep 28, 2006
Cherng-Daw Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Split screen video in a multimedia communication system
Publication number
20060215765
Publication date
Sep 28, 2006
Cherng-Daw Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multimedia communication and collaboration system and protocols
Publication number
20050213557
Publication date
Sep 29, 2005
Cherng-Daw Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE