Henry Chen

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Providing a proxy server feature at an endpoint
- Patent number 9,781,274
- Issue date Oct 3, 2017
- Cisco Technology, Inc.
- Jeffery A. Sanders
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared feature controller election in distributed VOIP environment
- Patent number 8,942,228
- Issue date Jan 27, 2015
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed SIP-based transfer feature
- Patent number 8,934,475
- Issue date Jan 13, 2015
- Cisco Technology, Inc.
- Liang Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sending incoming calling ID to devices after initiation of a call
- Patent number 8,788,704
- Issue date Jul 22, 2014
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing signaling in a network environment
- Patent number 8,472,600
- Issue date Jun 25, 2013
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal target button
- Patent number 8,457,291
- Issue date Jun 4, 2013
- Cisco Technology, Inc.
- Tom Desjardins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed transcoding on IP phones with idle DSP channels
- Patent number 8,411,669
- Issue date Apr 2, 2013
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing telephony services using intelligent end points
- Patent number 8,243,717
- Issue date Aug 14, 2012
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed service creation environment for intelligent endpoints
- Patent number 8,165,277
- Issue date Apr 24, 2012
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call park/retrieve using SIP
- Patent number 8,121,282
- Issue date Feb 21, 2012
- Cisco Technology, Inc.
- Jiahe Zhuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transferring multiple dialogs of a call
- Patent number 8,041,013
- Issue date Oct 18, 2011
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing a service framework at an endpoint
- Patent number 7,949,115
- Issue date May 24, 2011
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing telephony services using intelligent end points
- Patent number 7,340,046
- Issue date Mar 4, 2008
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Language for implementing telephony processing in end points
- Patent number 7,310,413
- Issue date Dec 18, 2007
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PROVIDING SIGNALING IN A NETWORK ENVIRONMENT
- Publication number 20110110512
- Publication date May 12, 2011
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED TRANSCODING ON IP PHONES WITH IDLE DSP CHANNELS
- Publication number 20090262725
- Publication date Oct 22, 2009
- Cisco Technology, Inc.
- HENRY CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Providing telephony services using intelligent end points
- Publication number 20080159272
- Publication date Jul 3, 2008
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transferring multiple dialogs of a call
- Publication number 20060165228
- Publication date Jul 27, 2006
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distributed service creation environment for intelligent endpoints
- Publication number 20060101345
- Publication date May 11, 2006
- Cisco Technology, Inc.
- Henry Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Providing a service framework at an endpoint
- Publication number 20060093115
- Publication date May 4, 2006
- Cisco Technology, Inc.
- Henry Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Providing a proxy server feature at an endpoint
- Publication number 20060089991
- Publication date Apr 27, 2006
- Cisco Technology, Inc.
- Jeffery A. Sanders
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Language for implementing telephony processing in end points
- Publication number 20040028194
- Publication date Feb 12, 2004
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Providing telephony services using intelligent end points
- Publication number 20040028026
- Publication date Feb 12, 2004
- Cisco Technology, Inc.
- Michael H. McClung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Providing a proxy server feature at an endpoint

Shared feature controller election in distributed VOIP environment

Distributed SIP-based transfer feature

Sending incoming calling ID to devices after initiation of a call

System and method for providing signaling in a network environment

Universal target button

Distributed transcoding on IP phones with idle DSP channels

Providing telephony services using intelligent end points

Distributed service creation environment for intelligent endpoints

Call park/retrieve using SIP

Transferring multiple dialogs of a call

Providing a service framework at an endpoint

Providing telephony services using intelligent end points

Language for implementing telephony processing in end points

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR PROVIDING SIGNALING IN A NETWORK ENVIRONMENT

DISTRIBUTED TRANSCODING ON IP PHONES WITH IDLE DSP CHANNELS

Providing telephony services using intelligent end points

Transferring multiple dialogs of a call

Distributed service creation environment for intelligent endpoints

Providing a service framework at an endpoint

Providing a proxy server feature at an endpoint

Language for implementing telephony processing in end points

Providing telephony services using intelligent end points