Christopher Chu

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Lakewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Alarm-driven access control in an enterprise network
- Patent number 8,775,602
- Issue date Jul 8, 2014
- Avaya Inc.
- Christopher Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone using an external media device to provide on-hold informa...
- Patent number 8,284,927
- Issue date Oct 9, 2012
- Avaya Inc.
- Christopher Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resource identifier based access control in an enterprise network
- Patent number 8,218,435
- Issue date Jul 10, 2012
- Avaya Inc.
- Christopher Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for multi-tiered priority messaging
- Patent number 8,005,196
- Issue date Aug 23, 2011
- Avaya Inc.
- Sreerupa Das
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for identifying non-impacted and potentially disaster impact...
- Patent number 7,817,982
- Issue date Oct 19, 2010
- Avaya Inc.
- Christopher Chu
- G08 - SIGNALLING
Information Patent Grant
Recurring meeting schedule wizard
- Patent number 7,693,736
- Issue date Apr 6, 2010
- Avaya Inc.
- Christopher Chu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Resource Identifier Based Access Control in an Enterprise Network
- Publication number 20080077697
- Publication date Mar 27, 2008
- Christopher Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Alarm-driven access control in an enterprise network
- Publication number 20070283012
- Publication date Dec 6, 2007
- Christopher Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for translating a telephone number to a packet...
- Publication number 20070076695
- Publication date Apr 5, 2007
- Christopher Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE