Xueshan Shan

Person

Orefield, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Call establishment based on presence
- Patent number 8,804,935
- Issue date Aug 12, 2014
- Avaya Inc.
- Doree Duncan Seligmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for determining a presence of a user
- Patent number 8,176,086
- Issue date May 8, 2012
- Avaya Inc.
- Ajita John
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated reconnection of interrupted voice call session
- Patent number 8,068,824
- Issue date Nov 29, 2011
- Avaya, Inc.
- Xueshan Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure interaction between a mobile client device and an enterprise...
- Patent number 7,925,717
- Issue date Apr 12, 2011
- Avaya Inc.
- Wu Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Presence-based hybrid peer-to-peer communications
- Patent number 7,734,710
- Issue date Jun 8, 2010
- Avaya Inc.
- Doree Duncan Seligmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining user availability based on a past event
- Patent number 7,680,480
- Issue date Mar 16, 2010
- Avaya Inc.
- Ajita John
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for secure wireless delivery of converged serv...
- Patent number 7,346,168
- Issue date Mar 18, 2008
- Avaya Technology Corp.
- Wu Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile gateway for secure extension of enterprise services to mobil...
- Patent number 7,289,788
- Issue date Oct 30, 2007
- Avaya Technology Corp.
- Xueshan Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice message notification and retrieval via mobile client devices...
- Patent number 7,050,792
- Issue date May 23, 2006
- Avaya Technology Corp.
- Wu Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Automated reconnection of interrupted voice call session
- Publication number 20080081627
- Publication date Apr 3, 2008
- Xueshan Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Determining User Availability Based on a Past Event
- Publication number 20080021949
- Publication date Jan 24, 2008
- Avaya Technology LLC
- Ajita John
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Presence-based hybrid peer-to-peer communications
- Publication number 20070067443
- Publication date Mar 22, 2007
- Avaya Technology Corp
- Doree Duncan Seligmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Call establishment based on presence
- Publication number 20060182251
- Publication date Aug 17, 2006
- Avaya Technology Corp
- Doree Duncan Seligmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for determining a presence of a user
- Publication number 20060117050
- Publication date Jun 1, 2006
- Ajita John
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile gateway for secure extension of enterprise services to mobil...
- Publication number 20050266836
- Publication date Dec 1, 2005
- Xueshan Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for secure wireless delivery of converged serv...
- Publication number 20050071674
- Publication date Mar 31, 2005
- Wu Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure interaction between a mobile client device and an enterprise...
- Publication number 20040122907
- Publication date Jun 24, 2004
- Wu Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice message notification and retrieval via mobile client devices...
- Publication number 20040121762
- Publication date Jun 24, 2004
- Wu Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Xueshan Shan

Person

Patents Grantslast 30 patents

Call establishment based on presence

Methods and apparatus for determining a presence of a user

Automated reconnection of interrupted voice call session

Secure interaction between a mobile client device and an enterprise...

Presence-based hybrid peer-to-peer communications

Determining user availability based on a past event

Method and apparatus for secure wireless delivery of converged serv...

Mobile gateway for secure extension of enterprise services to mobil...

Voice message notification and retrieval via mobile client devices...

Patents Applicationslast 30 patents

Automated reconnection of interrupted voice call session

Determining User Availability Based on a Past Event

Presence-based hybrid peer-to-peer communications

Call establishment based on presence

Methods and apparatus for determining a presence of a user

Mobile gateway for secure extension of enterprise services to mobil...

Method and apparatus for secure wireless delivery of converged serv...

Secure interaction between a mobile client device and an enterprise...

Voice message notification and retrieval via mobile client devices...