Shan; Xueshan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shan; Xueshan.The latest application filed is for "automated reconnection of interrupted voice call session".

Company Profile

0.10.9

Shan; Xueshan - Milpitas CA US
Shan; Xueshan - Santa Clara CA
Shan; Xueshan - Orefield PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Call establishment based on presence Grant 8,804,935 - Seligmann , et al. August 12, 2	2014-08-12
Methods and apparatus for determining a presence of a user Grant 8,176,086 - John , et al. May 8, 2	2012-05-08
Automated reconnection of interrupted voice call session Grant 8,068,824 - Shan , et al. November 29, 2	2011-11-29
Secure interaction between a mobile client device and an enterprise application in a communication system Grant 7,925,717 - Chou , et al. April 12, 2	2011-04-12
Presence-based hybrid peer-to-peer communications Grant 7,734,710 - Seligmann , et al. June 8, 2	2010-06-08
Determining user availability based on a past event Grant 7,680,480 - John , et al. March 16, 2	2010-03-16
Automated reconnection of interrupted voice call session App 20080081627 - Shan; Xueshan ; et al.	2008-04-03
Method and apparatus for secure wireless delivery of converged services Grant 7,346,168 - Chou , et al. March 18, 2	2008-03-18
Determining User Availability Based on a Past Event App 20080021949 - John; Ajita ; et al.	2008-01-24
Mobile gateway for secure extension of enterprise services to mobile devices Grant 7,289,788 - Shan October 30, 2	2007-10-30
Presence-based hybrid peer-to-peer communications App 20070067443 - Seligmann; Doree Duncan ; et al.	2007-03-22
Call establishment based on presence App 20060182251 - Seligmann; Doree Duncan ; et al.	2006-08-17
Methods and apparatus for determining a presence of a user App 20060117050 - John; Ajita ; et al.	2006-06-01
Voice message notification and retrieval via mobile client devices in a communication system Grant 7,050,792 - Chou , et al. May 23, 2	2006-05-23
Mobile gateway for secure extension of enterprise services to mobile devices App 20050266836 - Shan, Xueshan	2005-12-01
Method and apparatus for secure wireless delivery of converged services App 20050071674 - Chou, Wu ; et al.	2005-03-31
Voice message notification and retrieval via mobile client devices in a communication system App 20040121762 - Chou, Wu ; et al.	2004-06-24
Secure interaction between a mobile client device and an enterprise application in a communication system App 20040122907 - Chou, Wu ; et al.	2004-06-24

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