Wang; Guanglu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wang; Guanglu.The latest application filed is for "system and methods for providing presence services in ip network".

Company Profile

0.12.10

Wang; Guanglu - Buffalo Grove IL US
Wang; Guanglu - Kildeer IL

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

Patent Activity

Patent	Date
System and method for network based policy enforcement of intelligent-client features Grant 8,539,552 - Grabelsky , et al. September 17, 2	2013-09-17
Method and system for network based call-pickup Grant 7,860,089 - Tripathi , et al. December 28, 2	2010-12-28
System and Methods for Providing Presence Services In IP Network App 20100107226 - Grabelsky; David ; et al.	2010-04-29
System and methods for providing presence services in IP network Grant 7,702,726 - Grabelsky , et al. April 20, 2	2010-04-20
Architecture and method for controlling features and services in packet-based networks Grant 7,463,620 - Wang , et al. December 9, 2	2008-12-09
Method and System for Network Based Call-Pickup App 20080298361 - Tripathi; Anoop ; et al.	2008-12-04
Method and system for network based call-pickup Grant 7,417,988 - Tripathi , et al. August 26, 2	2008-08-26
Method for remote service forwarding (RSF) between dissimilar systems with operator, service and location portability Grant 7,340,047 - Fijolek , et al. March 4, 2	2008-03-04
System and method for large capacity conference calls Grant 7,298,834 - Homeier , et al. November 20, 2	2007-11-20
System and method for sidebar functionality in a regular conference system Grant 7,127,487 - Wang , et al. October 24, 2	2006-10-24
Trunk group implementation in networks Grant 7,069,331 - Tripathi , et al. June 27, 2	2006-06-27
Session initiation protocol-based routing support apparatus and method App 20060085545 - Borella; Michael ; et al.	2006-04-20
Method and apparatus to facilitate inter-domain presence services App 20060064473 - Borella; Michael ; et al.	2006-03-23
Method for remote service forwarding (RSF) between dissimilar systems with operator, service and location portability App 20050243991 - Fijolek, John ; et al.	2005-11-03
Authentication and/or billing mediation service apparatus and method App 20050096012 - Borella, Michael ; et al.	2005-05-05
System, mobile communications unit, and softswitch method and apparatus for establishing an Internet Protocol communication link App 20040176128 - Grabelsky, David ; et al.	2004-09-09
Method and apparatus for providing transaction capabilities application part information in a session initiation protocol system Grant 6,785,374 - Wang , et al. August 31, 2	2004-08-31
Method and apparatus for providing transaction capabilities application part information in a session initiation protocol system App 20040062375 - Wang, Guanglu ; et al.	2004-04-01
Architecture and method for controlling features and services in packet-based networks App 20040047339 - Wang, Guanglu ; et al.	2004-03-11
Trunk group implementation in networks App 20030158967 - Tripathi, Anoop ; et al.	2003-08-21
Method for preserving preassigned IP addresses in a remote access server Grant 6,496,511 - Wang , et al. December 17, 2	2002-12-17

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