Villarica; R. Alberto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Villarica; R. Alberto.The latest application filed is for "geographic redundancy in communication networks".

Company Profile

0.8.4

Villarica; R. Alberto - Dallas TX
Villarica; R. Alberto - Fairport NY

*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
Geographic redundancy in communication networks Grant 8,233,384 - Osterhout , et al. July 31, 2	2012-07-31
Local communication agent Grant 8,160,079 - Yoakum , et al. April 17, 2	2012-04-17
Convergence of circuit-switched voice and packet-based media services Grant 7,899,164 - Sylvain , et al. March 1, 2	2011-03-01
Convergence of circuit-switched voice and packet-based media services Grant 7,894,581 - Sylvain , et al. February 22, 2	2011-02-22
Geographic redundancy in communication networks App 20070140112 - Osterhout; Gregory ; et al.	2007-06-21
Separation of session and session control App 20070047699 - Yuhanna; Raheel ; et al.	2007-03-01
Distributed open architecture for media and telephony services Grant 6,965,925 - Shank , et al. November 15, 2	2005-11-15
Convergence of circuit-switched voice and packet-based media services App 20040258050 - Sylvain, Dany ; et al.	2004-12-23
Convergence of circuit-switched voice and packet-based media services App 20040258049 - Sylvain, Dany ; et al.	2004-12-23
Resource management for CORBA-based applications Grant 6,629,112 - Shank , et al. September 30, 2	2003-09-30
Abstract interface for media and telephony services Grant 6,445,776 - Shank , et al. September 3, 2	2002-09-03
Method for transforming state-based IVR applications into executable sequences of code Grant 6,301,703 - Shank , et al. October 9, 2	2001-10-09

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