Subbarao; Guruprasad

Patent Applications and Registrations

Patent applications and USPTO patent grants for Subbarao; Guruprasad.The latest application filed is for "extended presence for video conferencing systems".

Company Profile

0.4.5

Subbarao; Guruprasad - Austin TX US

*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
Extended presence for video conferencing systems Grant 8,941,711 - Iyer , et al. January 27, 2	2015-01-27
Extended presence for video conferencing systems Grant 8,330,795 - Iyer , et al. December 11, 2	2012-12-11
Extended Presence for Video Conferencing Systems App 20120306996 - Iyer; Balaji ; et al.	2012-12-06
Extended Presence for Video Conferencing Systems App 20100149307 - Iyer; Balaji ; et al.	2010-06-17
Method and apparatus for simultaneous incoming digital call processing using ISDN bonding channels Grant 7,561,536 - Roundy , et al. July 14, 2	2009-07-14
Method and apparatus for simultaneous incoming digital call processing using H.221 protocol App 20040114625 - Roundy, Larry Lee ; et al.	2004-06-17
Method and apparatus for simultaneous incoming digital call processing using H.323 Protocol App 20040114620 - Roundy, Larry Lee ; et al.	2004-06-17
Method and apparatus for simultaneous incoming digital call processing using ISDN bonding channels App 20040114031 - Roundy, Larry Lee ; et al.	2004-06-17

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