Zwiebel; John M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zwiebel; John M..The latest application filed is for "bidirectional multicast protocol with upstream and downstream join messages".

Company Profile

0.7.6

Zwiebel; John M. - Santa Cruz CA

*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
Bidirectional multicast protocol with upstream and downstream join messages Grant 9,240,893 - Zwiebel , et al. January 19, 2	2016-01-19
Optimal bridging over MPLS/IP through alignment of multicast and unicast paths Grant 8,169,924 - Sajassi , et al. May 1, 2	2012-05-01
Bidirectional Multicast Protocol with Upstream and Downstream Join Messages App 20110211578 - Zwiebel; John M. ; et al.	2011-09-01
Congruent forwarding paths for unicast and multicast traffic Grant 7,855,950 - Zwiebel , et al. December 21, 2	2010-12-21
Multicast fast reroute Grant 7,826,348 - Farinacci , et al. November 2, 2	2010-11-02
Bidirectional multicast protocol with upstream and downstream join messages Grant 7,808,993 - Zwiebel , et al. October 5, 2	2010-10-05
Multicast fast reroute for network topologies Grant 7,684,316 - Filsfils , et al. March 23, 2	2010-03-23
Multicast fast reroute for network topologies App 20090201803 - Filsfils; Clarence ; et al.	2009-08-13
Multicast fast reroute App 20080267078 - Farinacci; Dino ; et al.	2008-10-30
Bidirectional multicast protocol with upstream and downstream join messages App 20070091891 - Zwiebel; John M. ; et al.	2007-04-26
Optimal bridging over MPLS / IP through alignment of multicast and unicast paths App 20070025277 - Sajassi; Ali ; et al.	2007-02-01
Congruent forwarding paths for unicast and multicast traffic App 20070025276 - Zwiebel; John M. ; et al.	2007-02-01

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