Cai; Yiqun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cai; Yiqun.The latest application filed is for "multiple gateway operation on single operating system".

Company Profile

0.21.14

Cai; Yiqun - Cupertino CA
Cai; Yiqun - Santa Clara 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
Multiple gateway operation on single operating system Grant 10,075,304 - Patel , et al. September 11, 2	2018-09-11
Protocol independent multicast designated router redundancy Grant 9,992,099 - Cai , et al. June 5, 2	2018-06-05
Multiple Gateway Operation On Single Operating System App 20170126430 - Patel; Parveen Kumar ; et al.	2017-05-04
Method of routing multicast traffic Grant 9,338,079 - Cai , et al. May 10, 2	2016-05-10
Bandwidth utilization for equal cost multiple paths Grant 9,240,942 - Cai , et al. January 19, 2	2016-01-19
Protocol Independent Multicast Designated Router Redundancy App 20150249594 - Cai; Yiqun ; et al.	2015-09-03
Method Of Routing Multicast Traffic App 20150236943 - Cai; Yiqun ; et al.	2015-08-20
Protocol independent multicast designated router redundancy Grant 9,071,546 - Cai , et al. June 30, 2	2015-06-30
Method of routing multicast traffic Grant 9,059,943 - Cai , et al. June 16, 2	2015-06-16
System and method for providing a path avoidance feature in a network environment Grant 8,711,853 - Cai , et al. April 29, 2	2014-04-29
Method Of Routing Multicast Traffic App 20140079058 - Cai; Yiqun ; et al.	2014-03-20
Method of routing multicast traffic Grant 8,611,252 - Cai , et al. December 17, 2	2013-12-17
Protocol independent multicast designated router redundancy App 20120294308 - Cai; Yiqun ; et al.	2012-11-22
Method Of Routing Multicast Traffic App 20120294309 - Cai; Yiqun ; et al.	2012-11-22
Method of routing multicast traffic Grant 8,259,612 - Cai , et al. September 4, 2	2012-09-04
Bandwidth utilization for equal cost multiple paths App 20120218898 - Cai; Yiqun ; et al.	2012-08-30
Network based multicast stream duplication and merging Grant 8,184,628 - Cai , et al. May 22, 2	2012-05-22
System And Method For Providing A Path Avoidance Feature In A Network Environment App 20110317695 - Cai; Yiqun ; et al.	2011-12-29
System and method for multicasting in an internet protocol virtual private network environment Grant 7,969,981 - Asati , et al. June 28, 2	2011-06-28
Method and apparatus for providing multicast messages across a data communication network Grant 7,925,778 - Wijnands , et al. April 12, 2	2011-04-12
Network based multicast stream duplication and merging App 20110051727 - Cai; Yiqun ; et al.	2011-03-03
Hub and spoke multicast model Grant 7,894,430 - Maalouf , et al. February 22, 2	2011-02-22
Flooding control for multicast distribution tunnel Grant 7,830,787 - Wijnands , et al. November 9, 2	2010-11-09
System And Method For Multicasting In An Internet Protocol Virtual Private Network Environment App 20100054245 - Asati; Rajiv ; et al.	2010-03-04
Hub And Spoke Multicast Model App 20090129383 - Maalouf; Amal ; et al.	2009-05-21
Multicast system for forwarding desired multicast packets in a computer network Grant 7,385,977 - Wu , et al. June 10, 2	2008-06-10
Method Of Routing Multicast Traffic App 20070286093 - Cai; Yiqun ; et al.	2007-12-13
Method and apparatus for automatically selecting an RP App 20060291444 - Alvarez; Daniel A. ; et al.	2006-12-28
Multicast system for forwarding desired multicast packets in a computer network App 20050157741 - Wu, Ishan ; et al.	2005-07-21
Multicast system for forwarding desired multicast packets in a computer network Grant 6,847,638 - Wu , et al. January 25, 2	2005-01-25
Method and apparatus for multicast switching using a centralized switching engine Grant 6,553,028 - Tang , et al. April 22, 2	2003-04-22

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