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Cupertino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple gateway operation on single operating system
Patent number
10,075,304
Issue date
Sep 11, 2018
Microsoft Technology Licensing, LLC
Parveen Kumar Patel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Protocol independent multicast designated router redundancy
Patent number
9,992,099
Issue date
Jun 5, 2018
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
9,338,079
Issue date
May 10, 2016
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth utilization for equal cost multiple paths
Patent number
9,240,942
Issue date
Jan 19, 2016
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protocol independent multicast designated router redundancy
Patent number
9,071,546
Issue date
Jun 30, 2015
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
9,059,943
Issue date
Jun 16, 2015
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for providing a path avoidance feature in a netwo...
Patent number
8,711,853
Issue date
Apr 29, 2014
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
8,611,252
Issue date
Dec 17, 2013
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
8,259,612
Issue date
Sep 4, 2012
Cisco Technologies, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network based multicast stream duplication and merging
Patent number
8,184,628
Issue date
May 22, 2012
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for multicasting in an internet protocol virtual...
Patent number
7,969,981
Issue date
Jun 28, 2011
Cisco Technology, Inc.
Rajiv Asati
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing multicast messages across a data...
Patent number
7,925,778
Issue date
Apr 12, 2011
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hub and spoke multicast model
Patent number
7,894,430
Issue date
Feb 22, 2011
Cisco Technology, Inc.
Amal Maalouf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flooding control for multicast distribution tunnel
Patent number
7,830,787
Issue date
Nov 9, 2010
Cisco Technology, Inc.
IJsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast system for forwarding desired multicast packets in a comp...
Patent number
7,385,977
Issue date
Jun 10, 2008
Cisco Technology, Inc.
Ishan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast system for forwarding desired multicast packets in a comp...
Patent number
6,847,638
Issue date
Jan 25, 2005
Cisco Technology, Inc.
Ishan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for multicast switching using a centralized sw...
Patent number
6,553,028
Issue date
Apr 22, 2003
Cisco Technology, Inc.
Cheng Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MULTIPLE GATEWAY OPERATION ON SINGLE OPERATING SYSTEM
Publication number
20170126430
Publication date
May 4, 2017
Microsoft Technology Licensing, LLC
Parveen Kumar Patel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROTOCOL INDEPENDENT MULTICAST DESIGNATED ROUTER REDUNDANCY
Publication number
20150249594
Publication date
Sep 3, 2015
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20150236943
Publication date
Aug 20, 2015
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20140079058
Publication date
Mar 20, 2014
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Protocol independent multicast designated router redundancy
Publication number
20120294308
Publication date
Nov 22, 2012
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20120294309
Publication date
Nov 22, 2012
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bandwidth utilization for equal cost multiple paths
Publication number
20120218898
Publication date
Aug 30, 2012
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING A PATH AVOIDANCE FEATURE IN A NETWO...
Publication number
20110317695
Publication date
Dec 29, 2011
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network based multicast stream duplication and merging
Publication number
20110051727
Publication date
Mar 3, 2011
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR MULTICASTING IN AN INTERNET PROTOCOL VIRTUAL...
Publication number
20100054245
Publication date
Mar 4, 2010
Cisco Technology, Inc.
Rajiv Asati
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HUB AND SPOKE MULTICAST MODEL
Publication number
20090129383
Publication date
May 21, 2009
Amal Maalouf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20070286093
Publication date
Dec 13, 2007
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for automatically selecting an RP
Publication number
20060291444
Publication date
Dec 28, 2006
Daniel A. Alvarez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multicast system for forwarding desired multicast packets in a comp...
Publication number
20050157741
Publication date
Jul 21, 2005
Ishan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE