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Lester C. Ginsberg
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Mount Hermon, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Source address validation for asymmetric routing
Patent number
12,149,432
Issue date
Nov 19, 2024
Cisco Technology, Inc.
Alfred Clarence Lindem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling a prefix unreachability in a network utilizing a route su...
Patent number
12,132,606
Issue date
Oct 29, 2024
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for link state flooding transmitter-based flow...
Patent number
12,068,969
Issue date
Aug 20, 2024
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Source address validation for asymmetric routing
Patent number
11,882,019
Issue date
Jan 23, 2024
Cisco Technology, Inc.
Alfred Clarence Lindem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling a prefix unreachability in a network utilizing a route su...
Patent number
11,736,340
Issue date
Aug 22, 2023
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast source discovery mechanism to avoid multicast-traffic syn...
Patent number
10,862,697
Issue date
Dec 8, 2020
Cisco Technology, Inc.
Mankamana Prasad Mishra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast handling in a transparent interconnect of lots of links b...
Patent number
9,391,799
Issue date
Jul 12, 2016
Cisco Technology, Inc.
Tissa Senevirathne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Limited functionality link state protocol node
Patent number
9,372,821
Issue date
Jun 21, 2016
Cisco Technology, Inc.
Norman William Finn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Convergence of multi-destination traffic in a network environment
Patent number
9,203,744
Issue date
Dec 1, 2015
Cisco Technology, Inc.
Lester C. Ginsberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Support of unidirectional link in IS-IS without IP encapsulation an...
Patent number
7,957,380
Issue date
Jun 7, 2011
Cisco Technology, Inc.
Sina Mirtorabi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintaining protocol adjacency state with forwarding failure
Patent number
7,921,219
Issue date
Apr 5, 2011
Cisco Technology, Inc.
Lester Ginsberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Systems and Methods for Link State Flooding Transmitter-Based Flow...
Publication number
20240372816
Publication date
Nov 7, 2024
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intra-Domain Source Address Validation with Asymme
Publication number
20240064092
Publication date
Feb 22, 2024
Cisco Technology, Inc.
Alfred Clarence Lindem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING A PREFIX UNREACHABILITY IN A NETWORK UTILIZING A ROUTE SU...
Publication number
20230396486
Publication date
Dec 7, 2023
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods for Link State Flooding Transmitter-Based Flow...
Publication number
20230108537
Publication date
Apr 6, 2023
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING A PREFIX UNREACHABILITY IN A NETWORK UTILIZING A ROUTE SU...
Publication number
20220400048
Publication date
Dec 15, 2022
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTICAST SOURCE DISCOVERY MECHANISM TO AVOID MULTICAST-TRAFFIC SYN...
Publication number
20200287737
Publication date
Sep 10, 2020
Cisco Technology, Inc.
Mankamana Prasad Mishra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVERGENCE OF MULTI-DESTINATION TRAFFIC IN A NETWORK ENVIRONMENT
Publication number
20150085706
Publication date
Mar 26, 2015
Cisco Technology, Inc.
Lester C. Ginsberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Limited Functionality Link State Protocol Node
Publication number
20140351465
Publication date
Nov 27, 2014
Cisco Technology,Inc., a corporation of California
Norman William Finn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Multicast Handling in a Transparent Interconnect of Lots of Links B...
Publication number
20140112202
Publication date
Apr 24, 2014
Cisco Technology, Inc.
Tissa Senevirathne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Maintaining protocol adjacency state with forwarding failure
Publication number
20100049868
Publication date
Feb 25, 2010
Cisco Technology, Inc.
Lester Ginsberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Support of unidirectional link in IS-IS without IP encapsulation an...
Publication number
20070115989
Publication date
May 24, 2007
Cisco Technology, Inc.
Sina Mirtorabi
H04 - ELECTRIC COMMUNICATION TECHNIQUE