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David Zelig
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Givatayi, IL
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Patents Grants
last 30 patents
Information
Patent Grant
Device, method and system for media packet distribution
Patent number
9,185,151
Issue date
Nov 10, 2015
Orckit-Corrigent Ltd.
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VPLS remote failure indication
Patent number
8,199,637
Issue date
Jun 12, 2012
Orckit Corrigent, Ltd.
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High capacity ring communication network
Patent number
8,009,684
Issue date
Aug 30, 2011
Corrigent Systems, Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Virtual private LAN service over ring networks
Patent number
7,974,223
Issue date
Jul 5, 2011
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient transport of TDM services over packet networks
Patent number
7,961,755
Issue date
Jun 14, 2011
Corrigent Systems Ltd.
Rafi Harel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High capacity ring communication network
Patent number
7,808,931
Issue date
Oct 5, 2010
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Forwarding multicast traffic over link aggregation ports
Patent number
7,697,525
Issue date
Apr 13, 2010
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Point-to-multipoint functionality in a bridged network
Patent number
7,660,303
Issue date
Feb 9, 2010
Corrigent Systems Ltd.
Ronen Solomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hash-based multi-homing
Patent number
7,626,930
Issue date
Dec 1, 2009
Corrigent Systems Ltd.
Gideon Agmon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MAC address learning in a distributed bridge
Patent number
7,593,400
Issue date
Sep 22, 2009
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Two-way link aggregation
Patent number
7,545,740
Issue date
Jun 9, 2009
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient transport of TDM services over packet networks
Patent number
7,515,605
Issue date
Apr 7, 2009
Corrigent Systems Ltd.
Rafi Harel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling MPLS over RPR rings
Patent number
7,483,399
Issue date
Jan 27, 2009
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiprotocol media conversion
Patent number
7,386,010
Issue date
Jun 10, 2008
Corrigent Systems Ltd.
Ronen Solomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Virtual private LAN service using a multicast protocol
Patent number
7,339,929
Issue date
Mar 4, 2008
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hierarchical virtual private LAN service protection scheme
Patent number
7,283,465
Issue date
Oct 16, 2007
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Differentiated services with multiple tagging levels
Patent number
7,280,560
Issue date
Oct 9, 2007
Corrigent Systems Ltd.
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Performance monitoring of multiple channels in an automatic protect...
Patent number
7,158,721
Issue date
Jan 2, 2007
Corrigent Systems Ltd.
Sharon Mantin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
SONET circuit emulation with VT compression
Patent number
7,133,415
Issue date
Nov 7, 2006
Corrigent Systems Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication in a bidirectional ring network with single-direction...
Patent number
6,952,397
Issue date
Oct 4, 2005
Corrigent Systems Ltd.
Gal Mor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protection against master unit failure in remote network access mul...
Patent number
6,834,038
Issue date
Dec 21, 2004
Orckit Communications Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bi-directional chaining of network access ports
Patent number
6,680,904
Issue date
Jan 20, 2004
Orckit Communications Ltd.
Menachem Kaplan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DEVICE, METHOD AND SYSTEM FOR MEDIA PACKET DISTRIBUTION
Publication number
20110083146
Publication date
Apr 7, 2011
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH CAPACITY RING COMMUNICATION NETWORK
Publication number
20110069610
Publication date
Mar 24, 2011
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT TRANSPORT OF TDM SERVICES OVER PACKET NETWORKS
Publication number
20090175278
Publication date
Jul 9, 2009
CORRIGENT SYSTEMS LTD.
Rafi Harel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Device Method and System for Providing a Media Stream
Publication number
20090165067
Publication date
Jun 25, 2009
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Vpls Remote Failure Indication
Publication number
20080285442
Publication date
Nov 20, 2008
CORRIGENT SYSTEMS LTD.
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Forwarding multicast traffic over link aggregation ports
Publication number
20080151890
Publication date
Jun 26, 2008
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HASH-BASED MULTI-HOMING
Publication number
20080112323
Publication date
May 15, 2008
CORRIGENT SYSTEMS LTD.
Gideon Agmon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Point-to-multipoint functionality in a bridged network
Publication number
20080049764
Publication date
Feb 28, 2008
CORRIGENT SYSTEMS LTD.
Ronen Solomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAC ADDRESS LEARNING IN A DISTRIBUTED BRIDGE
Publication number
20070268915
Publication date
Nov 22, 2007
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RPR REPRESENTATION IN OSPF-TE
Publication number
20070268821
Publication date
Nov 22, 2007
Corrigent Systems, Ltd.
Alex Levit
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TWO-WAY LINK AGGREGATION
Publication number
20070237172
Publication date
Oct 11, 2007
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High capacity ring communication network
Publication number
20070206618
Publication date
Sep 6, 2007
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIERARCHICAL VIRTUAL PRIVATE LAN SERVICE PROTECTION SCHEME
Publication number
20070206492
Publication date
Sep 6, 2007
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Virtual private LAN service over ring networks
Publication number
20060109802
Publication date
May 25, 2006
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multiprotocol media conversion
Publication number
20040252717
Publication date
Dec 16, 2004
CORRIGENT SYSTEMS LTD.
Ronen Solomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Performance monitoring of multiple channels in an automatic protect...
Publication number
20040208527
Publication date
Oct 21, 2004
CORRIGENT SYSTEMS LTD.
Sharon Mantin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Efficient transport of TDM services over packet networks
Publication number
20040190548
Publication date
Sep 30, 2004
CORRIGENT SYSTEMS LTD.
Rafi Harel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Hierarchical virtual private lan service protection scheme
Publication number
20040133619
Publication date
Jul 8, 2004
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Virtual private LAN service using a multicast protocol
Publication number
20040037279
Publication date
Feb 26, 2004
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signaling MPLS over RPR rings
Publication number
20030227919
Publication date
Dec 11, 2003
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Differentiated services with multiple tagging levels
Publication number
20030202467
Publication date
Oct 30, 2003
CORRIGENT SYSTEMS LTD.
Leon Bruckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SONET circuit emulation with VT compression
Publication number
20030012188
Publication date
Jan 16, 2003
CORRIGENT SYSTEMS LTD.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication in a bidirectional ring network with single-direction...
Publication number
20020186667
Publication date
Dec 12, 2002
CORRIGENT SYSTEMS LTD.
Gal Mor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network congestion control in a mixed traffic environment
Publication number
20020116522
Publication date
Aug 22, 2002
Orckit Communications Ltd.
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Efficient setup of label-switched connections
Publication number
20020110087
Publication date
Aug 15, 2002
David Zelig
H04 - ELECTRIC COMMUNICATION TECHNIQUE