David Zelig

Person

Givatayi, IL

People

Patents Grantslast 30 patents

Information Patent Grant
Device, method and system for media packet distribution
- Patent number RE50398
- Issue date Apr 22, 2025
- ORCKIT IP, LLC
- Leon Bruckman
Information Patent Grant
Distributed switchless interconnect
- Patent number 9,319,310
- Issue date Apr 19, 2016
- Compass Electro Optical Systems Ltd.
- Vladimir Miliavsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive connectivity optical module
- Patent number 9,277,300
- Issue date Mar 1, 2016
- Compass Electro Optical Systems Ltd.
- David Chairman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching Clos network universal element
- Patent number 9,215,517
- Issue date Dec 15, 2015
- Compass Electro Optical Systems Ltd.
- Alexander Zeltser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Router with passive interconnect and distributed switchless switching
- Patent number 9,197,541
- Issue date Nov 24, 2015
- Compass Electro Optical Systems Ltd.
- Niv Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 Applicationslast 30 patents

Information Patent Application
INTEGRATED FOLDED CLOS ARCHITECTURE
- Publication number 20170111294
- Publication date Apr 20, 2017
- Compass Electro Optical Systems Ltd.
- Michael LAOR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE CONNECTIVITY OPTICAL MODULE
- Publication number 20140133852
- Publication date May 15, 2014
- Compass Electro Optical Systems Ltd.
- David CHAIRMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROUTER WITH PASSIVE INTERCONNECT AND DISTRIBUTED SWITCHLESS SWITCHING
- Publication number 20140133487
- Publication date May 15, 2014
- Compass Electro Optical Systems Ltd.
- Niv MARGALIT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SWITCHLESS INTERCONNECT
- Publication number 20140133493
- Publication date May 15, 2014
- Compass Electro Optical Systems Ltd.
- Vladimir MILIAVSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING CLOS NETWORK UNIVERSAL ELEMENT
- Publication number 20140133851
- Publication date May 15, 2014
- Compass Electro Optical Systems Ltd.
- Alexander ZELTSER
- G02 - OPTICS
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

David Zelig

Person

Patents Grantslast 30 patents

Device, method and system for media packet distribution

Distributed switchless interconnect

Passive connectivity optical module

Switching Clos network universal element

Router with passive interconnect and distributed switchless switching

Device, method and system for media packet distribution

VPLS remote failure indication

High capacity ring communication network

Virtual private LAN service over ring networks

Efficient transport of TDM services over packet networks

High capacity ring communication network

Forwarding multicast traffic over link aggregation ports

Point-to-multipoint functionality in a bridged network

Hash-based multi-homing

MAC address learning in a distributed bridge

Two-way link aggregation

Efficient transport of TDM services over packet networks

Signaling MPLS over RPR rings

Multiprotocol media conversion

Virtual private LAN service using a multicast protocol

Hierarchical virtual private LAN service protection scheme

Differentiated services with multiple tagging levels

Performance monitoring of multiple channels in an automatic protect...

SONET circuit emulation with VT compression

Communication in a bidirectional ring network with single-direction...

Protection against master unit failure in remote network access mul...

Bi-directional chaining of network access ports

Patents Applicationslast 30 patents

INTEGRATED FOLDED CLOS ARCHITECTURE

PASSIVE CONNECTIVITY OPTICAL MODULE

ROUTER WITH PASSIVE INTERCONNECT AND DISTRIBUTED SWITCHLESS SWITCHING

DISTRIBUTED SWITCHLESS INTERCONNECT

SWITCHING CLOS NETWORK UNIVERSAL ELEMENT

DEVICE, METHOD AND SYSTEM FOR MEDIA PACKET DISTRIBUTION

HIGH CAPACITY RING COMMUNICATION NETWORK

EFFICIENT TRANSPORT OF TDM SERVICES OVER PACKET NETWORKS

Device Method and System for Providing a Media Stream

Vpls Remote Failure Indication

Forwarding multicast traffic over link aggregation ports

HASH-BASED MULTI-HOMING

Point-to-multipoint functionality in a bridged network

MAC ADDRESS LEARNING IN A DISTRIBUTED BRIDGE

RPR REPRESENTATION IN OSPF-TE

TWO-WAY LINK AGGREGATION

High capacity ring communication network

HIERARCHICAL VIRTUAL PRIVATE LAN SERVICE PROTECTION SCHEME

Virtual private LAN service over ring networks

Multiprotocol media conversion

Performance monitoring of multiple channels in an automatic protect...

Efficient transport of TDM services over packet networks

Hierarchical virtual private lan service protection scheme

Virtual private LAN service using a multicast protocol

Signaling MPLS over RPR rings

Differentiated services with multiple tagging levels

SONET circuit emulation with VT compression

Communication in a bidirectional ring network with single-direction...

Network congestion control in a mixed traffic environment

Efficient setup of label-switched connections