1
David Zelig, Leon Bruckman, Gal Mor, Zvi Menahemi: Virtual private LAN service using a multicast protocol. Corrigent Systems, Christie Parker & Hale, March 4, 2008: US07339929 (179 worldwide citation)

A method for data broadcast over a network includes receiving at a virtual bridge a data packet to be flooded over the network, and passing the data packet from the virtual bridge to a multicast-capable router, along with a broadcast indication. Responsive to the broadcast indication, the router det ...


2
Kobi Lev, Ophir Fuchs: Performance monitoring of high speed communications networks. Corrigent Systems, Sterne Kessler Goldstein & Fox P L L C, November 28, 2006: US07142516 (88 worldwide citation)

A performance monitoring system for a digital network is installed in network elements having performance monitoring responsibilities. Apparatus is provided for network elements, in which a bitmap representation of performance primitives detected during an acquisition interval is used as a control i ...


3
Ronen Solomon, David Zelig: Multiprotocol media conversion. Corrigent Systems, Townsend and Townsend and Crew, June 10, 2008: US07386010 (57 worldwide citation)

A method for data communications includes linking a plurality of edge devices to communicate with a remote network device via a network in accordance with a packet-oriented Layer 2 communication protocol. At each of the plurality of edge devices, incoming data frames are received from client nodes i ...


4
David Zelig, Leon Bruckman, Yoav Kotser: Hierarchical virtual private LAN service protection scheme. Corrigent Systems, Oblon Spivak McClelland Maier & Neustadt P C, October 16, 2007: US07283465 (34 worldwide citation)

A data communication network includes a plurality of primary virtual bridges, interconnected by primary virtual connections so as to transmit and receive data packets over the network to and from edge devices connected thereto. One or more backup virtual bridges, each associated with at least one of ...


5
Leon Bruckman, Gal Mor, Zvi Menahemi: Bandwidth allocation for link aggregation. Corrigent Systems, Welsh & Katz, February 26, 2008: US07336605 (33 worldwide citation)

A method for establishing a connection with a guaranteed bandwidth for transmitting data over a logical link that includes a plurality of parallel physical links between first and second endpoints. A link bandwidth is allocated on each of the physical communication links so as to include a predefine ...


6
Rafi Shalom: Packet fragmentation with nested interruptions. Corrigent Systems, Darby & Darby, April 5, 2005: US06876669 (28 worldwide citation)

A method for transmitting data over a channel includes receiving a first datagram for transmission at a first priority, and receiving a second datagram for transmission at a second priority, higher than the first priority, before the transmission of the first datagram is completed. The first datagra ...


7
David Zelig, Rafi Ram, Leon Bruckman, Zeev Oster, Ronen Solomon: Forwarding multicast traffic over link aggregation ports. Corrigent Systems, Darby & Darby P C, April 13, 2010: US07697525 (26 worldwide citation)

A network node in a communication network includes a plurality of ports, at least a subset of which is grouped in a link aggregation (LAG) group. The node includes packet processing logic, which is coupled to receive data packets having respective destination addresses that specify forwarding the pa ...


8
David Zelig, Leon Bruckman, Ronen Solomon, Uzi Khill, Gal Mor: Virtual private LAN service over ring networks. Corrigent Systems, Peter A Nieves, Sheehan Phinney Bass Green PA, July 5, 2011: US07974223 (24 worldwide citation)

A method for communication via a ring network that includes a plurality of nodes. The method includes receiving at a first node in the ring network a data packet transmitted over a virtual private LAN service (VPLS), the data packet including an identification of the VPLS. The first node reads the i ...


9
Leon Bruckman: Flow allocation in a ring topology. Corrigent Systems, Darby & Darby, April 25, 2006: US07035279 (22 worldwide citation)

In a communication network that includes a plurality of nodes interconnected by links, a method for routing a data flow includes receiving a request to allocate one or more resources in the network so as to carry the data flow between first and second ones of the nodes over one of a plurality of pat ...


10
Gal Mor, Leon Bruckman, David Zelig: Communication in a bidirectional ring network with single-direction receiving. Corrigent Systems, Weingarten Schurgin Gagnebin & Lebovici, October 4, 2005: US06952397 (22 worldwide citation)

A communication network includes a communication medium and a plurality of communication nodes, mutually coupled by the communication medium so as to form a ring, over which each of the nodes is configured to transmit traffic to the other nodes in both clockwise and counterclockwise directions aroun ...