Company Filing History:
Years Active: 2003
Title: Innovations by Lior Katzri
Introduction
Lior Katzri is a notable inventor based in Givaataim, Israel. He has made significant contributions to the field of technology, particularly in the area of networking and communication systems. With a total of 5 patents to his name, Katzri has demonstrated a strong commitment to innovation and advancement in his field.
Latest Patents
Katzri's latest patents include a "Method of MPOA status change notification." This invention outlines a method for notifying and handling device status changes in MPOA-enabled ATM-based networks. The first method involves selectively releasing one or more Data Direct VCs that were previously established by LECs connecting MPOA Servers and MPOA Clients. Upon detecting a change in device configuration status, an MPOA Server releases the Data Direct VCs connecting its associated LEC to known MPSs and MPCs that are neighbors. All MPOA devices for which a Data Direct VC was released delete all LE_ARP cache entries associated with the ATM destination of the released Data Direct VC. The second method involves each MPOA device periodically sending keep-alive messages as targetless LE_ARP messages with a time-to-live TLV appended. An MPOA device receiving the keep-alive message refreshes a validation timer for each association made by the corresponding MPOA identification TLV. If the validation timer expires before being refreshed, the MPOA device deletes all associations previously made by the corresponding MPOA identification TLV.
Another significant patent is for an "Apparatus for and method for supporting 802.1Q VLAN tagging with independent VLAN learning in LAN emulation networks." This invention extends the ATM Forum LAN Emulation standard to support 802.1Q VLAN tagging with Independent VLAN Learning. A standard LEC entity is modified to perform the VLAN tagging method that supports Independent VLAN Learning. The LES may also respond to LE_ARP messages and is optionally modified to perform the VLAN tagging method to provide support for 802.1Q Independent VLAN Learning. This support is achieved by adding a VLAN-ID TLV to LAN Emulation control messages such as LE_ARP and LE_REGISTER messages.
Career Highlights
Lior Katzri is currently employed at 3Com Corporation, where he continues to innovate and contribute to the field of networking technology. His work has had a lasting impact on the development of communication systems and has paved the