Patents by Inventor Yohay Shefi

Yohay Shefi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • High-performance network processor
    Patent number: 6778534
    Abstract: A high-speed system for processing a packet and routing the packet to a packet destination port, the system comprising: (a) a memory block for storing tabulated entries, (b) a parsing subsystem containing at least one microcode machine for parsing the packet, thereby obtaining at least one search key, (c) a searching subsystem containing at least one microcode machine for searching for a match between said at least one search key and said tabulated entries, (d) a resolution subsystem containing at least one microcode machine for resolving the packet destination port, and (e) a modification subsystem containing at least one microcode machine for making requisite modifications to the packet; wherein at least one of said microcode machines is a customized microcode machine.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: August 17, 2004
    Assignee: E. Z. Chip Technologies Ltd.
    Inventors: Alex Tal, Itzchak Gabbay, Dennis Rivkin, Sharon Kaplan, Shifra Rachamim, Ziv Horovitz, Yohay Shefi, Gllad Frumkin