Patents by Inventor Ben Sheffi

Ben Sheffi 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).

  • Method and device for improving scalability of longest prefix match
    Patent number: 9049157
    Abstract: A Ternary Content Addressable Memory (TCAM)-based Longest Prefix Match (LPM) lookup table including a TCAM holding a plurality of prefix entries for looking up results in an associated RAM, the associated RAM storing results corresponding to TCAM match indices; additional Random Access Memory (RAM) storing results from the associated RAM; and one entry in the TCAM representing at least two entries in the additional RAM from the associated RAM, whereby at least one entry in the TCAM is made available.
    Type: Grant
    Filed: August 16, 2009
    Date of Patent: June 2, 2015
    Assignee: Compass Electro-Optical Systems Ltd
    Inventors: Vladimir Miliavsky, Ben Sheffi