Patents Assigned to Spans Logic Inc.
  • Memory and power efficient mechanism for fast table lookup
    Patent number: 7162572
    Abstract: A method of implementing classification CAM functionality using primarily RAM cells is disclosed.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: January 9, 2007
    Assignee: Spans Logic Inc.
    Inventor: Madian Somasundaram
  • Circuits to generate a sequential index for an input number in a pre-defined list of numbers
    Patent number: 7155563
    Abstract: Circuits are described that can detect the presence or absence of an input number in a pre-defined list of numbers, and provide an index into the list for a matching number. The elements of the list of numbers may be individual numbers, or sets of numbers within a range of numbers.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: December 26, 2006
    Assignee: Spans Logic Inc.
    Inventor: Madian Somasundaram