The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2004
Filed:
Jan. 07, 2002
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Methods and apparatus are disclosed for possibly decreasing the number of associative memory entries by supplementing an associative memory result with discriminator bits from an original set of information. One implementation operates on a set of information, the set of information including a lookup word portion and a discriminator portion. A lookup word is derived based on the lookup word portion. A lookup operation is performed on an associative memory, such as, but not limited to a binary or ternary content-addressable memory, using the lookup word to generate an associative memory result. A memory lookup operation is performed on a memory based on the associative memory result and the discriminator portion.