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:
Apr. 26, 2005
Filed:
Jul. 10, 2003
Miki Yanagawa, Kawasaki, JP;
Miki Yanagawa, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A memory cell matrix with a plurality of associative memory cells and match lines are respectively divided into two in the direction of the match line. A first memory cell matrix is provided with a match line pre-charge circuit that pre-charges the match line in the first memory cell matrix, and a match line sense amplifier that detects the potential of the match line. A second memory cell matrix is provided with a match line pre-charge circuit that pre-charges the match line in the second memory cell matrix, a match line sense amplifier that detects the potential of the match line in the second memory cell matrix, and a second match line control circuit. The second match line control circuit operates the match line pre-charge circuit in the second memory cell matrix, to pre-charge the match line, only when the data comparison result in the first memory cell matrix indicates agreement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile