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:
Aug. 13, 2002
Filed:
Mar. 27, 2001
Kazuyuki Kanazashi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
The address holding part holds a write address supplied corresponding to a write command, as a held write address. The data holding part writes a held write data to a memory cell corresponding to the held write address when receiving the next write command. The address comparison part has a plurality of address comparators that compare a read address, with a held write address, by a plurality of bits. When the results of comparison of the address comparison part are coincident in a read operation, the held write data are outputted as read data. Since the read address and the held write address are compared by a plurality of address comparators, the scale of circuits in the address comparison part can be reduced. Moreover, the addresses can be compared at a high rate, so that the read operation can be performed at a high rate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile