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:
Jul. 03, 2007
Filed:
Jul. 20, 2005
Yuichiro Ikeda, Hyogo, JP;
Yuichiro Ikeda, Hyogo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
This multiport memory has a memory hold circuit, a plurality of write circuits and read circuits, and a read/write capability regulating circuit. The read/write capability regulating circuit individually sets a write/read capability of each of the write/read circuits. The read/write capability regulating circuit determines, using an operating state determining circuit, the number of writing/reading times per unit time in accordance with an operating state of each of the read/write circuits. As the operating state determining circuit used is a noise amount detection circuit, an operation completion detecting circuit, or a potential fluctuation detecting circuit.