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, 2022
Filed:
Feb. 14, 2018
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Hiroyuki Tezuka, Tokyo, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
To provide a control circuit capable of not only suppressing an increase in power consumption with a simple configuration but also preventing erroneous writing and destruction of a memory element. Provided is a control circuit that outputs a signal for discharging charges accumulated in a source line and a bit line according to activation of a word line, and outputs a signal for making the source line and the bit line be in a floating state by a start of writing or reading, with respect to a memory cell including the source line, the bit line, a transistor that is provided between the source line and the bit line, and switches on and off by a potential of the word line, and a memory element connected to the transistor in series.