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:
Jan. 17, 2017
Filed:
Nov. 11, 2015
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yuhei Yoshimoto, Hyogo, JP;
Yoshikazu Katoh, Osaka, JP;
Abstract
A non-volatile memory device includes a memory cell array including memory cells, a read circuit that, in operation, obtains pieces of resistance value information each relating to the resistance value of one of the memory cells, an arithmetic circuit that, in operation, calculates a binary reference value based on at least a part of the pieces of resistance value information, and a data adjustment circuit. In operation, the read circuit assigns, based on the binary reference value, 0 or 1 to each of the pieces of resistance value information. In operation, the data adjustment circuit determines whether to adjust the binary reference value, in accordance with a difference between the numbers of pieces of digital data '0' and digital data '1' in the pieces of digital data.