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. 02, 2013
Filed:
Dec. 10, 2010
Yasunobu Aoki, Kanagawa, JP;
Hideo Kasai, Kanagawa, JP;
Masamichi Fujito, Kanagawa, JP;
Junpei Inoue, Kanagawa, JP;
Yasunobu Aoki, Kanagawa, JP;
Hideo Kasai, Kanagawa, JP;
Masamichi Fujito, Kanagawa, JP;
Junpei Inoue, Kanagawa, JP;
Renesas Electronics Corporation, Kawasaki-shi, JP;
Abstract
To improve the reliability of controlling overwriting of a nonvolatile memory in a data processing semiconductor device. In a data processing semiconductor device, a control unit which controls reading, writing, or erasing of data in a rewritable nonvolatile memory area has an operation mode that, referring to the input temperature data, controls a temperature range in which writing or erasing of data is performed to be narrower than the temperature range that allows reading of data in the memory area.