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:
Feb. 05, 2019
Filed:
Aug. 04, 2015
Applicant:
Renesas Electronics Corporation, Tokyo, JP;
Inventors:
Assignee:
Renesas Electronics Corporation, Koutou-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/406 (2006.01); G11C 11/4074 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40626 (2013.01); G11C 11/40618 (2013.01); G11C 11/4074 (2013.01); G11C 2211/4068 (2013.01); H01L 2224/16145 (2013.01); H01L 2924/181 (2013.01);
Abstract
A semiconductor device capable of controlling a memory while preventing the functional deterioration of the memory and reducing the power consumption of the semiconductor device is provided. The semiconductor device includes a first semiconductor chip (logic chip) and a second semiconductor chip (memory chip). The first semiconductor chip includes a plurality of temperature sensors disposed in mutually different places, and a memory controller that controls each of a plurality of memory areas provided in the second semiconductor chip based on output results of a respective one of the plurality of temperature sensors.