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.

Date of Patent:
Nov. 14, 2017

Filed:

Oct. 24, 2013
Applicant:

Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;

Inventors:

Shunpei Yamazaki, Tokyo, JP;

Tatsuji Nishijima, Kanagawa, JP;

Hidetomo Kobayashi, Kanagawa, JP;

Tomoaki Atsumi, Kanagawa, JP;

Kiyoshi Kato, Kanagawa, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/156 (2006.01); G05B 19/048 (2006.01); G06F 1/32 (2006.01); G01R 19/00 (2006.01); G05B 15/02 (2006.01); G08B 26/00 (2006.01); G08B 29/18 (2006.01); H04W 4/04 (2009.01); H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
H02M 3/156 (2013.01); G01R 19/00 (2013.01); G05B 15/02 (2013.01); G05B 19/048 (2013.01); G06F 1/32 (2013.01); G08B 26/007 (2013.01); G08B 29/181 (2013.01); H04L 12/2825 (2013.01); H04W 4/043 (2013.01); G05B 2219/24024 (2013.01); Y02B 60/50 (2013.01); Y02B 90/241 (2013.01); Y04S 20/242 (2013.01); Y04S 20/32 (2013.01); Y04S 20/36 (2013.01);
Abstract

Provided is a structure which is capable of central control of an electric device and a sensor device and a structure which can reduce power consumption of an electric device and a sensor device. A central control system includes at least a central control device, an output unit, and an electric device or a sensor device. The central control device performs arithmetic processing on information transmitted from the electric device or the sensor device and makes the output unit output information obtained by the arithmetic processing. It is possible to know the state of the electric device or the sensor device even apart from the electric device or the sensor device. The electric device or the sensor device includes a transistor which includes an activation layer using a semiconductor with the band gap wider than that of single crystal silicon.


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