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:
Oct. 14, 2025
Filed:
Nov. 13, 2019
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Takanori Matsuzaki, Atsugi, JP;
Takayuki Ikeda, Atsugi, JP;
Munehiro Kozuma, Atsugi, JP;
Ryota Tajima, Isehara, JP;
Hiroki Inoue, Atsugi, JP;
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Abstract
A novel semiconductor device that is highly convenient or reliable is provided. The semiconductor device includes a sensor unit, a first memory unit, a second memory unit, and a determination unit. The sensor unit supplies a sensor signal, the first memory unit retains the sensor signal, the second memory unit retains standard data and allowable difference information, the determination unit compares the sensor signal with the standard data, and the determination unit supplies a control signal in the case where a difference between the sensor signal and the standard data exceeds the allowable difference information.