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. 22, 2024
Filed:
Jul. 12, 2021
Applicant:
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Inventors:
Assignee:
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/356 (2006.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H03K 3/35613 (2013.01); H01L 29/78648 (2013.01); H01L 29/7869 (2013.01);
Abstract
A semiconductor device with low power consumption can be provided. The semiconductor device includes a differential circuit and a latch circuit, the differential circuit includes a transistor including an oxide semiconductor in a channel formation region, and the latch circuit includes a transistor including a single semiconductor or a compound semiconductor in a channel formation region. The differential circuit and the latch circuit include an overlap region.