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:
Aug. 23, 2016
Filed:
Feb. 22, 2016
Applicant:
Sii Semiconductor Corporation, Chiba-shi, Chiba, JP;
Inventors:
Fumihiko Maetani, Chiba, JP;
Toshiyuki Koike, Chiba, JP;
Assignee:
SII SEMICONDUCTOR CORPORATION, Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); H03K 3/42 (2006.01); H03K 17/687 (2006.01); G05F 3/00 (2006.01); G11C 5/14 (2006.01); G05F 3/02 (2006.01);
U.S. Cl.
CPC ...
H03K 17/687 (2013.01); G05F 3/00 (2013.01); G11C 5/143 (2013.01); G11C 5/147 (2013.01); G05F 3/02 (2013.01);
Abstract
Provided is a reference voltage circuit capable of forming optimal circuits for various modes of an electronic device. The reference voltage circuit includes, between respective transistors forming the reference voltage circuit and between the transistors and a power supply terminal, switching elements configured to switch a circuit configuration of the reference voltage circuit.