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. 27, 2020
Filed:
Oct. 14, 2019
Ablic Inc., Chiba-shi, Chiba, JP;
Kotaro Watanabe, Chiba, JP;
Sukhwinder Singh, Nagoya, JP;
ABLIC Inc., Chiba, JP;
Abstract
A reference voltage circuit includes a first output terminal from which a first reference voltage is supplied; a first MOS transistor of a depletion type, the first MOS transistor containing a drain connected to a power supply terminal, a gate connected to a ground terminal, and a source; a first voltage drop circuit including a first end connected to the source of the first MOS transistor and a second end connected to the first output terminal; and a second MOS transistor of a depletion type, the second MOS transistor containing a drain connected to the first output terminal, a gate connected to the ground terminal, and a source connected to the ground terminal.