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:
Nov. 03, 2026
Filed:
May. 18, 2022
Nisshinbo Micro Devices Inc., Tokyo, JP;
Kagehito Tanji, Ikeda, JP;
NISSHINBO MICRO DEVICES INC., Tokyo, JP;
Abstract
A bias voltage generator circuit includes: a first constant current source for supplying a first constant current; a second constant current source for supplying a second constant current smaller than the first constant current; and a bias voltage generator that includes at least one first MOS transistor, and generates a predetermined bias voltage on the basis of the second constant current or the first and second constant currents. The current is supplied by using a current mirror circuit including the first MOS transistor and at least one second MOS transistor. The bias voltage generator circuit is configured based on an operation mode switching control signal. When an electronic circuit does not operate, the bias voltage generator generates a predetermined bias voltage based on the second constant current; otherwise, the bias voltage generator generates a predetermined bias voltage based on the first and second constant currents or the first constant current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile