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.

Date of Patent:
Mar. 18, 2014

Filed:

Jul. 22, 2011
Applicants:

Takehito Mishima, Tokyo, JP;

Tomiyuki Nagai, Tokyo, JP;

Inventors:

Takehito Mishima, Tokyo, JP;

Tomiyuki Nagai, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 3/16 (2006.01); G05F 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor integrated circuit includes a current mirror having a predetermined input-output ratio and including a first transistor configured to receive an input current and a second transistor configured to output an output current, and an output transistor configured to generate a reference voltage according to the output current of the current mirror. The value of the output current is greater than the value of the input current, and the total area of one or more collector regions of the first transistor is substantially the same as the total area of one or more collector regions of the second transistor.


Find Patent Forward Citations

Mishima, Takehito. (2014). Semiconductor integrated circuit, switching power supply, and control system (U.S. Patent No. 8674677). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8674677

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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