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:
Jan. 10, 1989

Filed:

Dec. 19, 1984
Applicant:
Inventors:

Masahiro Ueno, Hitachi, JP;

Kozaburo Kurita, Hitachi, JP;

Ikuro Masuda, Hitachi, JP;

Nobuaki Miyakawa, Ibaraki, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307475 ; 307570 ; 307446 ; 330257 ; 323316 ;
Abstract

A level converter for transforming differential input voltages into an output voltage comprises a voltage-current conversion circuit for transforming the differential input voltages into differential currents, a current detection circuit for detecting the differential currents, a current amplifying circuit for amplifying the differential currents in response to the output of the current detection circuit, and a current-voltage conversion circuit for transforming the amplified differential currents into an output voltage, thereby allowing fast operation and drastic level conversion.


Find Patent Forward Citations

Ueno, Masahiro. (1989). Level converting circuit for converting voltage levels, including a (U.S. Patent No. 4797583). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4797583

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

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