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. 26, 2003
Filed:
Apr. 12, 2002
Applicant:
Inventor:
Toshimasa Usui, Chino, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B 1/00 ;
U.S. Cl.
CPC ...
H03B 1/00 ;
Abstract
A differential signal output circuit is equipped with a first output stage including serially connected transistors QP and QN a second output stage including serially connected transistors QP and QN an input device that supplies two signals having mutually reversed phases to the gate of the first output stage and the gate of the second output stage, respectively, based on an input signal, and a current supply device QP that supplies specified drain current to the first and second output stages.
Usui, Toshimasa. (2003). Differential signal output circuit (U.S. Patent No. 6611157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6611157
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile