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:
Jul. 28, 2015

Filed:

Dec. 08, 2010
Applicant:

Hirokazu Kawagoshi, Kanagawa, JP;

Inventor:

Hirokazu Kawagoshi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); H03F 3/45 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45179 (2013.01); G09G 3/3688 (2013.01); G09G 2310/0291 (2013.01); H03F 2203/45248 (2013.01); H03F 2203/45648 (2013.01);
Abstract

A liquid crystal display apparatus includes a signal generating circuit configured to generate a first control signal and a second control signal; and a differential amplifier. The differential amplifier includes: a first differential pair of transistors configured to receive a differential input signal; a first constant current source connected with said first differential pair of transistors; and a first switch connected in parallel with said first constant current source and configured to increase current which flows through said first differential pair of transistors, in response to said first control signal which is active for a first time period in a level transition of said differential input signal.


Find Patent Forward Citations

Kawagoshi, Hirokazu. (2015). Differential amplifier and control method for the same (U.S. Patent No. 9093964). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9093964

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

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