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:
Dec. 12, 2006
Filed:
Sep. 21, 2004
Jun Yamada, Kawasaki, JP;
Yutaka Mori, Kawasaki, JP;
Jun Yamada, Kawasaki, JP;
Yutaka Mori, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A driver circuitcomprising a driver unitand a driver control unitfor controlling a driver by comparing present data of an input signal with previous data, wherein the driver unitincludes a plurality of parallel drivers, and the driver control unitcompares the present data of the input signal with data one cycle back and, if they are not identical, causes the plurality of parallel drivers to operate, thereby increasing the driving power of the driver. The driver control unitfurther compares the present data with data two cycles back and, if they are identical, can reduce the factor by which to increase the driving power by not causing a selected one or ones of the plurality of parallel drivers to operate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile