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:
Nov. 29, 2005
Filed:
Mar. 30, 2000
Hirokuni Fujiyama, Osaka, JP;
Shiro Dosho, Osaka, JP;
Hiroyuki Nakahira, Kyoto, JP;
Akira Yamamoto, Osaka, JP;
Hiroki Mouri, Osaka, JP;
Hirokuni Fujiyama, Osaka, JP;
Shiro Dosho, Osaka, JP;
Hiroyuki Nakahira, Kyoto, JP;
Akira Yamamoto, Osaka, JP;
Hiroki Mouri, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
A write compensation circuit of a recording device includes a first delay portion driven by a first driving voltage, for receiving a clock signal, delaying the clock signal by a first delay time, and outputting the delayed clock signal, and a voltage supplying portion for supplying the first driving voltage to the first delay portion in such a manner that the first delay time is substantially equal to a clock period of the clock signal.