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:
Mar. 08, 2011
Filed:
Jun. 20, 2006
Atsushi Etoh, Tenri, JP;
Yoshihisa Adachi, Kyoto, JP;
Mitsuo Ishii, Nabari, JP;
Shigemi Maeda, Yamatokoriyama, JP;
Hiroyasu Inoue, Tokyo, JP;
Masaki Aoshima, Toyota, JP;
Atsushi Etoh, Tenri, JP;
Yoshihisa Adachi, Kyoto, JP;
Mitsuo Ishii, Nabari, JP;
Shigemi Maeda, Yamatokoriyama, JP;
Hiroyasu Inoue, Tokyo, JP;
Masaki Aoshima, Toyota, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
TDK Corporation, Tokyo, JP;
Abstract
In an information recording/reproducing device, a resting period (tm) is set to be constant regardless of a mark length of a recording mark and regardless of the number of divided recording pulses. Consequently, it is possible to provide an information recording device, an information recording method, and an information recording medium, each allowing formation of a recording mark with a uniform width by use of a low laser power and allowing reduction of the number of parameters for determining a recording waveform, when forming a long recording mark.