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. 07, 2010
Filed:
May. 23, 2008
Applicant:
Kenya Yokoi, Kanagawa, JP;
Inventor:
Kenya Yokoi, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an information recording method and apparatus, when performing recording by using multiple pulses defined by erase powers Peand Pefor forming a space part between mark parts, the set values of the erase powers Peand Peare updated at predetermined intervals in accordance with a recording linear velocity.
Quick Actions:
Yokoi, Kenya. (2010). Information recording apparatus that can achieve uniform signal characteristics and overwriting characteristics over an entire surface of an optical disk medium (U.S. Patent No. 7848201). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7848201
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