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:
Jan. 10, 1995
Filed:
Jul. 20, 1993
Tsutomu Tanaka, Kawasaki, JP;
Keiji Shono, Kawasaki, JP;
Yoshiyuki Namba, Kawasaki, JP;
Koji Matsumoto, Kawasaki, JP;
Miyozo Maeda, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A process for recording information on a magneto-optical recording medium according to a (2, 7) RLL modulated signal includes a step of setting an optical power of a laser beam to a high level state in response to a logic value '1' and a step of alternately switching the optical power of the laser beam between the high level state and a low level state in correspondence to a logic value '0' except for the bit that is immediately adjacent to the bit of the logic value '1.'
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile