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:
Aug. 28, 2006
Filed:
Jun. 21, 2000
Yukari Katayama, Chigasaki, JP;
Yukie Miyazawa, Yokohama, JP;
Hitoshi Ogawa, Yokohama, JP;
Masatoshi Nishina, Ohiso-machi, JP;
Yukari Katayama, Chigasaki, JP;
Yukie Miyazawa, Yokohama, JP;
Hitoshi Ogawa, Yokohama, JP;
Masatoshi Nishina, Ohiso-machi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Apparatus for recording and/or reproducing user data recorded on a record medium. The apparatus includes record encoder for converting original user data into encoded user data of a predetermined record code and as error correcting code generator for generating original error correcting code data for correcting an error with respect to the encoded user data. A write unit records the encoded user data and the error correcting code on the record medium. A read unit reads the recorded data and the reproduced data is error corrected so as to provide the original user data.