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. 23, 2005
Filed:
Feb. 25, 2003
Yoshimasa Oda, Ehime, JP;
Shoji Marukawa, Ehime, JP;
Yoshimasa Oda, Ehime, JP;
Shoji Marukawa, Ehime, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A digital data reproducing apparatus includes, a read head for reading data from a recording medium, an analog-to-digital converter for converting the data read by the read head into digital data, a memory for storing the digital data converted by the analog-to-digital converter, a phase control circuit for controlling phase of the digital data, and off-track detector for detecting off-track of the read head from a track on the recording medium. In the apparatus, storing operation to the memory is controlled based on output signal from the off-track detector and output signal from the phase control circuit.