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. 15, 1987
Filed:
Mar. 31, 1986
Applicant:
Inventors:
Hiroshi Kobata, Yokohama, JP;
Tadashi Kojima, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369 59 ; 360 51 ;
Abstract
A digital signal reproducing circuit for correcting phase errors of digital signals, and for synchronizing a bit synchronizing clock to the digital signal, including at least a PLL circuit connected to a wave-shaping circuit, a pattern detector connected to the PLL circuit for detecting the specified signal patterns of the digital signal, and a circuit for detecting the phase errors of the inputted digital signals and correcting properly the digital signals after the specified signal pattern are detected by the pattern detector.