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:
Apr. 12, 1988
Filed:
Apr. 22, 1986
Applicant:
Inventor:
Kazuyoshi Ebata, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; H03D / ;
U.S. Cl.
CPC ...
360 51 ; 375120 ;
Abstract
Apparatus for reproducing digital signals which includes a phase locked loop circuit for generating a clock signal from a reproduced signal. The level of the reproduced signal is detected and the feedback loop of the phase locked looped circuit is controlled by the detected output such that when the reproduced signal is intermittently supplied to the phase locked loop circuit and has a burst-shape the oscillator within the phase locked loop circuit stably oscillates.