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. 13, 1981
Filed:
Jul. 30, 1979
Applicant:
Inventor:
Masamitsu Ohtsu, Kadoma, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
360 38 ; 358-8 ;
Abstract
A dropout compensating device for obtaining dropout-compensated video signals by phase- or amplitude-modulating a video signal containing dropouts, replacing the duration of dropouts in the modulated video signal by the signal portions of the modulated video signal leading one horizontal scanning period with respect to the durations of the dropouts, and demodulating the video signal.