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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.:

US 4630102 B1

PDFFull Text
Date of Patent:
Dec. 16, 1986

Filed:

Oct. 10, 1984

Digital chroma overload system

Applicant:
Inventors:

Robert A Wargo, Ringoes, NJ (US);

Leopold A Harwood, Bridgewater, NJ (US);

Assignee:

RCA Corporation, Princeton, NJ (US);

Attorneys:

Whitacre; E. M.

Rasmussen; P. J.

Herrmann; E. P.

Primary Examiner:

James J Groody

Assistant Examiner:

Michael P Dunnam

Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358 27 ; 358 36 ;
Abstract

A system for detecting overload conditions of a chrominance signal in which the chrominance signal is compared to a predetermined maximum desired amplitude value. Occurrences of the chrominance signal exceeding the predetermined amplitude are considered to be overload conditions only if the duration of the particular occurrence continues for an interval determined by the noise content of the chrominance signal. The average value of the chrominance signal over the internal is calculated to represent the overload signal.

Find Patent Forward Citations

Wargo, Robert. (1986). Digital chroma overload system (U.S. Patent No. 4630102). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4630102

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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