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. 06, 1983
Filed:
Oct. 14, 1981
Leslie Miskin, Gundelfingen, DE;
Peter M Flamm, Freiburg, DE;
ITT Industries, Inc., New York, NY (US);
Abstract
The color television receiver includes a square-wave clock generator used as a chrominance subcarrier oscillator generating at least four clock signals, the first of which has a frequency four times the chrominance subcarrier frequency, and the second to fourth of which have a frequency equal to the chrominance subcarrier frequency, the first and second clock signals having a mark/space ratio of 1:1; a stage providing a digital chrominance signal, a first digital circuit having as one input signal the digital chrominance signal, and as another input signal the digital chroma control signal to provide a digital amplitude control of the received chrominance subcarrier wave; and a second digital circuit to provide digital identification and color killer action and, if necessary, digital noise-dependent color killer action.