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:
Sep. 08, 1992
Filed:
Sep. 12, 1990
Klaus-Dieter Muller, Weiterstadt, DE;
BTS Broadcast Television Systems GmbH, Darmstadt, DE;
Abstract
In a system in which a color-controlled signal is put through a limiter to produce a video mixer signal, variable settings are provided for for color hue, color selectivity, clip level and control signal amplification. The setting magnitudes are preliminarily varied while peak values of a color-controlled video mixer signal are measured, with the settings corresponding to peak values being stored for subsequent use. The apparatus can also be used to generate a video mixer signal controlled by luminance range selection, or controlled by a combination of color hue and luminance range selection. The preliminary determination of settings can be limited to an area defined by a movable window of adjustable size.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile