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:
Aug. 22, 1989
Filed:
Aug. 18, 1988
Applicant:
Inventors:
Dominique Taupin, Paris, FR;
Philippe Vilard, Rueil, FR;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358181 ; 358 22 ;
Abstract
A circuit for 'fast' switching in television system when there are more than two video sources (1, 2, 3) to be switched simplifies the realization of the change-over switches (5, 6) by replacing one or a plurality of fast change-over switches by a slow change-over switch (6), which is possible if the control signal (7) of the slow change-over switch (6) is maintained during at least one field with the aid of a timing circuit (9).
Quick Actions:
Taupin, Dominique. (1989). Circuit for switching video sources (U.S. Patent No. 4860106). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4860106
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile