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:
Jul. 03, 1990
Filed:
Mar. 21, 1989
Louis P Schreurs, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
In a receiver for television signals which are frequency-modulated on a carrier, having a demodulation circuit provided with a frequency demodulator (19), a detector (29, 35) with a level detector (29) for detecting a disturbed television signal and a correction circuit (5, 9, 11; 53, 59, 49; 39) for correcting the disturbed television signal, the correction circuit has a control signal input (33, 37) which is coupled to an output (31) of the detector (29, 35), an input (27) of the level detector (29) for detecting interference pulses in a demodulated television signal being coupled to an output (21) of the frequency demodulator (19), and the correction circuit (5, 9, 11; 53, 59, 49; 39) including a delay circuit (53, 59, 49).