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:
Jan. 23, 1996
Filed:
Jul. 22, 1993
Applicant:
Inventor:
Heinz Lunter, Kinzenbach, DE;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455 673 ; 455 671 ; 4552261 ; 455312 ;
Abstract
An FM reciever which provides a rapid determination of the field strength of FM transmitters has a circuit arrangement which includes an FM demodulator and is characterized in that the output signal of the FM demodulator is applied to a comparator which, in response, produces an output signal that will assume a low or a high amplitude. The comparator precedes an integrator stage whose output signal has a high amplitude only when the output signal of the FM demodulator is suitable for field strength evaluation.