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. 13, 1981
Filed:
Mar. 07, 1979
Applicant:
Inventors:
Oleh Karpowycz, West Chicago, IL (US);
Narendra C Thakkar, Roselle, IL (US);
Assignee:
International Jensen Incorporated, Westchester, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455226 ; 179 / ; 324 / ;
Abstract
An automated system for electronically testing the response and the quality of the output produced by radio receivers and the like is provided, wherein various tests including frequency response, harmonic distortion, sensitivity, selectivity, signal-to-noise ratio, fidelity, stereophonic separation and the like may be effectively and efficiently performed for testing a plurality of broadcast bands and signals without the aid of skilled technicians or trained personnel.