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:
Dec. 06, 1983
Filed:
Oct. 24, 1980
Applicant:
Inventors:
John D Goeken, Plainfield, IL (US);
Edward J Henley, Rockville, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ; H04B / ;
U.S. Cl.
CPC ...
455 62 ; 455 67 ; 455 56 ; 455226 ; 179 / ;
Abstract
An improved system and method for providing air/ground communications compatible with ground based telephone systems. The airborne equipment incorporates means for comparing signals received from various ground stations located along the flight path so as to allow the selection of the 'best' signal to provide good telephone communications service for a reasonable length telephone conversation.