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. 06, 1996
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Stephen M Blust, Lawrenceville, GA (US);
Edward I Comer, Marietta, GA (US);
Jere T Sandidge, Stone Mountain, GA (US);
Assignee:
BellSouth Corporation, Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
379 63 ; 379 58 ;
Abstract
An interface circuit for use with a radiotelephone communications system in which the interface circuit is adapted to interface a trunk circuit serving a telephone switching system with a radiotelephone of the system using the trunk circuit supervision and signaling so that the switching system and trunk circuit have direct access to the radiotelephone system.