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.

Date of Patent:
Sep. 29, 1992

Filed:

Nov. 02, 1990
Applicant:
Inventors:

Jimmy D Slife, Aurora, CO (US);

David Farrell, Lafayette, CO (US);

Assignee:

XEL Communications, Inc., Aurora, CO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J / ; H04M / ;
U.S. Cl.
CPC ...
379240 ; 379201 ; 379269 ; 370 583 ; 3701101 ;
Abstract

A programmable universal signaling circuit for use in a universal channeling unit of a telephone network. The programmable universal signaling circuit uses a line converter and decoder circuit which under control of a microprocessor generates a unique set of configuration signals for configuring the universal signaling circuit into one of a plurality of standard signaling telephone circuits. The universal signaling circuit can be reconfigured either at the location of the universal channel unit or remotely.


Find Patent Forward Citations

Slife, Jimmy. (1992). Programmable universal signaling circuit for a telephone network (U.S. Patent No. 5151935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5151935

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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