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:
Apr. 06, 1993
Filed:
Mar. 15, 1991
Applicant:
Inventor:
John D Beierle, Danbury, CT (US);
Assignee:
Nynex Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ; H04Q / ; H04Q / ;
U.S. Cl.
CPC ...
379212 ; 379210 ; 379231 ; 379384 ; 379396 ; 3701101 ;
Abstract
A station controller for use with a centrex exchange in which the controller provides lamping signal control for the lamps of telephone stations forming multi-station pick-up groups and wherein the controller further provides cable pair information for use in establishing and updating an equipment port/cable pair/telephone station correlation table in the centrex exchange.