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. 27, 1996
Filed:
Aug. 05, 1994
Applicant:
Inventors:
Toan Chau, Broomfield, CO (US);
Ronald E Heffner, Boulder, CO (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ; H04Q / ;
U.S. Cl.
CPC ...
379207 ; 379201 ; 379225 ; 379229 ; 3701101 ; 370 60 ; 370 601 ; 370 581 ;
Abstract
A PBX (14) is employed as a feature server for another telecommunications subsystem (11), such as a broadband or a multi-media subsystem or another PBX. The PBX's feature set is thus made available to the other subsystem. Also, inter-PBX feature transparency is implemented thereby.