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:
Jul. 21, 1998
Filed:
Apr. 06, 1995
Applicant:
Inventor:
Uwe Stahl, Leonberg, DE;
Assignee:
Alcatel SEL Aktiengesellschaft, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379233 ; 379220 ; 379230 ;
Abstract
A method for the establishment of a connection from a first network to a second network. During call set-up, a part (N3) of the call number assigned to a subscriber (B) is transmitted from a first network (PUBNET) to a second network (PRNET) using a method different from that used to signal address information. In particular, the dialing of an IN service transports a part of the call number, in the area intended for the ISDN subaddress, to a private branch exchange (EX4) associated with the called subscriber (B).