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:
Dec. 21, 1999
Filed:
Jul. 23, 1997
Applicant:
Inventor:
Francois Chemin, Lannion, FR;
Assignee:
France Telecom, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ;
U.S. Cl.
CPC ...
379211 ; 379220 ; 379901 ;
Abstract
All calls addressed to a subscriber are forwarded by the subscriber's routing autonomy exchange to a service server connected to the exchange. If a service provided by the service server necessitates a call to the subscriber, a call from the service server is routed to a virtual subscriber terminal which is connected to the exchange. All calls which are addressed to the virtual subscriber terminal, are forwarded to the subscriber by the exchange or the virtual subscriber terminal. The service server can therefore offer the subscriber a plurality of new services.