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:
Jun. 07, 1994

Filed:

May. 29, 1991
Applicant:
Inventors:

Jean-Bernard Kerihuel, Paris, FR;

Maurice Martin, Paris, FR;

Assignee:

Alcatel N.V., Amsterdam, NL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379 58 ; 379 60 ; 3701101 ;
Abstract

In a method of routing a call to a wireless telephone service subscriber entitled to the call routing service, the subscriber is assigned a numbering plan number. The number of the nearest fixed station is determined. The number of the nearest fixed station is written into the database of a service control point serving the subscriber. For each call to be routed, the nearest fixed station number is read from the database of the service control point. A word identifying the telephone is then sent to the fixed station designated by the nearest fixed station number. This fixed station then sends at least one call message containing the word identifying the telephone of the subscriber and the number of the fixed station. The call message is received by the telephone of the subscriber, the word identifying that telephone is recognized and the subscriber is alerted. A call is set up between the subscriber and the fixed station by sending from the subscriber's telephone to the fixed station a response message containing the word identifying the telephone and the number of that fixed station.


Find Patent Forward Citations

Loading…