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:
May. 13, 1997
Filed:
Jun. 03, 1994
Applicant:
Inventors:
Assignee:
Alcatel Sel Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455 66 ; 455 70 ; 455100 ; 379 45 ; 340539 ;
Abstract
An emergency call system includes a wireless telecommunication network having predetermined radio channels, at least one wireless emergency call transmission device for reading emergency data and transmitting the data in an emergency call message on at least one of the radio channels, and at least one emergency call receiver device. The at least one emergency call receiver device receives and evaluates the emergency call message, and triggers at least one alarm function and/or further conducts the emergency data to an alarm center connected to the wireless telecommunication network. The system may also be embodied in a wire-bound network.