Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1989000320) MEMORY CARD FOR TELEPHONE CALLS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000320 International Application No.: PCT/FR1988/000354
Publication Date: 12.01.1989 International Filing Date: 01.07.1988
Chapter 2 Demand Filed: 16.02.1989
IPC:
G07F 7/00 (2006.01) ,G07F 7/08 (2006.01) ,H04M 1/275 (2006.01) ,H04M 1/675 (2006.01) ,H04M 17/02 (2006.01)
G PHYSICS
07
CHECKING-DEVICES
F
COIN-FREED OR LIKE APPARATUS
7
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
G PHYSICS
07
CHECKING-DEVICES
F
COIN-FREED OR LIKE APPARATUS
7
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
08
by coded identity card or credit card
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
26
Devices for calling a subscriber
27
Devices whereby a plurality of signals may be stored simultaneously
274
with provision for storing more than one subscriber number at a time
2745
using static electronic memories, i.e. memories whose operation does not require relative movement between storage means and a transducer, e.g. chips
275
implemented by means of portable electronic directories
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
66
with means for preventing unauthorised or fraudulent calling
667
Preventing unauthorised calls from a telephone set
67
by electronic means
675
the user being required to insert a coded card, e.g. a smart card carrying an integrated circuit chip
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
17
Prepayment telephone systems
02
Coin-freed or check-freed systems
Applicants:
SGS-THOMSON MICROELECTRONICS S.A. [FR/FR]; 7, avenue Galliéni F-94250 Gentilly Cédex, FR (AllExceptUS)
BRISSON, Pierre [FR/FR]; FR (UsOnly)
Inventors:
BRISSON, Pierre; FR
Agent:
SCHMIT, Christian; Cabinet Ballot-Schmit 84, avenue Kléber F-75116 Paris, FR
Priority Data:
87/1008307.07.1987FR
Title (EN) MEMORY CARD FOR TELEPHONE CALLS
(FR) CARTE A MEMOIRE POUR COMMUNICATION TELEPHONIQUE
Abstract:
(EN) A memory card (1) with incorporated intergrated circuit (2) is provided with circuits (3-5, 11, 13) for dialling a number to be called and with prepayment microcircuits (14) to account for the durations of the calls to predetermined correspondents. It is shown that this type of card can help resolve the problems of vandalism in public telephone booths, reduce the costs of telephone calls in private firms, and may provide considerable assistance to young children, accident victims, blind and handicapped persons in general, when telephoning.
(FR) On réalise une carte à mémoire (1) du type à circuit intégré incorporé (2) munie de circuits (3-5, 11, 13) pour composer un numéro à appeler et munie (14) de microcircuits de pré-paiement pour comptabiliser les durées des appels adressés à des correspondants prédéterminés. On montre que ce type de carte peut aider à résoudre les problèmes de vandalisme pratiqué dans les cabines téléphoniques publiques, peut servir à réduire les coûts des communications téléphoniques des entreprises, et peut constituer une assistance téléphonique appréciable pour des enfants en bas âge, des personnes accidentées, des aveugles, et d'une manière générale pour des handicapés.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: French (FR)
Filing Language: French (FR)