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1. (WO1993011643) TELEPHONE CIRCUIT TO CONTROL OFF-HOOK STATUS DURING RECEIPT OF CALLER-ID SIGNAL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1993/011643 International Application No.: PCT/US1992/010622
Publication Date: 10.06.1993 International Filing Date: 04.12.1992
Chapter 2 Demand Filed: 25.06.1993
IPC:
H04M 1/57 (2006.01) ,H04M 1/64 (2006.01) ,H04M 1/663 (2006.01) ,H04M 3/436 (2006.01) ,H04M 3/53 (2006.01) ,H04M 11/06 (2006.01) ,H04N 1/327 (2006.01) ,H04Q 3/72 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
57
Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
64
Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
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
663
Preventing unauthorised calls to a telephone set
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
3
Automatic or semi-automatic exchanges
42
Systems providing special services or facilities to subscribers
436
Arrangements for screening incoming calls
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
3
Automatic or semi-automatic exchanges
42
Systems providing special services or facilities to subscribers
50
Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers
53
Centralised arrangements for recording incoming messages
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
11
Telephonic communication systems specially adapted for combination with other electrical systems
06
Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
1
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32
Circuits or arrangements for control or supervision between transmitter and receiver
327
Initiating, continuing or ending a single-mode communication; Handshaking therefor
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
Q
SELECTING
3
Selecting arrangements
72
Finding out and indicating number of calling subscriber
Applicants:
SIERRA SEMICONDUCTOR CORPORATION [US/US]; 2075 North Capitol Avenue San Jose, CA 95132, US
Inventors:
LONG, David, K.; US
Agent:
KREBS, Robert, E.; Burns, Doane, Swecker & Mathis George Mason Building Washington & Prince Streets P.O. Box 1404 Alexandria, VA 22313-1404, US
Priority Data:
802,62705.12.1991US
Title (EN) TELEPHONE CIRCUIT TO CONTROL OFF-HOOK STATUS DURING RECEIPT OF CALLER-ID SIGNAL
(FR) CIRCUIT DE TELEPHONE DE COMMANDE DE L'ETAT ''DECROCHE'' PENDANT LA RECEPTION D'UN SIGNAL D'IDENTIFICATION DE L'APPELANT
Abstract:
(EN) A telephone system includes a data modem (66) that is coupled to a control microprocessor (65) and a Data Access Arrangement (DAA) (63) for detecting a Caller-ID. The detected information is used to select a specific action dependent upon the specific Caller-ID. A programmed Intelligent Work Station (IWS) (69) determines whether to respond to the call and the type of response.
(FR) Un système téléphonique comprend un modem de données (66) couplé à un microprocesseur de commande (65) et un Agencement d'Accés à des Données (AAD) (63) pour détecteur un signal d'identification de l'appelant. L'information détectée est utilisée comme critère de sélection d'un action spécifique en fonction du signal d'identification spécifique à l'appelant. Une Station Intelligente programmée (SI) (69) détermine s'il sera répondu à l'appel et le type de réponse.
Designated States: CA, JP
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)