Security cellular telecommunications system

Details Security cellular telecommunications system Security cellular telecommunications system

1998-01-20

2000-12-05

Maung, Nay

Telecommunications

Radiotelephone system

Usage measurement

455408, 455415, 379114, 379127, H04M 1100

Patent

active

061578231

ABSTRACT:
A cellular telecommunications system having a security feature which allows only pre-authorized users to complete cellular telephone calls. The system and method recognizes a cellular radiotelephone's pre-programmed a pre-selected telephone number and a automated number identification code (ANI). The pre-selected telephone number is reserved to the pre-paid cellular telecommunications system. The cellular radiotelephone transmits the ANI and a dialed number identification system code (DNIS) to a cellular switch, which contacts a host computer for call validation by the pre-paid service provider.

REFERENCES:
patent: 4706275 (1987-11-01), Kamil
patent: 4756020 (1988-07-01), Fodale
patent: 4776000 (1988-10-01), Parienti
patent: 4776003 (1988-10-01), Harris
patent: 4831647 (1989-05-01), D'Avello et al.
patent: 4845740 (1989-07-01), Tokuyama et al.
patent: 4852149 (1989-07-01), Zwick et al.
patent: 4860341 (1989-08-01), D'Avello et al.
patent: 5046088 (1991-09-01), Marguiles
patent: 5127040 (1992-06-01), D'Avello et al.
patent: 5138650 (1992-08-01), Stahl et al.
patent: 5144649 (1992-09-01), Zicker et al.
patent: 5233642 (1993-08-01), Renton
patent: 5265155 (1993-11-01), Castro
patent: 5274802 (1993-12-01), Altine
patent: 5291543 (1994-03-01), Freese et al.
patent: 5297189 (1994-03-01), Chabernaud
patent: 5301223 (1994-04-01), Amadon et al.
patent: 5301234 (1994-04-01), Mazziotto et al.
patent: 5309501 (1994-05-01), Kozik et al.
patent: 5321735 (1994-06-01), Breeden
patent: 5327144 (1994-07-01), Stilp et al.
patent: 5341414 (1994-08-01), Popke
patent: 5353335 (1994-10-01), D'Urso
patent: 5359182 (1994-10-01), Schilling
patent: 5359642 (1994-10-01), Castro
patent: 5440621 (1995-08-01), Castro
patent: 5469497 (1995-11-01), Pierce et al.
patent: 5509056 (1996-04-01), Ericsson et al.
patent: 5517555 (1996-05-01), Amadon et al.
patent: 5517559 (1996-05-01), Hayashi et al.
patent: 5579376 (1996-11-01), Kennedy, III et al.
patent: 5592535 (1997-01-01), Klotz
patent: 5722067 (1998-02-01), Fougnies et al.
patent: 5732346 (1998-03-01), Lazaridis et al.
patent: 5778313 (1998-07-01), Fougnies
patent: 5790636 (1998-08-01), Marshall
patent: 5826185 (1998-10-01), Wise et al.
patent: 5854975 (1998-12-01), Fougnies et al.
patent: 5940755 (1999-08-01), Scott
patent: 6029062 (2000-02-01), Hanson
AT&T Technical Journal, Summer 1991; pp. 11-25, 44-57, and 72-84.
Proceedings of the IEEE, vol. 79, No. 1, Jan. 1991; pp. 7-20.
Bond, "Cellular Carriers Use Prepaid Programs to Reach Untapped Markets," Billing World, Mar. 1997, pp. 14-17.
Freedom Wireless, "The Freedom to Choose! Get Pre-Pay Cellular," sales pamphlet, undated.
MultiMedia Publishing Corp., "Prepaid Cellular and Prepaid Wireless Market Report and Forecast 1997-2002," sales literature, undated.
NEXTLINK, "Introducing a New Prepaid Telephone Service from NEXTLINK," sales literature, undated.
Open Development Corp., "openMEDIA Cellular Prepaid," sales literature, undated.
Tecore, Inc., "Pre-Paid Cellular", sales literature, Mar. 25, 1997, pp. 1-4.
"Testimony of Scott Silvey, CAL PUC Docket 1.88-11-040" (Aug. 30, 1991).
CSI Switch to Radio-Based Cellular Carriers, LEC & IXC Interconnections (undated).

Affiliated with

Also associated with

Rating

Security cellular telecommunications system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Security cellular telecommunications system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Security cellular telecommunications system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-969325