IT1256571B - Ricetrasmettitore radio dotato di capacita' di chiamata fissa. - Google Patents
Ricetrasmettitore radio dotato di capacita' di chiamata fissa.Info
- Publication number
- IT1256571B IT1256571B ITRM920861A ITRM920861A IT1256571B IT 1256571 B IT1256571 B IT 1256571B IT RM920861 A ITRM920861 A IT RM920861A IT RM920861 A ITRM920861 A IT RM920861A IT 1256571 B IT1256571 B IT 1256571B
- Authority
- IT
- Italy
- Prior art keywords
- fixed
- telephone communication
- radio transceiver
- call capacity
- fixed call
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/677—Preventing the dialling or sending of predetermined telephone numbers or selected types of telephone numbers, e.g. long distance numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/50—Connection management for emergency connections
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Transceivers (AREA)
- Telephonic Communication Services (AREA)
Abstract
Un telefono cellulare (100; 200; 1000) avente una capacità di chiamata fissa che limita l'uso del telefono a situazioni di emergenza. Due sequenze di chiamata sono memorizzate in una memoria (364, 430; 598) che permette la comunicazione telefonica soltanto con due stazioni fisse associate alle due sequenze di chiamata. La comunicazione telefonica deve essere effettuata con una prima postazione fissa e quindi deve essere terminata, prima di effettuare la comunicazione telefonica con una seconda postazione fissa. La comunicazione telefonica con una seconda postazione fissa viene permessa durante un predeterminato e limitato periodo di tempo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/810,271 US5203009A (en) | 1991-12-19 | 1991-12-19 | Radio transceiver having fixed calling capacity |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM920861A0 ITRM920861A0 (it) | 1992-12-01 |
ITRM920861A1 ITRM920861A1 (it) | 1994-06-01 |
IT1256571B true IT1256571B (it) | 1995-12-11 |
Family
ID=25203447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM920861A IT1256571B (it) | 1991-12-19 | 1992-12-01 | Ricetrasmettitore radio dotato di capacita' di chiamata fissa. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5203009A (it) |
CA (1) | CA2103662A1 (it) |
GB (1) | GB2268363B (it) |
IT (1) | IT1256571B (it) |
WO (1) | WO1993012583A1 (it) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3229050B2 (ja) * | 1993-01-21 | 2001-11-12 | 株式会社東芝 | ディジタル無線通信装置 |
US5461664A (en) * | 1993-04-07 | 1995-10-24 | Cappadona; Steven | Emergency wireless telephone |
US5479482A (en) * | 1993-08-30 | 1995-12-26 | At&T Corp. | Cellular terminal for providing public emergency call location information |
US5388147A (en) * | 1993-08-30 | 1995-02-07 | At&T Corp. | Cellular telecommunication switching system for providing public emergency call location information |
GB2282936A (en) * | 1993-10-18 | 1995-04-19 | David Iserel John | Mobile telephone emergency call system |
US5574772A (en) * | 1993-11-01 | 1996-11-12 | Scalisi; Joseph F. | Personal apparatus for receiving radiotelephone communications |
US5784690A (en) * | 1994-01-21 | 1998-07-21 | Kabushiki Kaisha Toshiba | Transceiver measuring battery voltage when receiving in a TDMA system |
DE4408098A1 (de) * | 1994-03-10 | 1995-09-14 | Aeg Mobile Communication | Elektronisches Handgerät mit Klappe |
ES2101629B1 (es) * | 1994-04-29 | 1998-03-01 | Alcatel Standard Electrica | Terminal celular fijo. |
US5694546A (en) | 1994-05-31 | 1997-12-02 | Reisman; Richard R. | System for automatic unattended electronic information transport between a server and a client by a vendor provided transport software with a manifest list |
US5563931A (en) * | 1994-08-16 | 1996-10-08 | Sos Wireless Communications & National Dispatch Center | Emergency wireless telephone and control system, and method |
US5844522A (en) * | 1995-10-13 | 1998-12-01 | Trackmobile, Inc. | Mobile telephone location system and method |
US6112077A (en) | 1995-12-29 | 2000-08-29 | Stx Corporation | Nonreusable cellular telephone |
US5815807A (en) * | 1996-01-31 | 1998-09-29 | Motorola, Inc. | Disposable wireless communication device adapted to prevent fraud |
US5797101A (en) * | 1996-01-31 | 1998-08-18 | Motorola, Inc. | Radiotelephone subscriber unit having a generic phone number |
US6073023A (en) * | 1998-01-07 | 2000-06-06 | Comcast Cellular Communications, Inc. | Communications system having pre-defined calling group |
US6819933B1 (en) | 1997-01-15 | 2004-11-16 | Sbc Technology Resources, Inc. | Communications system having pre-defined calling group |
FR2762746B1 (fr) * | 1997-04-25 | 1999-07-09 | France Telecom | Procede et systeme de radio telephone mobile numerique et terminal utilisable dans un tel systeme |
AU7584298A (en) | 1997-05-21 | 1998-12-11 | E.S.P. Communications, Inc. | System, method and apparatus for "caller only" initiated two-way wireless communication with caller generated billing |
US7005963B1 (en) | 1997-05-21 | 2006-02-28 | Scalisi Joseph F | Call receiving method and apparatus having two-way text messaging and automatic retrieval of call numbers making calls to apparatus |
US6308053B1 (en) | 1997-06-19 | 2001-10-23 | Byard G. Nilsson | Recyclable wireless telephone unit with a secured activation switch |
US6049710A (en) | 1997-06-19 | 2000-04-11 | Kimberley Nanette Engen | Wireless prepaid telephone system with dispensable instruments |
US6751482B1 (en) | 1997-06-19 | 2004-06-15 | Byard G. Nilsson | Wireless mobile telephone system with alternative power instruments and DTMF Capability |
US6473610B1 (en) | 1997-06-19 | 2002-10-29 | Byard G. Nilsson | Wireless prepaid telephone system with dispensable instruments |
US6298250B1 (en) | 1997-06-19 | 2001-10-02 | Kimberly Nanette Engen | Wireless prepaid telephone system with extended capability |
US6862463B1 (en) | 1997-06-19 | 2005-03-01 | Byard G. Nilsson | Wireless telephone system with information service |
US6993321B1 (en) | 1997-06-19 | 2006-01-31 | Nilsson Byard G | Wireless telephone system with mobile instruments for outgoing calls |
US6115597A (en) * | 1997-07-16 | 2000-09-05 | Kroll; Braden W. | Disposal emergency cellular phone |
US6580908B1 (en) | 1997-07-16 | 2003-06-17 | Mark W. Kroll | Generic number cellular telephone |
US6044257A (en) * | 1998-03-19 | 2000-03-28 | American Secure Care, Llc | Panic button phone |
US7092695B1 (en) * | 1998-03-19 | 2006-08-15 | Securealert, Inc. | Emergency phone with alternate number calling capability |
US6636732B1 (en) | 1998-03-19 | 2003-10-21 | Securealert, Inc. | Emergency phone with single-button activation |
US6240303B1 (en) * | 1998-04-23 | 2001-05-29 | Motorola Inc. | Voice recognition button for mobile telephones |
GB2342534A (en) * | 1998-10-09 | 2000-04-12 | Clive Tickner | Mobile phone adapted for children's use |
US6285867B1 (en) | 1998-10-16 | 2001-09-04 | American Secure Care, Llc | Combination emergency phone and personal audio device |
US7133837B1 (en) | 2000-06-29 | 2006-11-07 | Barnes Jr Melvin L | Method and apparatus for providing communication transmissions |
US7487112B2 (en) * | 2000-06-29 | 2009-02-03 | Barnes Jr Melvin L | System, method, and computer program product for providing location based services and mobile e-commerce |
US8611919B2 (en) | 2002-05-23 | 2013-12-17 | Wounder Gmbh., Llc | System, method, and computer program product for providing location based services and mobile e-commerce |
US10489449B2 (en) | 2002-05-23 | 2019-11-26 | Gula Consulting Limited Liability Company | Computer accepting voice input and/or generating audible output |
WO2004032463A2 (en) * | 2002-09-30 | 2004-04-15 | Simple Products Inc. | Multiple piece wireless phone |
EP1606654A2 (en) * | 2003-03-06 | 2005-12-21 | Randolph & Baldwin | Radiation detection and tracking with gps-enabled wireless communication system |
US7330122B2 (en) | 2005-08-10 | 2008-02-12 | Remotemdx, Inc. | Remote tracking and communication device |
US7737841B2 (en) | 2006-07-14 | 2010-06-15 | Remotemdx | Alarm and alarm management system for remote tracking devices |
US7936262B2 (en) | 2006-07-14 | 2011-05-03 | Securealert, Inc. | Remote tracking system with a dedicated monitoring center |
US8797210B2 (en) | 2006-07-14 | 2014-08-05 | Securealert, Inc. | Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center |
MX2010009680A (es) | 2008-03-07 | 2011-02-23 | Securealert Inc | Un sistema y metodo para monitorear individuos utilizando una baliza y un dispositivo de seguimiento remoto inteligente. |
US8514070B2 (en) | 2010-04-07 | 2013-08-20 | Securealert, Inc. | Tracking device incorporating enhanced security mounting strap |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492820A (en) * | 1980-10-24 | 1985-01-08 | Salt Lake Communications, Inc. | Telephone alarm system |
US4788711A (en) * | 1985-11-25 | 1988-11-29 | Cellular Communications Corporation | Apparatus and method for a cellular freeway emergency telephone service |
US4866764A (en) * | 1988-08-26 | 1989-09-12 | Barker Iii Charles | Telephone |
-
1991
- 1991-12-19 US US07/810,271 patent/US5203009A/en not_active Expired - Lifetime
-
1992
- 1992-10-08 CA CA002103662A patent/CA2103662A1/en not_active Abandoned
- 1992-10-08 GB GB9314811A patent/GB2268363B/en not_active Expired - Fee Related
- 1992-10-08 WO PCT/US1992/008500 patent/WO1993012583A1/en active Application Filing
- 1992-12-01 IT ITRM920861A patent/IT1256571B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
GB2268363A (en) | 1994-01-05 |
GB9314811D0 (en) | 1993-10-20 |
CA2103662A1 (en) | 1993-06-20 |
US5203009A (en) | 1993-04-13 |
WO1993012583A1 (en) | 1993-06-24 |
GB2268363B (en) | 1995-11-01 |
ITRM920861A1 (it) | 1994-06-01 |
ITRM920861A0 (it) | 1992-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951115 |