GB9107696D0 - Location monitoring system - Google Patents
Location monitoring systemInfo
- Publication number
- GB9107696D0 GB9107696D0 GB919107696A GB9107696A GB9107696D0 GB 9107696 D0 GB9107696 D0 GB 9107696D0 GB 919107696 A GB919107696 A GB 919107696A GB 9107696 A GB9107696 A GB 9107696A GB 9107696 D0 GB9107696 D0 GB 9107696D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- monitoring system
- location monitoring
- location
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919107696A GB9107696D0 (en) | 1991-04-11 | 1991-04-11 | Location monitoring system |
GB9202120A GB2254756A (en) | 1991-04-11 | 1992-01-31 | Personnel location monitoring system |
PCT/GB1992/000653 WO1992018956A1 (en) | 1991-04-11 | 1992-04-10 | Personnel location monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919107696A GB9107696D0 (en) | 1991-04-11 | 1991-04-11 | Location monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9107696D0 true GB9107696D0 (en) | 1991-05-29 |
Family
ID=10693084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919107696A Pending GB9107696D0 (en) | 1991-04-11 | 1991-04-11 | Location monitoring system |
GB9202120A Withdrawn GB2254756A (en) | 1991-04-11 | 1992-01-31 | Personnel location monitoring system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9202120A Withdrawn GB2254756A (en) | 1991-04-11 | 1992-01-31 | Personnel location monitoring system |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB9107696D0 (en) |
WO (1) | WO1992018956A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6003770A (en) | 1992-10-06 | 1999-12-21 | Interdigital Technology Corporation | Wireless telephone debit card system and method |
GB2271692B (en) * | 1992-10-13 | 1997-04-09 | Marconi Gec Ltd | Vehicle location system |
FR2719145B1 (en) * | 1994-04-21 | 1996-07-12 | S3Eb | System for monitoring people on a site. |
DE19621424A1 (en) * | 1996-05-28 | 1997-12-04 | Telemedia Gmbh | Scanned data selection method for momentary vehicle position |
FR2785055B1 (en) * | 1998-10-21 | 2003-11-14 | Ecole Nationale D Ingenieurs D | MOBILE LOCATION SYSTEM IN A DEFINED AREA |
FR2786875B1 (en) * | 1998-12-07 | 2001-09-28 | Alain Vaucelle | FACILITY FOR SEARCHING AND LOCATING PEOPLE IN A DELIMITED ENCLOSURE |
FR3049715B1 (en) | 2016-04-05 | 2019-10-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | DEVICE AND METHOD FOR LOCATING OBJECTS |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1257692A (en) * | 1969-07-28 | 1971-12-22 | ||
US3739329A (en) * | 1971-05-24 | 1973-06-12 | Recognition Devices | Electronic system for locating |
US3984807A (en) * | 1973-11-05 | 1976-10-05 | Products Of Information Systems | Vehicle location system |
GB1543910A (en) * | 1976-04-20 | 1979-04-11 | Plessey Co Ltd | Vehicle communication systems |
DE2929961A1 (en) * | 1979-07-24 | 1981-02-12 | Itt Ind Gmbh Deutsche | Called person locating system in office telephone installations - has proximity detector automatically redirecting call to nearest substation frequented by person concerned |
US4275385A (en) * | 1979-08-13 | 1981-06-23 | Bell Telephone Laboratories, Incorporated | Infrared personnel locator system |
GB8817927D0 (en) * | 1988-07-27 | 1988-09-01 | Shorrock Security Systems Ltd | Personnel location system |
EP0372640A1 (en) * | 1988-12-05 | 1990-06-13 | Ericsson Radio Systems B.V. | Personal paging system with determination of the status of a paging unit and of a user thereof |
GB2239758B (en) * | 1990-01-04 | 1994-01-12 | Stc Plc | Navigation facility for cellular telephones |
-
1991
- 1991-04-11 GB GB919107696A patent/GB9107696D0/en active Pending
-
1992
- 1992-01-31 GB GB9202120A patent/GB2254756A/en not_active Withdrawn
- 1992-04-10 WO PCT/GB1992/000653 patent/WO1992018956A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB2254756A (en) | 1992-10-14 |
WO1992018956A1 (en) | 1992-10-29 |
GB9202120D0 (en) | 1992-03-18 |
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