ES2115776T3
Position location system
Abstract
METHODS AND DEVICES ARE PROVIDED TO LOCATE THE POSITIONING, PREFERABLY IN THREE DIMENSIONS, OF A SENSOR (7) THAT IS GENERATING MAGNETIC FIELDS THAT ARE DETECTED IN THE SENSOR (7). THE MAGNETIC FIELDS ARE GENERATED FROM A PLURALITY OF LOCATIONS (1) AND, IN A CONFORMATION OF THE INVENTION, MAKE IT POSSIBLE THAT THE ORIENTATION AND THE LOCATION OF A COIL SENSOR (7) ARE DETERMINED. THE INVENTION FINDS, IN THIS WAY, APPLICATION IN SUCH AREAS IN WHICH THE USE OF KNOWN SENSORS COMPRISING TWO OR MORE PERPENDICULAR COILS IS INAPPROPRIATE.
Term
Term ended
Projected expiry passed 16 August 2013, 13.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
8 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8
27 members in 9 offices
Priority claims10
| Document | Office | Kind | Date |
|---|---|---|---|
| 19920307492 | European Patent Office (EPO) | – | |
| 92307492 | European Patent Office (EPO) | A | |
| 92307492 | European Patent Office (EPO) | A | |
| 19930001569 | United Kingdom | – | |
| 9301569 | United Kingdom | A | |
| 9301569 | United Kingdom | A | |
| 9301569 | – | – | – |
| 93918034 | – | – | – |
| EP19920307492 | – | – | – |
| GB19930001569 | – | – | – |
Members27
| Document | Office | Kind | |
|---|---|---|---|
| GB9301569D0 | United Kingdom | D0 | |
| CA2142338A1 | Canada | A1 | |
| CA2288411A1 | Canada | A1 | |
| CA2358682A1 | Canada | A1 | |
| WO9404938A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9404938A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4726693A | Australia | A | |
| AU4726693A | Australia | A | |
| EP0655138A1 | European Patent Office (EPO) | A1 | |
| JPH08500441A | Japan | A | |
| AU675077B2 | Australia | B2 | |
| EP0655138B1 | European Patent Office (EPO) | B1 | |
| DE69318304D1 | Germany | D1 | |
| ES2115776T3This record | Spain | T3 | |
| DE69318304T2 | Germany | T2 | |
| US5913820A | United States of America | A | |
| CA2142338C | Canada | C | |
| CA2288411C | Canada | C | |
| US6374134B1 | United States of America | B1 | |
| US6516212B1 | United States of America | B1 | |
| US6522907B1 | United States of America | B1 | |
| JP3432825B2 | Japan | B2 | |
| US2003163037A1 | United States of America | A1 | |
| US6757557B1 | United States of America | B1 | |
| US7174202B2 | United States of America | B2 | |
| US2007167722A1 | United States of America | A1 | |
| US8200314B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Definitive protectionFG2A | FG2A |
Numbers
- Publication
- 2115776
- Publication, DOCDB
- 2115776
- Publication, EPODOC
- ES2115776T
- Application
- 93918034
- Application, DOCDB
- 93918034
- Application, EPODOC
- ES19930918034T
Titles2
- Spanish
- SISTEMA DE POSICIONAMIENTO Y UBICACION
- English
- POSITION LOCATION SYSTEM.
Classification
- CPC, 12
- A61B5/064
- A61B5/06
- A61B5/6806
- A61B2017/00207
- G01B7/004
- G01V3/08
- H01F2005/027
- A61B2034/742
- A61B34/20
- A61B2034/107
- A61B2034/2051
- G06F3/014
- IPC, 7
- G01B7 00
- A61B1 00
- A61B5 06
- A61B19 00
- G01B7 004
- G01S5 00
- G01V3 08