AT195024T
Three-dimensional digital ultrasound tracking system
Abstract
(57) The method and equipment which measure two or more distance simultaneously by the piezo-electric transducer which forms a summary network. By using a high frequency digital counter, the propagation delay between the operation of an ultrasonic transducer and reception by the same transducer is defined correctly quickly. By changing the duty cycle between transmission and receiving mode, the system can pursue the three-dimensional position of each transducer, and can measure it by trigonometry.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
84 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 41195995 | United States of America | A | |
| 9600194 | Canada | W |
Members84
| Document | Office | Kind | |
|---|---|---|---|
| US5515853A | United States of America | A | |
| CA2215508A1 | Canada | A1 | |
| WO9631753A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU5140496A | Australia | A | |
| WO9631753A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US5779638A | United States of America | A | |
| US5795298A | United States of America | A | |
| US5797849A | United States of America | A | |
| WO9838911A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9839669A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9839672A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9840026A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9840760A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6416798A | Australia | A | |
| AU6416998A | Australia | A | |
| AU6514298A | Australia | A | |
| AU6416898A | Australia | A | |
| AU7072898A | Australia | A | |
| US5817022A | United States of America | A | |
| WO9846140A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US5830144A | United States of America | A | |
| AU7118698A | Australia | A | |
| EP0879426A2 | European Patent Office (EPO) | A2 | |
| US5868673A | United States of America | A | |
| JPH11503629A | Japan | A | |
| WO9958055A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3791099A | Australia | A | |
| EP0965058A1 | European Patent Office (EPO) | A1 | |
| EP0966226A1 | European Patent Office (EPO) | A1 | |
| EP0966691A1 | European Patent Office (EPO) | A1 | |
| EP0975261A1 | European Patent Office (EPO) | A1 | |
| EP0998238A1 | European Patent Office (EPO) | A1 | |
| EP0879426B1 | European Patent Office (EPO) | B1 | |
| JP2000510030A | Japan | A | |
| JP2000510250A | Japan | A | |
| AT195024TThis record | Austria | T | |
| ATE195024T1 | Austria | T1 | |
| JP2000511289A | Japan | A | |
| DE69609529D1 | Germany | D1 | |
| JP2000512188A | Japan | A | |
| JP2000512189A | Japan | A | |
| EP0975261A4 | European Patent Office (EPO) | A4 | |
| EP1076512A1 | European Patent Office (EPO) | A1 | |
| DE69609529T2 | Germany | T2 | |
| US6246898B1 | United States of America | B1 | |
| EP1076512A4 | European Patent Office (EPO) | A4 | |
| EP0965058B1 | European Patent Office (EPO) | B1 | |
| AT225043T | Austria | T | |
| ATE225043T1 | Austria | T1 | |
| DE69808255D1 | Germany | D1 | |
| JP3345429B2 | Japan | B2 | |
| EP1306060A1 | European Patent Office (EPO) | A1 | |
| DE69808255T2 | Germany | T2 | |
| JP3415164B2 | Japan | B2 | |
| EP0998238B1 | European Patent Office (EPO) | B1 | |
| AT251424T | Austria | T | |
| ATE251424T1 | Austria | T1 | |
| DE69818828D1 | Germany | D1 | |
| JP3494442B2 | Japan | B2 | |
| EP0966226B1 | European Patent Office (EPO) | B1 | |
| AT269666T | Austria | T | |
| ATE269666T1 | Austria | T1 | |
| DE69818828T2 | Germany | T2 | |
| DE69824704D1 | Germany | D1 | |
| JP3576565B2 | Japan | B2 | |
| DE69824704T2 | Germany | T2 | |
| EP0966691B1 | European Patent Office (EPO) | B1 | |
| AT301840T | Austria | T | |
| ATE301840T1 | Austria | T1 | |
| DE69831138D1 | Germany | D1 | |
| EP1306060B1 | European Patent Office (EPO) | B1 | |
| AT309757T | Austria | T | |
| ATE309757T1 | Austria | T1 | |
| DE69832425D1 | Germany | D1 | |
| ES2246529T3 | Spain | T3 | |
| DE69831138T2 | Germany | T2 | |
| EP0975261B1 | European Patent Office (EPO) | B1 | |
| AT329529T | Austria | T | |
| ATE329529T1 | Austria | T1 | |
| ES2256598T3 | Spain | T3 | |
| DE69832425T2 | Germany | T2 | |
| DE69834911D1 | Germany | D1 | |
| DE69834911T2 | Germany | T2 | |
| ES2267184T3 | Spain | T3 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 96907974
Titles2
- German
- DIGITALES DREIDIMENSIONALES ULTRASCHALL- FOLGESYSTEM
- English
- DIGITAL THREE-DIMENSIONAL ULTRASONIC FOLLOW-UP SYSTEM
Classification
- CPC, 45
- A61M25/0105
- A61B5/4519
- A61B5/4528
- A61B8/0833
- A61B8/12
- A61B8/4245
- A61B8/483
- A61B17/3403
- A61B18/14
- A61B2560/045
- A61B2562/043
- A61M2025/0166
- A61B34/20
- A61B90/10
- A61B90/11
- A61B90/17
- A61B90/36
- A61B90/39
- A61B2034/2051
- A61B2034/2063
- A61B2034/2072
- A61B2090/363
- A61B2090/378
- A61B2090/3908
- A61B2090/3929
- A61B2090/3958
- A61B5/287
- G01H3/00
- G01H5/00
- G01S5/18
- G01S7/52003
- G01S7/5206
- G01S7/52074
- G01S7/52079
- G01S7/6245
- G01S11/14
- G01S15/101
- G01S15/66
- G01S15/87
- G01S15/876
- G01S15/88
- G01S15/899
- G01S15/8993
- G01S15/86
- Y10S128/916
- IPC, 23
- A61B10 02
- A61B17 34
- A61B18 14
- A61B19 00
- A61B5 042
- A61B5 06
- A61B8 08
- A61B8 12
- A61M25 01
- A61M25 08
- G01H3 00
- G01H5 00
- G01S11 14
- G01S15 02
- G01S15 10
- G01S15 66
- G01S15 87
- G01S15 88
- G01S15 89
- G01S5 18
- G01S7 52
- G01S7 521
- G01S7 62