Positioning system
US7379388B2 · kind B2 · utility
7Cited by
26References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2002 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Apr 30, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/003
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system to position at least one vessel or object in an aquatic environment including: each vessel or object having a receiver connected thereto; and at least two transmitters; wherein each transmitter transmits a unique signal and the receiver on each vessel or object receives each unique signal and a calculation means determines the position of the vessel or object based on the received signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.