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US7739042B2 · kind B2 · utility
3Cited by
15References
7Claims
0Family size
Inventors
Key dates
| Filing date | Mar 14, 2005 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Apr 21, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/825
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system (10) for viewing location marker data on a display (14) located in a vehicle (16) has a transponder (20) located on a structure (18) and a transmitter (22) located on the vehicle, which transmits a first signal (24). The transponder receives the first signal and transmits a second signal (26) with a first identification tag. A receiver (28) in the vehicle receives the second signal. A microprocessor (30) in the vehicle interprets the first identification tag and displays location marker data corresponding to the first identification tag on the display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.