Coded target for use with combination laser and photogrammetry targets
US7661199B2 · kind B2 · utility
5Cited by
9References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2006 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Nov 1, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C15/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to the use of one or more targets to measure surfaces. The target may comprise a first portion adapted to reflect a laser beam towards a laser tracking device, a second portion adapted to reflect a light beam towards a photogrammetry device, and a third portion adapted to identify to a computer a unique identifier of the target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.