System and method for combining reflectance data
US6765212B2 · kind B2 · utility
25Cited by
20References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2001 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Dec 20, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2003/2866
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An inspection system for verifying package contents comprises a spectrometer having an input for receiving light energy and a light energy aggregator. The light energy aggregator comprises a light energy input terminal, a light energy output terminal, where the light energy output terminal is coupled to the spectrometer input, and at least two sample probes coupled to the light energy input terminal. Each of the sample probes is configured to direct light energy from a source to the light energy input terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.