Surface color and liquid contact angle imaging
US11733500B2 · kind B2 · utility
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35Claims
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Key dates
| Filing date | Aug 16, 2019 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Aug 16, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0221
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an apparatus and method for imaging: a side-view of a object on a surface, a Contact Angle of a liquid object, the color of an object, or combinations thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.