Dual illuminator as field of view identification and aiming
US11928546B2 · kind B2 · utility
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15References
20Claims
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Key dates
| Filing date | Nov 24, 2021 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Nov 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/1452
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A code reader comprises a first imager and a second imager configured to capture an image with different field of views, a first illuminator and a second illuminator configured to project a different illumination pattern, and a processor operably coupled to the imagers and the illuminators. The processor configured to activate the first imager and the first illuminator as a receiver pair responsive to detecting a first condition, activate the second imager and the second illuminator as a receiver pair responsive to detecting a second condition, and decode an optical code using an image captured by the selected receiver pair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.