Intelligent system for determining hemp by headspace chemical analysis
US12423964B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Mar 28, 2022 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Apr 16, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/774
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
System and methods for hemp determination of a cannabis sample are disclosed. The systems and methods may include obtaining headspace data of cannabis samples using a gas chromatography/mass spectrometer (GC/MS) device. The data may then be transformed into images based on retention time, scan range, and signal intensities in the data for assessment by a convolutional network to determine whether a cannabis sample is hemp or non-hemp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.