The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2026
Filed:
May. 25, 2023
Dalhousie University, Halifax, CA;
Ahmad Al-Mallahi, Truro, CA;
Reem Abukmeil, Truro, CA;
Dalhousie University, Halifax, CA;
Abstract
A system, an apparatus and a method of non-destructively determining petiole nutrient values in near real-time from plant leaves in a crop field using a portable spectrophotometer are provided. The method may comprise: (a) taking non-destructive spectral measurements of a leaf of a plant in the crop field using the portable spectrophotometer to generate leaf spectral data, (b) storing the leaf spectral data in a memory; (c) computing, by a processor, the petiole nutrient values based on the stored leaf spectral data; and (d) providing a near real-time result indicating the petiole nutrient values.
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