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.

Date of Patent:
Apr. 07, 2026

Filed:

Jan. 12, 2022
Applicant:

Mjnn Llc, South San Francisco, CA (US);

Inventors:

Tessa Hilary Pocock, Laramie, WY (US);

Matthew Robert Urschel, Laramie, WY (US);

Assignee:

MJNN LLC, South San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01); G01N 21/01 (2006.01); G01N 21/63 (2006.01); G01N 21/84 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 21/6428 (2013.01); G01N 21/01 (2013.01); G01N 21/84 (2013.01); G01N 33/0098 (2013.01); G01N 2021/635 (2013.01); G01N 2021/8466 (2013.01); G01N 2201/062 (2013.01); G01N 2201/0696 (2013.01);
Abstract

Methods and systems for remote detection of growth conditions of a plant species. In a particular implementation, the present invention provides improved techniques for identifying one or more stress conditions in plants, including without limitation, drought stress, temperature stress, salinity stress and other conditions in a plant species. An example implementation assesses both steady-state chlorophyll fluorescence and green light reflectance of a plant species in real-time. A controller may detect drought and/or other stress conditions by comparing the respective signal trajectories of observed chlorophyll fluorescence and green light reflectance.


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