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:
Sep. 29, 2020
Filed:
Oct. 12, 2015
Deere & Company, Moline, IL (US);
Dennis J. Sullivan, Ankeny, IA (US);
Richard A. Humpal, Ankeny, IA (US);
Deere & Company, Moline, unknown;
Abstract
Embodiments of an equalization system include a spray system with a spray boom and a plurality of nozzles that have fluid flow measurement sensors to measure flow rate from each nozzle or each section of nozzles for different boom configurations. Based on a comparison of the flow indicators to the average value, target value or reference value, a deviation from a target nozzle outflow rate is determined. The deviation is proportionally applied to adjust pulse width modulated nozzle control to equalize the performance of the nozzles or sections of nozzles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile