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. 19, 2023
Filed:
Sep. 30, 2021
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Wei Yu, Torrance, CA (US);
Mark P. Kaplan, Culver City, CA (US);
Richard G. Keegan, Palos Verdes Estates, CA (US);
David M. Li, Harbor City, CA (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/185 (2006.01); H04B 1/10 (2006.01); H04B 1/71 (2011.01);
U.S. Cl.
CPC ...
H04B 7/18513 (2013.01); H04B 1/1036 (2013.01); H04B 1/7101 (2013.01); H04B 2001/1045 (2013.01); H04B 2001/1063 (2013.01);
Abstract
A controller is configured to control the adaptive notch filter and to execute a search technique (e.g., artificial intelligence (AI) search technique) to converge on filter coefficients and to recursively adjust the filter coefficients of the adaptive notch filter in real time to adaptively adjust one or more filter characteristics (e.g., maximum notch depth or attenuation, bandwidth of notch, or general magnitude versus frequency response of notch).