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:
Dec. 16, 2025

Filed:

Feb. 07, 2024
Applicant:

Kubota Corporation, Osaka, JP;

Inventors:

Yuji Fukuda, Sakai, JP;

Tomoyuki Noguchi, Sakai, JP;

Ryuki Matsumoto, Sakai, JP;

Assignee:

KUBOTA CORPORATION, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/26 (2006.01); E02F 3/36 (2006.01); H04W 4/38 (2018.01); H04W 4/44 (2018.01);
U.S. Cl.
CPC ...
E02F 9/265 (2013.01); E02F 3/3604 (2013.01); H04W 4/38 (2018.02); H04W 4/44 (2018.02);
Abstract

A working vehicle includes a hitch, a receiver to receive wireless signal(s) from transmitter(s) in/on attachment(s) and including piece(s) of identification information of the attachment(s), and a controller configured or programmed to select identification information of the attached attachment based on the piece(s) of identification information included in the received signal(s) and received signal strength(s) of the signal(s); perform a process based on the selected information; cause a memory to store, for a period, the piece(s) of identification information included in the signal(s); calculate time(s) from when the signal(s) are received or time(s) from when the piece(s) of identification information are stored; calculate judgment value(s) based on the strength(s) at time point(s) at which the piece(s) of identification information are received and the calculated time(s); and select, based on the value(s), the identification information of the attached attachment from those stored in the memory.


Find Patent Forward Citations

Loading…