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:
May. 27, 2025
Filed:
Jul. 27, 2021
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Ryuta Okuwaki, Tokyo, JP;
Kazuhiro Hatake, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 9/26 (2006.01); E02F 3/32 (2006.01);
U.S. Cl.
CPC ...
E02F 9/26 (2013.01); E02F 3/32 (2013.01); E02F 9/261 (2013.01);
Abstract
An excavation information processing device includes an acquisition unit configured to acquire target object position information indicating an excavation target object by position information of a plurality of points, and an excavation earth amount estimation unit configured to sequentially estimate and output an excavation earth amount acquired by a bucket when the bucket performs holding at that point in time based on bucket position and posture information indicating a position and a posture of the bucket and the target object position information.