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:
Dec. 23, 2025
Filed:
Mar. 28, 2023
Applicant:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Inventor:
Syuichi Moromi, Shizuoka, JP;
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 79/40 (2020.01); B63H 21/21 (2006.01);
U.S. Cl.
CPC ...
B63B 79/40 (2020.01); B63H 21/21 (2013.01); B63H 2021/216 (2013.01);
Abstract
A speed control method to control a speed of a marine vessel includes determining a vessel speed based on a first moving average value which is a moving average value of a vertical speed of a hull, or a moving average value of a vertical acceleration of the hull, and based on an occurrence probability density distribution of a wave height.