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. 10, 2019
Filed:
Mar. 31, 2016
Yamaha Hatsudoki Kabushiki Kaisha, Iwata-shi, Shizuoka, JP;
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Abstract
An electric vehicle includes a vehicle body, an electric motor, a wheel, an operator operated by a user to drive the wheel to rotate by power from the electric motor, and a controller that controls the electric motor according to an operation of the operator. The controller includes a plurality of control states including a basic state, a drive-standby state which transitions to and from the basic state, and a driving state which transitions to and from the drive-standby state and causes transmission of power of the electric motor to the wheel. The controller is configured or programmed to transition to the driving state if the operator is operated in the drive-standby state and to transition to the basic state if it is judged in the drive-standby state that a user is not present in the vicinity of the vehicle body for a predetermined time or longer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile