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:
Apr. 21, 2020
Filed:
Sep. 12, 2018
Hurd Precision Co., Ltd., Douliu, Yunlin County, TW;
Feng-Ho Wang, Hsinchu, TW;
HURD PRECISION CO., LTD., Douliu, TW;
Abstract
A direct current (DC) motor controller includes first and second electrode terminals, a motor switch and a control unit. The first and second electrode terminals are connected to a DC electric power source, and cooperatively conduct DC electric current therefrom to the DC motor. The motor switch has first and second terminals. The first terminal is connected to a DC motor. The second terminal is connected to the second electrode terminal. The motor switch is switchable between a first state and a second state. The control unit is connected between the first and second electrode terminals, and controls the motor switch to switch between the first and second states.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile