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. 30, 2025
Filed:
Nov. 17, 2023
Chip-gan Power Semiconductor Corporation, Hsinchu, TW;
Sheng-Yu Peng, Hsinchu, TW;
Sheng-Ming Hu, Hsinchu, TW;
Chip-GaN Power Semiconductor Corporation, Hsinchu, TW;
Abstract
A single-wire control device for brushless DC (BLDC) motor is disclosed, applicable to the usage between a controller and a pre-drive stage of the BLDC motor, including an encoding modulation unit, a transmission wire, and a demodulation decoding unit; wherein, the encoding modulation unit is connected to the controller to receive a plurality of control signals from the controller, and encodes and modulates the control signals to generate a modulated signal; the transmission wire is connected to the encoding modulation unit for transmitting the modulated signal to the demodulation decoding unit; the demodulation decoding unit is connected to the transmission wire for receiving, demodulate and decoding the modulated signal to generate the original control signal, which is then passed to the pre-driver stage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile