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. 14, 2021
Filed:
Sep. 24, 2020
Chengdu Sprouting Technology Co., Ltd., Chengdu, CN;
Yiqiang Yu, Chengdu, CN;
Pengfei Hu, Chengdu, CN;
CHENGDU SPROUTING TECHNOLOGY CO., LTD., Chengdu, CN;
Abstract
A self-adaptive matching system for a magnetic-resonance wireless charging process includes a transmitting Bluetooth-communication and control circuit, a transmitting switching circuit, a regulator circuit, a transmitting antenna, a radio-frequency power amplifier circuit, a receiving Bluetooth-communication and control circuit, a receiving antenna, a receiving switching circuit and a rectifier and regulator circuit. The transmitting switching circuit, the regulator circuit and the transmitting antenna are connected to the transmitting Bluetooth-communication and control circuit, respectively. The radio-frequency power amplifier circuit is connected to the transmitting switching circuit and the regulator circuit, respectively. The regulator circuit is connected to the transmitting switching circuit. The receiving antenna, the receiving switching circuit and the rectifier and regulator circuit are connected to the receiving Bluetooth-communication and control circuit, respectively. The rectifier and regulator circuit is connected to the receiving switching circuit, and the receiving antenna is coupled with the transmitting antenna.