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:
May. 05, 2020
Filed:
Nov. 29, 2017
Delta Electronics, Inc., Taoyuan, TW;
National Cheng Kung University, Tainan, TW;
Tzuen-Hsi Huang, Tainan, TW;
Sheng-Fan Yang, Tainan, TW;
Chun-Cheng Chen, Tainan, TW;
Pei-Jung Chung, Taoyuan, TW;
Fang-Ming Wu, Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
NATIONAL CHENG KUNG UNIVERSITY, Tainan, TW;
Abstract
An RF energy transmitting apparatus is applied to an RF energy harvesting apparatus, the RF energy transmitting apparatus includes: a power radar transmitter receiving a power source signal and emits an electromagnetic source wave. A radar controller is electrically connected to the power radar transmitter and receives a reflected harmonic wave. After receiving the electromagnetic source wave, the RF energy harvesting apparatus generates and emits the reflected harmonic wave. After the radar controller receives the reflected harmonic wave, the radar controller determines a polarization angle of a reflection signal from the RF energy harvesting apparatus, and the radar controller adjusts the polarization angle of the antenna of the power radar transmitter to be within a predetermined range around the polarization angle of the reflected harmonic signal from the RF energy harvesting apparatus for an optimal received power.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile