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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.:

US 11205840 B1

PDFFull Text
Date of Patent:
Dec. 21, 2021

Filed:

Apr. 01, 2020

Rf energy transmitting apparatus with positioning and polarization tracing function, rf energy harvesting apparatus and rf energy transmitting method

Applicants:

Delta Electronics, Inc., Taoyuan, TW;

National Cheng Kung University, Tainan, TW;

Inventors:

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;

Assignees:

DELTA ELECTRONICS, INC., Taoyuan, TW;

NATIONAL CHENG KUNG UNIVERSITY, Tainan, TW;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Daniel Cavallari

Int. Cl.
CPC ...
H02J 50/20 (2016.01); H01Q 1/46 (2006.01); H01Q 21/24 (2006.01); H01Q 1/24 (2006.01); H02J 50/90 (2016.01); H02J 50/00 (2016.01);
U.S. Cl.
CPC ...
H01Q 1/46 (2013.01); H01Q 1/248 (2013.01); H01Q 21/245 (2013.01); H02J 50/001 (2020.01); H02J 50/20 (2016.02); H02J 50/90 (2016.02);
Abstract

An RF energy transmitting apparatus with positioning and polarization tracing function is used for an RF energy harvesting apparatus. The RF energy transmitting apparatus includes a power radar transmitter and a radar controller. The power radar transmitter receives a power source signal and emits an electromagnetic source wave. The radar controller is electrically connected to power radar transmitter and receives a reflected harmonic wave. The power radar transmitter emits the electromagnetic source wave to scan a space. The RF energy harvesting apparatus generates and emits the reflected harmonic wave. The radar controller determines a position and a polarization angle of the RF energy harvesting apparatus after receiving the reflected harmonic wave and to adjust a polarization angle of the power radar transmitter to be within a predetermined angle range with respect to the polarization angle of the reflected harmonic wave sent from the RF energy harvesting apparatus.

Find Patent Forward Citations

Huang, Tzuen-Hsi. (2021). Rf energy transmitting apparatus with positioning and polarization tracing function, rf energy harvesting apparatus and rf energy transmitting method (U.S. Patent No. 11205840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11205840

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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