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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 11374434 B1

PDFFull Text
Date of Patent:
Jun. 28, 2022

Filed:

Oct. 25, 2019

Radio frequency energy-harvesting apparatus

Applicants:

Delta Electronics, Inc., Taoyuan County, 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 County, TW;

Chun-Yi Lu, Taoyuan County, TW;

Assignees:

DELTA ELECTRONICS, INC., Taoyuan, TW;

NATIONAL CHENG KUNG UNIVERSITY, Tainan, TW;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Marcus E Windrich

Int. Cl.
CPC ...
H02J 50/20 (2016.01); G01S 13/75 (2006.01);
U.S. Cl.
CPC ...
H02J 50/20 (2016.02); G01S 13/75 (2013.01);
Abstract

A radio frequency energy-harvesting apparatus is applied to a radio frequency energy-transmitting apparatus with a location detection function. The radio frequency energy-harvesting apparatus includes a direct current signal receiving-processing unit, a rectification and harmonic generation unit, and a radar wave receiving-transmitting unit. The rectification and harmonic generation unit is electrically connected to the direct current signal receiving-processing unit. The radar wave receiving-transmitting unit is electrically connected to the rectification and harmonic generation unit. The radio frequency energy-transmitting apparatus transmits a radar wave scanning to a space; after the radar wave receiving-transmitting unit receives the radar wave, according to the radar wave, the radar wave receiving-transmitting unit generates an alternating current signal; the radar wave receiving-transmitting unit transmits the alternating current signal to the rectification and harmonic generation unit; the rectification and harmonic generation unit generates a radar reflection harmonic wave and a direct current signal.

Find Patent Forward Citations

Huang, Tzuen-Hsi. (2022). Radio frequency energy-harvesting apparatus (U.S. Patent No. 11374434). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11374434

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

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