US10931148B2

Waveform design for RF power transfer

University of Texas System

Abstract

A passive tag transponder circuit comprising a receive antenna, reflect antenna, and rectifier network. The receive antenna can be configured to receive an ambient RF signal having a frequency of fc, or, a backscattered RF signal having a frequency of 2fc. The reflect antenna can be configured to …

University: University of Texas System
Assignee: Board Of Regents, The University Of Texas System
Inventor: Zygmunt Haas
Priority date: May 02, 2017
Filing date: April 23, 2018
Grant date: February 23, 2021
Publication date: February 23, 2021
Language: en
PDF source: https://patentimages.storage.googleapis.com/40/b6/ba/ecafba3182c866/US10931148.pdf
Metadata fetched: August 29, 2026 00:28