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:
Mar. 29, 2022
Filed:
Apr. 08, 2020
Purdue Research Foundation, West Lafayette, IN (US);
Ahmed Mahmoud Mahrous Abdelraheem, Cairo, EG;
Michael Dimitri Sinanis, McLean, VA (US);
Dimitrios Peroulis, West Lafayette, IN (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
A method of uniform wireless power distribution within a chamber is disclosed which includes measuring dimensional characteristics of a chamber, having a transmitter and a plurality of power harvesters, creating a statistical electromagnetic environment, evaluating statistical properties of the statistical electromagnetic environment, setting a new criterion for acceptable statistical properties of the statistical electromagnetic environment, measuring a lowest usable frequency of the chamber below which the statistical properties of the statistical electromagnetic environment are not acceptable according to a predetermined criterion, determining an efficiency profile of the plurality of power harvesters versus frequency at frequencies higher than the lowest usable frequency, selecting an operating frequency that maximizes efficiencies of the plurality of power harvesters, measuring a collective efficiency of the chamber, and returning to setting a new criterion if the measured collective efficiency is below a predetermined efficiency threshold.