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:
Aug. 26, 2025
Filed:
Jul. 13, 2023
Wi-charge Ltd., Rehovot, IL;
Ortal Alpert, Ness Ziona, IL;
Lior Golan, Ramat Gan, IL;
Ori Refael Mor, Tel Aviv, IL;
Ran Sagi, Tel Aviv, IL;
Omer Nahmias, Aminadav, IL;
Yoram Ashush, Petach Tikveh, IL;
Yoav Biderman, Tel Aviv, IL;
Zohar Mills-Levin, Rehovot, IL;
Yan Rosh, Rehovot, IL;
Eyal Conforti, Tel Aviv, IL;
Wi-Charge Ltd., Rehovot, IL;
Abstract
A fail-safe wireless power transmission system having a transmitter, a receiver, a receiver functionality monitor unit, a transmitter functionality monitor unit and at least two sensors. The transmitter has at least one low emission state, and at least one high emission state, the high emission states having higher emissions and more complex safety systems. The transmitter may be precluded from switching from a low emission state to any high emission states upon detection of a receiver control unit malfunction, a transmitter control unit malfunction, a likelihood of human-accessible emission from the system greater than a predetermined level, or an inconsistency between results arising from at least two of the sensors. Two different methods of such preclusion may be used simultaneously or consecutively to improve reliability. A transmitter control unit analyzes data from the sensors, and performs calculations to determine if and what type of preclusion is needed.