US 2019/0296587 A1 · TUNABLE/DE-TUNABLE WIRELESS POWER RESONATOR SYSTEM AND RELATED METHODS

Abstract

A wireless power transmission (WPT) system. Implementations may include a power source coupled with a first wireless power transmission (WPT) system and a load coupled with a second WPT system including a sense circuit. The second WPT system, using the sense circuit, may be configured to dynamically tune a resonance of the second WPT system with the first WPT system to a desired resonance frequency value to allow transfer of a desired voltage or a desired power to the load. The desired resonance frequency value may be less than a maximum possible resonance frequency value. The first WPT system may be capable of transmitting more voltage or more power than the second WPT system or the load can receive without inducing damage to the second WPT system or the load.

Claims20

Dependent claims

A wireless power transmission system comprising:

a first wireless power transmission (WPT) system coupled to a second WPT system;
wherein the second WPT system is configured to couple with a load;
wherein the second WPT system is configured to detune a resonance of the second WPT system with the first WPT system to a desired resonance frequency value to allow transfer of one of a desired voltage or a desired power to a load without damaging one of the second WPT system or the load.

Dependencies are inferred from the claim text.

Tunable/de-tunable wireless power resonator system and related methods

Life of this patent

Tunable/de-tunable wireless power resonator system and related methods

Life of this patent

Abstract

Claims20