A wireless receiver for use with a first electromagnetic resonator coupled to a power supply, the first electromagnetic resonator having a mode with a resonant frequency ω1, an intrinsic loss rate Γ1, and a first Q-factor Q1=ω1/2Γ1, and the wireless receiver includes a load configured to power a sys
A wireless receiver for use with a first electromagnetic resonator coupled to a power supply, the first electromagnetic resonator having a mode with a resonant frequency ω1, an intrinsic loss rate Γ1, and a first Q-factor Q1=ω1/2Γ1, and the wireless receiver includes a load configured to power a system using electrical power, a second electromagnetic resonator configured to be coupled to the load and having a mode with a resonant frequency ω2, an intrinsic loss rate Γ2, and a second Q-factor Q2=ω2/2Γ2, wherein the second electromagnetic resonator is configured to be wirelessly coupled to the first electromagnetic resonator to provide resonant, non-radiative wireless power to the second electromagnetic resonator from the first electromagnetic resonator; and a communication facility to confirm compatibility of the first and second resonators and provide authorization for initiation of transfer of power.
대표청구항▼
1. A wireless receiver for use with a first electromagnetic resonator coupled to a power supply, the first electromagnetic resonator having a mode with a resonant frequency ω1, an intrinsic loss rate Γ1, and a first Q-factor Q1=ω1/2Γ1, -the wireless receiver comprising: a load configured to power a
1. A wireless receiver for use with a first electromagnetic resonator coupled to a power supply, the first electromagnetic resonator having a mode with a resonant frequency ω1, an intrinsic loss rate Γ1, and a first Q-factor Q1=ω1/2Γ1, -the wireless receiver comprising: a load configured to power a system using electrical power;a second electromagnetic resonator configured to be coupled to the load, the second electromagnetic resonator having a mode with a resonant frequency ω2, an intrinsic loss rate Γ2, and a second Q-factor Q2=ω2/2Γ2;wherein the second electromagnetic resonator is configured to be wirelessly coupled to the first electromagnetic resonator to provide resonant, non-radiative wireless power to the second electromagnetic resonator from the first electromagnetic resonator; anda communication facility to confirm compatibility of the first and second electromagnetic resonators and provide authorization for initiation of transfer of power;wherein the communication facility is configured to establish an out-of-band communication channel for information exchange; andwherein the communication facility is configured to use an in-band communication channel to verify a wireless coupling between the first electromagnetic resonator and the second electromagnetic resonator based on the information exchanged via the out-of-band communication channel. 2. The wireless receiver of claim 1, wherein the communication facility is configured to use a secure communication channel as the out-of-band communication channel, the information exchanged via the secure out-of-band communication channel comprises a verification code, and the verification code is signaled in response through the in-band communication channel. 3. The wireless receiver of claim 2, wherein the communication facility is configured to use public key infrastructure for the secure communication channel. 4. The wireless receiver of claim 2, wherein the communication facility is configured to transmit the verification code in the out-of-band communication channel and receive in return a cryptographically modified version of the verification code signaled through the in-band communication channel from the first electromagnetic resonator to the second electromagnetic resonator to authenticate a source of power transfer. 5. The wireless receiver of claim 1, wherein the information comprises information to adjust one or more parameters of power transfer over the in-band communication channel, and verification of the wireless coupling comprises monitoring changes to the power transfer and comparing the monitored changes to expected changes based on the one or more parameters. 6. The wireless receiver of claim 1, wherein the wireless receiver is configured to verify that the first electromagnetic resonator and the second electromagnetic resonator of the wireless coupling for transfer of power are a same two resonators exchanging information on the out-of-band communication channel. 7. The wireless receiver of claim 1, wherein the load is configured to power a drive system of a vehicle that is driven at least in part by electrical power. 8. The wireless receiver of claim 1, wherein the load is configured to power a medical device. 9. A power source for wirelessly providing power to a wireless receiver, the power source comprising: a power supply, the power supply configured to supply power at a rate sufficient to charge a battery associated with the wireless receiver;a first electromagnetic resonator coupled to the power supply and having a mode with a resonant frequency ω1, an intrinsic loss rate Γ1, and a first Q-factor Q1=ω1/2Γ1;wherein the first electromagnetic resonator is configured to be wirelessly coupled to a second electromagnetic resonator of the wireless receiver to provide non-radiative wireless power to the second electromagnetic resonator, the second electromagnetic resonator having a mode with a resonant frequency ω2, an intrinsic loss rate Γ2, and a second Q-factor Q2=2/2Γ2; anda communication facility to confirm compatibility of the first and second electromagnetic resonators and provide authorization for initiation of transfer of power;wherein the communication facility is configured to establish an out-of-band communication channel for information exchange; andwherein the communication facility is configured to use an in-band communication channel to verify a wireless coupling between the first electromagnetic resonator and the second electromagnetic resonator based on the information exchanged via the out-of-band communication channel. 10. The power source of claim 9, wherein the communication facility is configured to use a secure communication channel as the out-of-band communication channel, the information exchanged via the secure out-of-band communication channel comprises a verification code, and the verification code is signaled in response through the in-band communication channel. 11. The power source of claim 10, wherein the communication facility is configured to use public key infrastructure for the secure communication channel. 12. The power source of claim 10, wherein the communication facility is configured to transmit the verification code in the out-of-band communication channel and receive in return a cryptographically modified version of the verification code signaled through the in-band communication channel from the second electromagnetic resonator to the first electromagnetic resonator to authenticate a destination of power transfer. 13. The power source of claim 9, wherein the information comprises information to adjust one or more parameters of power transfer over the in-band communication channel, and verification of the wireless coupling comprises monitoring changes to the power transfer and comparing the monitored changes to expected changes based on the one or more parameters. 14. The power source of claim 9, wherein the power source is configured to verify that the first electromagnetic resonator and the second electromagnetic resonator of the wireless coupling for transfer of power are a same two resonators exchanging information on the out-of-band communication channel. 15. A wireless power system, comprising: a power supply, the power supply configured to supply power at a rate sufficient to charge a battery of the system;a first electromagnetic resonator coupled to the power supply and having a mode with a resonant frequency ω1, an intrinsic loss rate Γ1, and a first Q-factor Q1=ω1/2Γ1;a load configured to power the system;a second electromagnetic resonator configured to be coupled to the load, the second electromagnetic resonator having a mode with a resonant frequency ω2, an intrinsic loss rate Γ2, and a second Q-factor Q2=ω2/2Γ2;wherein the second electromagnetic resonator is configured to be wirelessly coupled to the first electromagnetic resonator to provide resonant, non-radiative wireless power to the second electromagnetic resonator from the first electromagnetic resonator; anda communication facility to confirm compatibility of the first and second electromagnetic resonators and provide authorization for initiation of transfer of power;wherein the communication facility is configured to establish an out-of-band communication channel for information exchange; andwherein the communication facility is configured to use an in-band communication channel to verify a wireless coupling between the first electromagnetic resonator and the second electromagnetic resonator based on the information exchanged via the out-of-band communication channel. 16. The wireless power system of claim 15, wherein the communication facility is configured to use a secure communication channel as the out-of-band communication channel, the information exchanged via the secure out-of-band communication channel comprises a verification code, and the verification code is signaled in response through the in-band communication channel. 17. The wireless power system of claim 16, wherein the communication facility is configured to use public key infrastructure for the secure communication channel. 18. The wireless power system of claim 16, wherein the communication facility is configured to transmit the verification code in the out-of-band communication channel and receive in return a cryptographically modified version of the verification code signaled through the in-band communication channel from the first electromagnetic resonator or the second electromagnetic resonator to authenticate a source or a destination of power transfer. 19. The wireless power system of claim 15, wherein the information comprises information to adjust one or more parameters of power transfer over the in-band communication channel, and verification of the wireless coupling comprises monitoring changes to the power transfer and comparing the monitored changes to expected changes based on the one or more parameters. 20. The wireless power system of claim 15, wherein the wireless power system is configured to verify that the first electromagnetic resonator and the second electromagnetic resonator of the wireless coupling for transfer of power are a same two resonators exchanging information on the out-of-band communication channel. 21. The wireless power system of claim 15, wherein the load is configured to power a drive system of a vehicle that is driven at least in part by electrical power. 22. The wireless power system of claim 15, wherein the load is configured to power a medical device.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (214)
John Michael Sasha, Adaptive brain stimulation method and system.
Paul, George Lange; Pynenburg, Rory Albert James; Mahon, Peter John; Vassallo, Anthony Michael; Jones, Philip Andrew; Keshishian, Sarkis; Pandolfo, Anthony Gaetano, Charge storage device.
Klontz Keith W. (Sun Prairie WI) Divan Deepakraj M. (Madison WI) Novotny Donald W. (Madison WI) Lorenz Robert D. (Madison WI), Contactless battery charging system.
Tanzer Herbert J. (Topanga CA) Quon William (Alhambra CA) Ramos Sergio (Wilmington CA), Cooled secondary coils of electric automobile charging transformer.
Schmid G (Nrnberg DEX) Genzel Michael (Rosstal DEX) Hettich Gerhard (Rosstal DEX), Device for transmission and evaluation of measurement signals for the tire pressure of motor vehicles.
Hamam, Rafif E.; Karalis, Aristeidis; Joannopoulos, John D.; Soljacic, Marin, Efficient near-field wireless energy transfer using adiabatic system variations.
Ishii Naoki (Handa JPX) Ina Toshikazu (Nagoya JPX) Mori Koji (Oobu JPX) Ito Katsunori (Aichi JPX) Asai Shigenori (Okazaki JPX), Electric power transmitting device with inductive coupling.
Boys John T. (15A Island Bay Road Birkdale ; Auckland 10 NZX) Green Andrew W. (15 McDonald Road Papatoetoe ; Auckland NZX), Inductive power pick-up coils.
Bartlett James L. ; Chang Mau Chung F. ; Marcy ; 5th Henry O. ; Pedrotti Kenneth D. ; Pehlke David R. ; Seabury Charles W. ; Yao Jun J. ; Mehrotra Deepak ; Tham J. L. Julian, Integrated tunable high efficiency power amplifier.
Park, Eun Seok; Kwon, Sang Wook; Hong, Young-tack, Load impedance decision device, wireless power transmission device, and wireless power transmission method.
Soljacic, Marin; Fan, Shanhui; Ibanescu, Mihai; Johnson, Steven G.; Joannopoulos, John D., Mach-Zehnder interferometer using photonic band gap crystals.
Scheible, Guntram; Schutz, Jean; Oberschmidt, Carsten, Magnetic field production system, and configuration for wire-free supply of a large number of sensors and/or actuators using a magnetic field production system.
Brownlee Robert R. (Ormond Beach FL), Method and apparatus for the suppression of far-field interference signals for implantable device data transmission syst.
Nakazawa Yuji,JPX ; Fukabori Mitsuhiko,JPX ; Nakazato Yusaburo,JPX ; Fujimoto Osamu,JPX ; Kondo Yutaka,JPX ; Miyaji Masahiro,JPX, Method for discriminating between used and unused gas generators for air bags during car scrapping process.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Schatz, David A.; Lou, Herbert Toby; Kesler, Morris P.; Hall, Katherine L.; Kulikowski, Konrad; Giler, Eric R.; Fiorello, Ron; Soljacic, Marin, Multi-resonator wireless energy transfer for exterior lighting.
Shimizu, Kanjiro; Takahashi, Toshiyuki, Non-contact wireless communication apparatus, method of adjusting resonance frequency of non-contact wireless communication antenna, and mobile terminal apparatus.
Barrett Terence W. (1453 Beulah Rd. Vienna VA 22182), Oscillator-shuttle-circuit (OSC) networks for conditioning energy in higher-order symmetry algebraic topological forms a.
Fletcher ; James C. Administrator of the National Aeronautics and Space ; Administration ; with respect to an invention of ; Dickinson ; Richard M., RF beam center location method and apparatus for power transmission system.
Kuennen, Roy W.; Baarman, David W.; Mollema, Scott A.; Markham, Ronald C.; Lautzenheiser, Terry L., Radio frequency identification system for a fluid treatment system.
Uesaka Kouichi,JPX ; Hayashi Yoshihiko,JPX ; Suga Takashi,JPX ; Makuuchi Masami,JPX ; Yoshino Ryozo,JPX, Reader/writer having coil arrangements to restrain electromagnetic field intensity at a distance.
Kesler, Morris P.; Kurs, Andre B.; Karalis, Aristeidis; Soljacic, Marin; Hall, Katherine L.; Campanella, Andrew J.; Kulikowski, Konrad, Secure wireless energy transfer for vehicle applications.
Kesler, Morris P.; Hall, Katherine L.; Karalis, Aristeidis; Kurs, Andre B.; Soljacic, Marin; Kulikowski, Konrad; Campanella, Andrew J., Secure wireless energy transfer in medical applications.
Desai,Resha H.; Hassler, Jr.,William L., Spatially decoupled twin secondary coils for optimizing transcutaneous energy transfer (TET) power transfer characteristics.
Mueller Jeffrey S. ; Nagle H. Troy ; Gyurcsik Ronald S. ; Kelley Arthur W., System and method for powering, controlling, and communicating with multiple inductively-powered devices.
Scheible, Guntram; Smailus, Bernd; Klaus, Martin; Garrels, Kai; Heinemann, Lothar, System for a machine having a large number of proximity sensors, as well as a proximity sensor, and a primary winding for this purpose.
Scheible, Guntram; Smailus, Bernd; Klaus, Martin; Garrels, Kai; Heinemann, Lothar, System for wirelessly supplying a large number of actuators of a machine with electrical power.
Tolle, Tobias Georg; Waffenschmidt, Eberhard, System, an inductive power device, an energizable load and a method for enabling a wireless power transfer.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Schatz, David A.; Kesler, Morris P.; Hall, Katherine L.; Giler, Eric R.; Soljacic, Marin, Tunable wireless energy transfer for outdoor lighting applications.
David W. Baarman ; Roy W. Kuennen ; Dennis J. Denen ; Terry L. Lautzenheiser ; Ronald C. Markham JP; Scott A. Mollema, Water treatment system with an inductively coupled ballast.
Kurs, Andre B.; Karalis, Aristeidis; Kesler, Morris P.; Campanella, Andrew J.; Hall, Katherine L.; Kulikowski, Konrad J.; Li, Qiang; Soljacic, Marin, Wireless energy transfer for computer peripheral applications.
Schatz, David A.; Lou, Herbert T.; Kesler, Morris P.; Hall, Katherine L.; Kulikowski, Konrad J.; Giler, Eric R.; Fiorello, Ron, Wireless energy transfer for refrigerator application.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P., Wireless energy transfer over distance using field shaping to improve the coupling factor.
Kesler, Morris P.; Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Fiorello, Ron; Li, Qiang; Kulikowski, Konrad J.; Giler, Eric R.; Schatz, David A.; Hall, Katherine L.; Soljacic, Marin, Wireless energy transfer resonator kit.
Kesler, Morris P.; Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Fiorello, Ron; Li, Qiang; Kulikowski, Konrad; Giler, Eric R.; Pergal, Frank J.; Schatz, David A.; Hall, Katherine L.; Soljacic, Marin, Wireless energy transfer systems.
Kurs, Andre B.; Karalis, Aristeidis; Kesler, Morris P.; Campanella, Andrew J.; Hall, Katherine L.; Kulikowski, Konrad J.; Li, Qiang; Soljacic, Marin, Wireless energy transfer systems.
Kurs, Andre B.; Karalis, Aristeidis; Kesler, Morris P.; Campanella, Andrew J.; Hall, Katherine L.; Kulikowski, Konrad J.; Li, Qiang; Soljacic, Marin, Wireless energy transfer systems.
Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P.; Karalis, Aristeidis, Wireless energy transfer using conducting surfaces to shape field and improve K.
Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P.; Karalis, Aristeidis, Wireless energy transfer using conducting surfaces to shape fields and reduce loss.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P., Wireless energy transfer using field shaping to reduce loss.
Schatz, David A.; Karalis, Aristeidis; Hall, Katherine L.; Kesler, Morris P.; Soljacic, Marin; Giler, Eric R.; Kurs, Andre B.; Kulikowski, Konrad J., Wireless energy transfer using high Q resonators for lighting applications.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P., Wireless energy transfer using magnetic materials to shape field and reduce loss.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P., Wireless energy transfer using object positioning for improved k.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P., Wireless energy transfer using object positioning for low loss.
Giler, Eric R.; Hall, Katherine L.; Kesler, Morris P.; Soljacic, Marin; Karalis, Aristeidis; Kurs, Andre B.; Li, Qiang; Ganem, Steven J., Wireless energy transfer using repeater resonators.
Kurs, Andre B.; Karalis, Aristeidis; Kesler, Morris P.; Campanella, Andrew J.; Hall, Katherine L.; Kulikowski, Konrad J.; Soljacic, Marin, Wireless energy transfer using variable size resonators and system monitoring.
Schatz, David A.; Lou, Herbert T.; Kesler, Morris P.; Hall, Katherine L.; Kulikowski, Konrad J.; Giler, Eric R.; Fiorello, Ron, Wireless energy transfer with feedback control for lighting applications.
Karalis, Aristeidis; Kurs, Andre B.; Campanella, Andrew J.; Kulikowski, Konrad J.; Hall, Katherine L.; Soljacic, Marin; Kesler, Morris P., Wireless energy transfer with high-Q resonators using field shaping to improve K.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.