Patent
Wireless energy transfer systems
Morris P. Kesler,Aristeidis Karalis,Andre B. Kurs,Andrew J. Campanella,Ron Fiorello,Qiang Li,Konrad J. Kulikowski,Eric R. Giler,Frank J Pergal,David A. Schatz,Katherine L. Hall,Marin Soljacic +11 more
TLDR
In this paper, improved capabilities for a source resonator having a Q-factor Q 1 >100 and a characteristic size x 1 coupled to an energy source, and a second resonator with a Q -factor Q 2 >100 coupled to a drain located a distance D from the source, where the source and the second resonators are coupled to exchange energy wirelessly among the source this paper.Abstract:
Described herein are improved capabilities for a source resonator having a Q-factor Q 1 >100 and a characteristic size x 1 coupled to an energy source, and a second resonator having a Q-factor Q 2 >100 and a characteristic size x 2 coupled to an energy drain located a distance D from the source resonator, where the source resonator and the second resonator are coupled to exchange energy wirelessly among the source resonator and the second resonator.read more
Citations
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Patent
System and method for inductive charging of portable devices
Afshin Partovi,Michael Sears +1 more
TL;DR: In this paper, the authors present a system and method for variable power transfer in an inductive charging or power system. In accordance with an embodiment, the system comprises a pad or similar base unit that contains a primary, which creates an alternating magnetic field, and a receiver comprises a means for receiving the energy from the magnetic field from the pad and transferring it to a mobile device, battery, or other device.
Patent
Power source, charging system, and inductive receiver for mobile devices
Afshin Partovi,Michael Sears +1 more
TL;DR: In this paper, a power source, charging system, and inductive receiver for mobile devices are described, where the primary unit creates a magnetic field by applying an alternating current to a winding, coil, or any type of current carrying wire.
Patent
Systems and methods for wireless power transfer
TL;DR: In this paper, the authors present a system and methods for enabling efficient wireless power transfer, and charging of devices and batteries, in a manner that allows freedom of placement of the devices or batteries in one or multiple (e.g., one, two or three) dimensions.
Patent
Wireless energy transfer between a source and a vehicle
TL;DR: In this article, improved configurations for a wireless power transfer system that may include a source resonator including at least one high-Q magnetic resonator configured to generate an oscillating magnetic field, and a positioning system that provides information on a relative alignment of the source and the device resonator.
Patent
Wireless energy transfer converters
TL;DR: In this article, the authors describe improved configurations for a wireless power converter that includes at least one receiving magnetic resonator configured to capture electrical energy received wirelessly through a first oscillating magnetic field characterized by a first plurality of parameters.
References
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Book
Antenna Theory: Analysis and Design
TL;DR: The most up-to-date resource available on antenna theory and design as mentioned in this paper provides an extended coverage of ABET design procedures and equations making meeting ABET requirements easy and preparing readers for authentic situations in industry.
Journal ArticleDOI
Wireless Power Transfer via Strongly Coupled Magnetic Resonances
Andre B. Kurs,Aristeidis Karalis,Robert Moffatt,John D. Joannopoulos,Peter H. Fisher,Marin Soljacic +5 more
TL;DR: A quantitative model is presented describing the power transfer of self-resonant coils in a strongly coupled regime, which matches the experimental results to within 5%.
Journal ArticleDOI
Coupled-resonator optical waveguide:?a proposal and analysis
TL;DR: The relations for the dispersion and the group velocity of the photonic band of the CROW's are obtained and it is found that they are solely characterized by coupling factor k(1) .
Journal ArticleDOI
Efficient wireless non-radiative mid-range energy transfer
TL;DR: In this article, the physical phenomenon of long-lifetime resonant electromagnetic states with localized slowly-evanescent field patterns was investigated to transfer energy efficiently over non-negligible distances even in the presence of extraneous environmental objects.