Class / Patent application number | Description | Number of patent applications / Date published |
333219200 | Magnetic type | 9 |
20090058565 | RESONATOR APPARATUS HAVING DIRECT-COUPLED RESONATORS - A resonator apparatus and ferromagnetic resonance filter are described. The apparatuses and filters only include perturbation coils about an input resonator element and an output resonator element. | 03-05-2009 |
20090085695 | FERRITE-PIEZOELECTRIC MICROWAVE DEVICES - Devices for modification of a microwave signal using a magnetically saturated ferrite magnetoelectric device with electrical control are disclosed. The device is useful for microwave resonators, band pass filters, delay lines and phase shifters. | 04-02-2009 |
20090184783 | RESONANT STRUCTURE COMPRISING WIRE, RESONANT TUNNELING TRANSISTOR, AND METHOD FOR FABRICATING THE RESONANT STRUCTURE - A resonant structure is provided, including a first terminal, a second terminal which faces the first terminal, a wire unit which connects the first terminal and the second terminal, a third terminal which is spaced apart at a certain distance from the wire unit and which resonates the wire unit, and a potential barrier unit which is formed on the wire unit and which provides a negative resistance component. Accordingly, transduction efficiency can be enhanced. | 07-23-2009 |
20090289747 | MAGNETIC NANO-RESONATOR - A nano-resonator device comprising at least one fixed element and at least one mobile element with respect to the fixed element, first electromagnetic means, integrated or fixed on the fixed element, and second electromagnetic means, integrated or fixed on the mobile element, to generate an oscillating movement of the mobile element. | 11-26-2009 |
20090295510 | ELECTROMAGNETIC WAVE RESONATOR, METHOD OF MANUFACTURING THE SAME, AND METHOD OF RESONATING ELETROMAGNETIC WAVE - The present invention provides an electromagnetic wave resonator that is capable of showing surface wave resonance typically as outstanding plasmon resonance and can be manufactured industrially with excellent reproducibility and efficiency by combining currently available microprocessing technologies. The electromagnetic wave resonator of the present invention includes a first negative dielectric surface, a second negative dielectric surface and a positive dielectric thin film disposed between the first and the second negative dielectric surfaces. The positive dielectric thin film has an end face having an electromagnetic wave introduced therefrom. Intensity of the electromagnetic wave having a predetermined wavelength and being introduced from the end face is enhanced in the electromagnetic wave resonator due to resonance of a surface wave having an electric field component in a direction of film thickness of the positive dielectric thin film and without having a cut-off frequency. | 12-03-2009 |
20100308939 | INTEGRATED RESONATOR-SHIELD STRUCTURES - Described herein are configurations for an integrated resonator-shield structure for wireless power transfer. In embodiments a conductor shield is used to shield the resonator from perturbing objects. In embodiments the conductor shield is used for a current return path for the conductors of the resonator. The resonator shield can be divided into separate conductor segments to tailor the current distributions in the conductor shield. | 12-09-2010 |
20110121920 | WIRELESS ENERGY TRANSFER RESONATOR THERMAL MANAGEMENT - Described herein are improved configurations for a wireless power transfer. Described are methods and designs to reduce and manage heating and heat dissipation in resonator structures. Configuration and orientation of magnetic material as well as heat sinking material with respect to the dipole moment of the resonator is used to reduce and control thermal properties of the resonator structure and reduce the effects of heating on the performance of wireless power transfer. | 05-26-2011 |
20130057364 | RESONATOR ENCLOSURE - An enclosed resonator includes a generally planar plate having a top side and a bottom side wherein a pocket is recessed into the bottom side to produce a bottom surface and a periphery around the rectangular pocket including a first pair of parallel sides and a second pair of parallel sides, a plurality of generally parallel channels formed into the top side each channel extending generally in a direction of the second pair of parallel sides, a first plurality of holes extending along a first side of the first pair of parallel sides each hole extending from the bottom side to one of the plurality of generally parallel channels, a second plurality of holes extending along a second side of the first pair of parallel sides each hole extending from the bottom side to one of the plurality of generally parallel channels. | 03-07-2013 |
20140035704 | RESONATOR FINE TUNING - A tunable resonator assembly includes a resonator coil having an inductance, and a tile residing at a position relative to the resonator coil the position selected to produce a desired change in the inductance of the resonator coil. | 02-06-2014 |