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5849results about "Solid cathode details" patented technology
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Luminous lamp having an ultraviolet filtering and explosion proof thin film
InactiveUS7394190B2Reduce accidentsImprove efficiencyIncadescent screens/filtersDischarge tube luminescnet screensPhosphorEffect light
A luminous lamp having an ultraviolet filtering and explosion-proof thin film is disclosed. An outside of a lamp is coated by a transparent layer which comprises phosphor powder. Energy generated by the lamp is absorbed by the phosphor powder while the lamp is shining. The phosphor powder would release energy to shot brilliance, so as to provide auxiliary lighting after turning off the lamp. Additionally, the phosphor powder can absorb harmful ultraviolet and other harmful radiations with shorter wavelengths to be one part of the thin film for filtering harmful radiations. The harmful ultraviolet can be transformed by the phosphor powder into visible light to red shift radiations with short wavelengths; hence the harmful radiations with shorter wavelengths can be eliminated. The illumination of visible light can be further increased. The transparent layer can catch broken fragments of the outside of the lamp to decrease accidents when the lamp is broken.
Owner:NANOFORCE TECH CORP
LED retrofit lamp
InactiveUS6853151B2Reduce materialReduce power consumptionPoint-like light sourceElongate light sourcesElectrical connectionLED lamp
An LED lamp for mounting to an existing fluorescent lamp fixture having a ballast assembly including ballast opposed electrical contacts, comprising a tubular wall generally circular in cross-section and having tubular wall ends with one or more LEDs positioned within the tubular wall between the tubular wall ends. An electrical circuit provides electrical power from the ballast assembly to the LED(s). The electrical circuit includes at least one metal substrate circuit board and means for electrically connecting the electrical circuit with the ballast assembly. The electrical circuit includes an LED electrical circuit including opposed electrical contacts. Each metal substrate circuit board supports and holds the one or more LEDs and the LED electrical circuit. Each metal substrate circuit board is positioned within the tubular wall between the tubular wall ends. At least one electrical string is positioned within the tubular wall and generally extends between the tubular wall ends. One or more LEDs are in electrical connection with at least one electrical string and are positioned to emit light through the tubular wall. Means for suppressing ballast voltage is included. The metal substrate circuit board includes opposed means for connecting the metal substrate circuit board to the tubular wall ends, which include means for mounting the means for connecting, and the one or more metal substrate circuit boards.
Owner:SIGNIFY HLDG BV
Retrofit LED lamp for fluorescent fixtures without ballast
ActiveUS20070228999A1Increase costLow costLighting support devicesPoint-like light sourceFluorescenceNetwork communication
An energy saving device for an LED lamp mounted to an existing fixture for a fluorescent lamp where the ballast is removed or bypassed. The LEDs are positioned within a tube and electrical power is delivered from a power source to the LEDs. The LED lamp includes means for controlling the delivery of the electrical power from the power source to the LEDs, wherein the use of electrical power can be reduced or eliminated automatically during periods of non-use. Such means for controlling includes means for detecting the level of daylight in the illumination area of said least one LED, in particular a light level photosensor, and means for transmitting to the means for controlling relating to the detected level of daylight from the photosensor. The photosensor can be used in operative association with an on-off switch in power connection to the LEDs, a timer, or with a computer or logic gate array in operative association with a switch, timer, or dimmer that regulates the power to the LEDs. An occupancy sensor that detects motion or a person in the illumination area of the LEDs can be also be used in association with the photosensor and the computer, switch, timer, or dimmer, or in solo operation by itself. Two or more such LED lamps with a computer or logic gate array used with at least one of the lamps can be in network communication with at least one photosensor and / or at least one occupancy sensor to control the power to all the LEDs.
Owner:SIGNIFY HLDG BV
Method and apparatus for pulsed plasma processing using a time resolved tuning scheme for RF power delivery
ActiveUS20090284156A1Alternating current plasma display panelsElectric arc lampsProcess windowPlasma processing
Embodiments of the present invention generally provide methods and apparatus for pulsed plasma processing over a wide process window. In some embodiments, an apparatus may include an RF power supply having frequency tuning and a matching network coupled to the RF power supply that share a common sensor for reading reflected RF power reflected back to the RF power supply. In some embodiments, an apparatus may include an RF power supply having frequency tuning and a matching network coupled to the RF power supply that share a common sensor for reading reflected RF power reflected back to the RF power supply and a common controller for tuning each of the RF power supply and the matching network.
Owner:APPLIED MATERIALS INC
Pulsed remote plasma method and system
ActiveUS20140251954A1Decorative surface effectsSemiconductor/solid-state device manufacturingRemote plasmaEngineering
A system and method for providing pulsed excited species from a remote plasma unit to a reaction chamber are disclosed. The system includes a pressure control device to control a pressure at the remote plasma unit as reactive species from the remote plasma unit are pulsed to the reaction chamber.
Owner:ASM IP HLDG BV
Retrofit LED lamp for fluorescent fixtures without ballast
ActiveUS7507001B2Reduce flickerReduce usageLighting support devicesPoint-like light sourceFluorescenceNetwork communication
An energy saving device for an LED lamp mounted to an existing fixture for a fluorescent lamp where the ballast is removed or bypassed. The LEDs are positioned within a tube and electrical power is delivered from a power source to the LEDs. The LED lamp includes means for controlling the delivery of the electrical power from the power source to the LEDs, wherein the use of electrical power can be reduced or eliminated automatically during periods of non-use. Such means for controlling includes means for detecting the level of daylight in the illumination area of said least one LED, in particular a light level photosensor, and means for transmitting to the means for controlling relating to the detected level of daylight from the photosensor. The photosensor can be used in operative association with an on-off switch in power connection to the LEDs, a timer, or with a computer or logic gate array in operative association with a switch, timer, or dimmer that regulates the power to the LEDs. An occupancy sensor that detects motion or a person in the illumination area of the LEDs can be also be used in association with the photosensor and the computer, switch, timer, or dimmer, or in solo operation by itself. Two or more such LED lamps with a computer or logic gate array used with at least one of the lamps can be in network communication with at least one photosensor and / or at least one occupancy sensor to control the power to all the LEDs.
Owner:SIGNIFY HLDG BV
Light sources with nanometer-sized VUV radiation-absorbing phosphors
A light source comprises: (a) a source of plasma discharge that emits electromagnetic radiation, a portion of which has wavelengths shorter than about 200 nm; and (b) a phosphor composition that comprises particles, each of the particles comprising at least a first phosphor and at least a second phosphor, the phosphor composition is disposed such that the first phosphor absorbs substantially the portion of EM radiation having wavelengths shorter than about 200 nm, and the first phosphor emits EM radiation having wavelengths longer than about 200 nm.
Owner:GENERAL ELECTRIC CO
Discharge lamp
InactiveUS20100259152A1Irradiation of becomes intensiveImprove reliabilityIncadescent screens/filtersSolid cathode detailsCapacitanceGas-discharge lamp
The object of this invention is to prevent surface discharge even when a high voltage is applied in a dielectric-barrier discharge lamp or a capacitively coupled high frequency discharge lamp with no electrodes in a discharge space. Ribbon foil electrodes 3 are embedded in the wall of a quartz discharge vessel 1. The discharge vessel 1 is disposed such that the foil electrodes 3 face each other on both sides of the axis of the quartz discharge vessel 1. It may be disposed such that the foil electrodes 3 have a truncated V-shaped cross-section. The single tube quartz discharge vessel 1 is filled with discharge gas to form excimer molecules by dielectric barrier discharge or capacitively coupled high-frequency discharge.
Owner:ORC MFG
Ceramic-glass composite electrode and fluorescent lamp having the same
InactiveUS20120212121A1Low costSimple structureDischarge tube luminescnet screensLamp detailsGlass compositesAdhesive
The present invention provides a ceramic-glass composite electrode and a fluorescent lamp having the same. The ceramic-glass composite electrode according to the present invention is a ceramic-glass composite, which is disposed at the ends of a glass tube of the fluorescent lamp. A stopper is disposed at the end of the glass tube for pushing against the ceramic-glass composite electrode and limiting the position of the ceramic-glass composite electrode slipped on the glass tube. Thereby, flowing of adhesives into the glass tube is avoided when the adhesives are used for gluing the glass tube and the ceramic-glass composite electrode, and hence extending the lifetime of the fluorescent lamp.
Owner:SANTOMA
Dielectric barrier discharge lamp
InactiveUS20100244688A1Easy to replaceExtended service lifeSolid cathode detailsGas discharge lamp detailsDielectric barrier dischargeEngineering
It is provided a dielectric barrier discharge lamp (10) for providing ultraviolet light, comprising an outer tube (12) filled with a discharge gas for providing ultraviolet light, an inner tube (14) arranged at least partially inside the outer tube (12), an outer electrode (16) electrically connected to the outer tube (12) and an inner electrode (18) electrically connected to the inner tube (14), wherein the inner electrode (18) comprises a conductor (20) and a plurality of an conductive granulated material (22) for providing an electrical contact between the conductor (20) and the inner tube (14). Due to the conductive granulated material (22) an electrical contact between the conductor (20) and the inner tube (14) is safeguarded and different thermal expansions of the inner electrode (18) and the inner tube (14) are compensated at the same time without applying mechanical stress to the inner tube (14). This leads to a dielectric barrier discharge lamp (10), which comprises an increased life time without the need for external cooling.
Owner:SIGNIFY HLDG BV
Dual plasma source for plasma process chamber
InactiveUS6225745B1Delayed recombinationSemiconductor/solid-state device manufacturingElectric arc lampsSingle crystalSapphire
A dual plasma source (80) is provided for a plasma processing system (10), comprising a first plasma source (82) and a second plasma source (84). The first plasma source (82) has a first plasma passageway (86) for transporting a first plasma therethrough toward a processing chamber (16), the first plasma passageway providing a first inlet (90) for accepting a first gas mixture to be energized by the first plasma source. The second plasma source (84) is connected to the first plasma source (82) and has a second plasma passageway (88) for transporting a second plasma therethrough toward the processing chamber (16), the second plasma passageway providing a second inlet (92) for accepting a second gas mixture to be energized by the second plasma source. The first plasma passageway (86) is constructed from a material that resists atomic oxygen recombination with the first plasma, and the second plasma passageway (88) is constructed from a material that resists etching by the second plasma. In a more limited embodiment, the first plasma passageway (86) is constructed from quartz (SiO.sub.2) and the second plasma passageway is (88) constructed from alumina (Al.sub.2 O.sub.3) or single crystal alumina (sapphire).
Owner:LAM RES CORP
Retrofit light emitting diode tube
An LED light tube for replacement for fluorescent light tubes includes an elongated cylindrical transparent envelope, a base cap at each end of the envelope, and at least one LED device in electrical communication with the base cap. The LED light tube is adapted for use in troffer light fixtures.
Owner:MULE LIGHTING
Light emitting diode based products
Methods and systems for controlled semiconductor-based illumination. In one example, one or more semiconductor-based illumination systems are configured to illuminate an area about the illumination system(s). A user interface facility is employed to instruct one or more of the semiconductor-based illumination systems to produce a desired mixed light output to illuminate the area about the illumination system(s).
Owner:COLOR KINETICS
Method of programming a lighting preset from a radio-frequency remote control
ActiveUS7573208B2Alternating current plasma display panelsElectric light circuit arrangementWireless transmissionRemote control
The present invention provides a method of programming a preset intensity of a dimmer switch from a radio-frequency (RF) remote control. A user is able to adjust the intensity of the lighting load to a new intensity and subsequently press and hold a preset button on the remote control to program the new intensity as the preset intensity. The remote control transmits a wireless transmission to the dimmer switch, which immediately responds to the actuation of the preset button by controlling the intensity of the lighting load to an old preset intensity. The dimmer switch then blinks a light-emitting diode representative of the new intensity to provide feedback that the dimmer switch is in the process of programming the preset intensity to the new intensity. Eventually, the dimmer switch stores the new intensity as the preset intensity and stops blinking the light-emitting diode.
Owner:LUTRON TECH CO LLC
Phosphors containing boron and metals of Group IIIA and IIIB
A phosphor comprises: (a) at least a first metal selected from the group consisting of yttrium and elements of lanthanide series other than europium; (b) at least a second metal selected from the group consisting of aluminum, gallium, indium, and scandium; (c) boron; and (d) europium. The phosphor is used in light source that comprises a UV radiation source to convert UV radiation to visible light.
Owner:GENERAL ELECTRIC CO
Power controls for tube mounted LEDs with ballast
InactiveUS7067992B2Reduce flickerReduce usagePoint-like light sourceElongate light sourcesNetwork communicationCurrent driver
A power saving device for a light emitting diode (LED) lamp mounted to an existing fixture for a fluorescent lamp having a ballast assembly and LEDs positioned within a tube and electrical power delivered from the ballast assembly to the LEDs. The LED lamp includes a device for controlling the delivery of the electrical power from the ballast assembly to the LEDs wherein the use of electrical power can be reduced or eliminated automatically during periods of non-use. Such device for controlling can include an on-off switch mounted in the tube or can also include a current driver dimmer mounted in the tube that regulates the amount of power delivered to the LEDs. A computer or logic arrays control the dimmer or power switch. A sensor such as an occupancy motion detection sensor mounted external to the tube or within the tube can send signals to the computer or logic array to trigger a switch or control a dimmer. Two or more such LED lamps with one or more computers or logic arrays in network communication with sensors can be controlled, so as to reduce flickering between lamps when illumination areas are being alternately occupied. Preset or manually set timers can control switches or be used in combination with the computer, logic array, and dimmer.
Owner:SIGNIFY HLDG BV
Tunable wireless energy transfer for lighting applications
InactiveUS20120235566A1Efficient deliveryEfficient energy transferMultiple-port networksCircuit monitoring/indicationEnergy transferResonator
A mobile wireless receiver for use with a first electromagnetic resonator coupled to a power supply includes a load associated with a movable lighting unit, the load adapted to provide electrical energy to the lighting unit, a second electromagnetic resonator configured to be coupled to the load and moveable relative to the first electromagnetic resonator, 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 wherein the second electromagnetic resonator is configured to be tunable during system operation so as to at least one of tune the power provided to the second electromagnetic resonator and tune the power delivered to the load.
Owner:WITRICITY CORP
Multi-resonator wireless energy transfer for exterior lighting
ActiveUS8441154B2Efficient deliveryEfficient energy transferMultiple-port networksCircuit monitoring/indicationEnergy transferEngineering
A mobile wireless receiver for use with a first electromagnetic resonator coupled to a power supply and a second electromagnetic resonator coupled to at least one of a power supply and the first electromagnetic resonator. The mobile wireless receiver includes a load associated with an outdoor lighting unit that draws energy from the load to power a light source associated with the outdoor lighting unit, and a third electromagnetic resonator configured to be coupled to the load and movable relative to at least one of the first electromagnetic resonator and the second electromagnetic resonator, wherein the third resonator is configured to be wirelessly coupled to at least one of the first electromagnetic resonator and the second electromagnetic resonator to provide resonant, non-radiative wireless power to the third electromagnetic resonator from at least one of the first electromagnetic resonator and the second electromagnetic resonator.
Owner:WITRICITY CORP
LED lighting device
InactiveUS20110156584A1Prevent glareSpread widelyPlanar light sourcesPoint-like light sourceAir cycleUltrasound attenuation
The present invention relates to a lighting device using an LED. One embodiment of the invention provides a lamp-shaped LED lighting device that can replace a known lighting device. The lamp-shaped LED lighting device promptly emits the heat generated by an LED element, which influences the optical output and the lifespan of the LED lighting device, through a lamp-shaped frame with a heat-ventilation structure that facilitates air circulation. In addition, the lamp-shaped LED lighting device prevents glare from an LED light source by using a lateral reflecting member, a diffusion lens and a diffusion cover and diffuses the light from the light source widely without optical attenuation. Another embodiment of the invention provides a tube and panel-shaped LED lighting devices that can be replaced with a previous tube-shaped fluorescent light and a panel-shaped lighting device. The tube and panel-shaped LED lighting devices rapidly emit the heat generated by an LED element, which influences the optical output and the life span of the LED lighting device, through a tube and panel-shaped frame with a heat-sink structure. In addition, the tube and panel-shaped LED lighting devices prevent glare from the LED light source by optically arranging a curved reflecting plate, a diffusion plate and a diffusion window which include a diffusion lens at the upper portion of the LED element. Furthermore the tube and panel-shaped LED lighting devices diffuse the light from the LED light source widely without optical attenuation.
Owner:SOLARKOR
Tunable wireless energy transfer for outdoor lighting applications
ActiveUS8466583B2Efficient deliveryEfficient energy transferMultiple-port networksCircuit monitoring/indicationEnergy transferEngineering
A mobile wireless receiver for use with a first electromagnetic resonator coupled to a power supply includes a load associated with an outdoor lighting unit that draws energy from the load to power a light source associated with the outdoor lighting unit, and a second electromagnetic resonator configured to be coupled to the load and moveable relative to the first electromagnetic resonator, 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 wherein the second electromagnetic resonator is configured to be tunable during system operation so as to at least one of tune the power provided to the second electromagnetic resonator and tune the power delivered to the load.
Owner:WITRICITY CORP
Cylindrical electron beam generating/triggering device and method for generation of electrons
ActiveUS7122949B2Intensity controllableLong lastingDischarge tube electron gunsSolid cathode detailsDielectricElectron source
A surface discharge device performing functions of a trigger and electron beam generator includes a cylinder shaped member formed from a dielectric material with dielectric constant ε>100, in which a central opening is formed having a conical or cylindrical shape. An internal electrode is electrically coupled to the internal surface of the cylinder shaped member. An external electrode covers the external surface of the cylinder shaped member. A triggering pulse is applied between the external and internal electrodes to generate emission of electrons in the central opening and formation of the conducting plasma to ignite the device and serve as a source of electrons for generating an electron beam. The conducting plasma charges a capacitor formed by the cylinder shaped dielectric member and the external electrode. The cylinder shaped member is positioned in a hollow cathode having a central bore hole in the bottom. An anode is positioned remotely from the cathode and an electric field exists dynamically in space between the cathode and anode for at least a portion of the duration of the triggering pulse.
Owner:NEOCERA
Integrated Modular Light Unit
InactiveUS20070273290A1Point-like light sourceElectroluminescent light sourcesCommunications systemControl system
The present invention provides an integrated self-contained lighting module which can be used on its own, or in conjunction with other modules to produce white light, or light of any other colour within the colour spectrum. Each module comprises one or more light-emitting elements, a drive and control system, a feedback system, thermal management system, optical system, and optionally a communication system enabling communication between modules and / or other control systems. Depending on the configuration, the lighting module can operate autonomously or its functionality can be determined based on either or both internal signals and externally received signals.
Owner:TIR SYST LTD +1
Led-Based Light Bulb
A light source (10) comprises a light engine (16), a base (24), a power conversion circuit (30) and an enclosure (22). The light engine (16) comprises at least one LED (12) disposed on a platform (14). The platform (14) is adapted to directly mate with the base (24) which a standard incandescent bulb light base. Phosphor (44) receives the light generated by the at least one LED (12) and converts it to visible light. The enclosure (22) has a shape of a standard incandescent lamp.
Owner:GELCORE LLC (US)
Heat sinks and lamp incorporating same
ActiveUS20110089830A1Improve efficiencyGood indexLight source combinationsPoint-like light sourceEngineeringSolid-state lighting
A lamp comprising a solid state light emitter, the lamp being an A lamp and providing a wall plug efficiency of at least 90 lumens per watt. Also, a lamp comprising a solid state light emitter and a power supply, the emitter being mounted on a heat dissipation element, the dissipation element being spaced from the power supply. Also, a lamp, comprising a solid state light emitter and a heat dissipation element that has a heat dissipation chamber, whereby an ambient medium can enter the chamber, pass through the chamber, and exit. Also, a lamp, comprising a light emissive housing at least one solid state lighting emitter and a first heat dissipation element. Also, a lamp comprising a heat sink comprising a heat dissipation chamber. Also, a lamp comprising first and second heat dissipation elements. Also, a lamp comprising means for creating flow of ambient fluid.
Owner:IDEAL IND LIGHTING LLC
Power controls with photosensor for tube mounted LEDs with ballast
InactiveUS20050281030A1Easy to controlReduce flickerPoint-like light sourceElongate light sourcesControl signalNetwork communication
A power saving device for a light emitting diode (LED) lamp mounted to an existing fixture for a fluorescent lamp having a ballast assembly and LEDs positioned within a tube and electrical power delivered from the ballast assembly to the LEDs. The LED lamp includes means for controlling the delivery of the electrical power from the ballast assembly to the LEDs wherein the use of electrical power can be reduced or eliminated automatically during periods of non-use. Such means for controlling include means for detecting the level of daylight in the illumination area of said least one LED in particular a light level photosensor and means for transmitting to the means for controlling a control signal relating to the detected level of daylight from the photosensor. The photosensor can be used in operative association with an on-off switch in power connection to the LEDs, or with a computer or logic gate array in operative association with a dimmer that controls the power to the LEDs. An occupancy sensor that detects motion or a person in the illumination area of the LEDs can be optionally used in association with the photosensor and the computer and dimmer. Two or more such LED lamps with one or more computers or logic gate arrays can be in network communication with the photosensors and the occupancy sensors to control the power to the LEDs.
Owner:SIGNIFY HLDG BV
Lighting device
ActiveUS20100096992A1Size increase is preventedConvenient ArrangementCoupling device connectionsPlanar light sourcesEffect lightEngineering
The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.
Owner:SHARP KK
Power controls with photosensor for tube mounted LEDs with ballast
InactiveUS7490957B2Reduce flickerReduce usageLighting support devicesPoint-like light sourceControl signalNetwork communication
Owner:SIGNIFY HLDG BV
Laser-Driven Light Source
ActiveUS20070228300A1Minimize coolingAvoid low lightRadiation pyrometryNanoinformaticsProduct gasBrightness perception
An apparatus for producing light includes a chamber and an ignition source that ionizes a gas within the chamber. The apparatus also includes at least one laser that provides energy to the ionized gas within the chamber to produce a high brightness light. The laser can provide a substantially continuous amount of energy to the ionized gas to generate a substantially continuous high brightness light.
Owner:HAMAMATSU PHOTONICS KK
Power controls for tube mounted LEDs with ballast
InactiveUS20050162101A1Reduce flickerReduce usagePoint-like light sourceElongate light sourcesNetwork communicationCurrent driver
A power saving device for a light emitting diode (LED) lamp mounted to an existing fixture for a fluorescent lamp having a ballast assembly and LEDs positioned within a tube and electrical power delivered from the ballast assembly to the LEDs. The LED lamp includes means for controlling the delivery of the electrical power from the ballast assembly to the LEDs wherein the use of electrical power can be reduced or eliminated automatically during periods of non-use. Such means for controlling can include an on-off switch mounted in the tube or can also include a current driver dimmer mounted in the tube that regulates the amount of power delivered to the LEDs. A computer or logic arrays control the dimmer or power switch. A sensor such as an occupancy motion detection sensor mounted external to the tube or within the tube can send signals to the computer or logic array to trigger a switch or control a dimmer. Two or more such LED lamps with one or more computers or logic arrays in network communication with sensors can be controlled, so as to reduce flickering between lamps when illumination areas are being alternately occupied. Preset or manually set timers can control switches or be used in combination with the computer, logic array, and dimmer.
Owner:SIGNIFY HLDG BV
Multi-resonator wireless energy transfer for exterior lighting
ActiveUS20120242225A1Efficient deliveryEfficient energy transferMultiple-port networksCircuit monitoring/indicationEnergy transferEffect light
A mobile wireless receiver for use with a first electromagnetic resonator coupled to a power supply and a second electromagnetic resonator coupled to at least one of a power supply and the first electromagnetic resonator. The mobile wireless receiver includes a load associated with an outdoor lighting unit that draws energy from the load to power a light source associated with the outdoor lighting unit, and a third electromagnetic resonator configured to be coupled to the load and movable relative to at least one of the first electromagnetic resonator and the second electromagnetic resonator, wherein the third resonator is configured to be wirelessly coupled to at least one of the first electromagnetic resonator and the second electromagnetic resonator to provide resonant, non-radiative wireless power to the third electromagnetic resonator from at least one of the first electromagnetic resonator and the second electromagnetic resonator.
Owner:WITRICITY CORP
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