This page is updated frequently with new Dipole-related patent applications.
|| List of recent Dipole-related patents
| High resolution charged particle beam device and operating the same|
A charged particle beam device is provided which includes a primary beam source device adapted for generating a primary charged particle beam, a mirror corrector device adapted for providing compensation of spherical and/or chromatic aberrations, a first beam separator adapted for transmitting the primary charged particle beam to the mirror corrector device and for separating the primary charged particle beam from a compensating primary charged particle beam reflected by the mirror corrector device, wherein the first beam separator has a magnetic deflector configured to generate at least one dipole magnetic field, an objective lens adapted for focusing the compensating primary charged particle beam onto a specimen, and a second beam separator adapted for transmitting the compensating primary charged particle beam to the specimen and for separating the compensating primary charged particle beam from a secondary charged particle beam originating from the specimen.. .
| Modeling of a magnetic field|
A method, including generating a magnetic field in a region from a first magnetic field radiator located at a first position and a second magnetic field radiator located at a second position. A volume having a multiplicity of vertices is delineated within the region, and respective values of the magnetic field at the multiplicity of vertices are measured.
A dipole antenna includes a substrate, a first radiation element, a second radiation element. The first radiation element disposed on the substrate includes a first bent portion and a second bent portion.
Compal Broadband Networks Inc.
|Triboelectric energy generator using control of dipole polarization direction and fabricating thereof|
Provided are a triboelectric energy generator using a control of a dipole polarization direction and a method of fabricating the same. The present invention controls a direction of a charging property generated by friction through a control of a dipole polarization using a ferroelectric or piezoelectric property of a material, and by using this control, the present invention is related to a triboelectric energy generator in a disk type in which a frictional charging material is slidable on a thin film only using control of a dipole polarization without need of an additional patterning process and output power is improved..
Research & Business Foundation Sungkyunkwan University
|Preparation of corrosion-protective copper paste through single process and application thereof to dipole tag antenna|
Provided are a method of producing corrosion-protective copper paste through a single process and an application thereof to a dipole tag antenna. Copper powder is surface-etched by using a hydrochloric acid in an inert gas atmosphere, a phosphoric acid aqueous solution is added thereto to form copper phosphate on the etched surface of the copper powder, and then, a vinyl imidazole-silane copolymer and poly(4-styrenesulfonate) were introduced thereto to form a corrosion-protective coating layer on the surface of copper powder on which the copper phosphate has been formed, and a centrifuge and an agate mortar are used to prepare a copper paste having high viscosity and high dispersability.
Seoul National University R&db Foundation
|Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds|
1,3-dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed.
University Of Georgia Research Foundation, Inc.
|Method for non-invasive brain stimulation|
Magneto-electric nanoparticles in a subject interact with an external magnetic field to cause stimulation of neural networks in the subject. Electric signals in the neural network are coupled to magnetic dipoles induced in the nanoparticles to cause changes in electric pulse sequences of the subject's brain..
The Florida International University Board Of Trustees
An antenna, including, but not limited to, a multiple input multiple output antenna is provided. The antenna may include, but is not limited to, a transmission array configured to radiate in a first frequency range, the transmission array including a plurality of dipoles, and an isolator located between the plurality of dipoles of the transmission array, the isolator including at least one conductive strip..
Galtronics Corporation Ltd.
|Flat optics enabled by dielectric metamaterials|
Metasurfaces comprise a two-dimensional periodic array of single-resonator unit cells. Single or multiple dielectric gaps can be introduced into the resonator geometry in a manner suggested by perturbation theory, thereby enabling overlap of the electric and magnetic dipole resonances and directional scattering by satisfying the first kerker condition.
|High dielectric constant/metal gate (hk/mg) compatible floating gate (fg)/ferroelectric dipole non-volatile memory and logic device|
Non-volatile memory devices and logic devices are fabricated using processes compatible with high dielectric constant/metal gate (hk/mg) processes for increased cell density and larger scale integration. A doped oxide layer, such as a silicon-doped hafnium oxide (hfo2) layer, is implemented as a ferroelectric dipole layer in a non-volatile memory device.
Rfid tag and manufacturing method thereof
An rfid tag includes a core formed by a first elastic material and having a first surface, a second surface on an opposite side of the first surface, and a pair of end parts provided on mutually opposite sides and connecting to the first surface and the second surface. The rfid tag further includes a metal layer provided on the first surface, a semiconductor chip provided on the second surface, and a dipole antenna provided on the second surface and electrically connected to the semiconductor chip.
Dual band multi-layer dipole antennas for wireless electronic devices
A wireless electronic device includes a printed circuit board (pcb) with first, second, and third conductive layers separated from one another by dielectric layers. A stripline is included in the first conductive layer.
System and clothing with embedded passive repeaters for wireless communication
A passive repeater garment includes a clothing item and a plurality of flexible antenna apparatuses, each including an electromagnetically reflective layer; an insulation layer, which can be dielectric; an arrangement of conductors, including a first antenna, a second antenna, a coupling element, a reflector; an antenna layer; and a protective cover layer. The conductors can be made from conductive threads.
Semiconductor device including gate structure for threshold voltage modulation in transistors and fabricating the same
A method for fabricating a semiconductor device includes forming an nmos region and a pmos region in a substrate, forming a first stack layer including a first gate dielectric layer and a first work function layer that is disposed over the first gate dielectric layer and contains aluminum, over the pmos region of the substrate, forming a second stack layer including a second gate dielectric layer, a threshold voltage modulation layer that is disposed over the second gate dielectric layer and contains lanthanum, and a second work function layer that is disposed over the threshold voltage modulation layer, over the nmos region of the substrate, and annealing the first stack layer and the second stack layer, thereby forming a first dipole-interface by diffusion of the aluminum in the first gate dielectric layer and a second dipole-interface by diffusion of the lanthanum in the second gate dielectric layer, respectively.. .
Sk Hynix Inc.
Semiconductor structure containing low-resistance source and drain contacts
Semiconductor structures having a source contact and a drain contact that exhibit reduced contact resistance and methods of forming the same are disclosed. In one embodiment of the present application, the reduced contact resistance is provided by forming a layer of a dipole metal or metal-insulator-semiconductor (mis) oxide between an epitaxial semiconductor material (providing the source region and the drain region of the device) and an overlying metal semiconductor alloy.
International Business Machines Corporation
Versatile acoustic source
A technique facilitates acoustic measurement and analysis in a variety of acoustic applications. An acoustic source is provided with a housing, e.g.
Schlumberger Technology Corporation
Spherical mechanism for magnetic manipulation
A magnetic manipulation device (16) can include a housing (20), a spherical magnetic body (22) contained within the housing (20), and a plurality of sensors to detect the direction of the magnetic dipole of the spherical magnetic body (22). The spherical magnetic body (22) can be rotatable about a sphere axis of rotation which is (24a, 24b, 24c) can be in contact with the spherical magnetic body (22) to rotate the spherical magnetic body (22) about the sphere axis of rotation..
University Of Utah Research Foundation
Method and beamforming using polarized antenna in a wireless communication system
A method and apparatus for beamforming using a polarized antenna in a wireless communication system are disclosed. The apparatus includes a processor configured to process a signal, and a multi-polarized antenna including a plurality of antenna elements, configured to transmit the signal.
Korea Advanced Institute Of Science And Technology
Radio communication antenna having narrow beam width
In the present invention, a radio communication antenna having a narrow beam width comprises: a reflecting plate provided in the form of a plate of rectangular shape; and one radiating module disposed on the reflecting plate and generating x-polarized waves. Here: the radiating module comprises four radiating elements of dipole structure; the four radiating elements are respectively disposed at four edge portions of the reflecting plate, and each comprises two radiating arms placed in the direction extending along both sides relative to the edges; and, among the four radiating elements, those radiating elements that face each other diagonally are linked in movement so as to generate one of the x-polarized waves..
Nonreciprocal three-way divider based on a magneto-optical resonator
The present invention is based on a two-dimensional photonic crystal in which defects are inserted in a controlled manner, has the main function of division of the power of an input signal, excited in one of its six waveguides, among other three waveguides (output ones), while keeping isolation of the input port by means of two other waveguides. The operating principle of the device is based on the alignment of a dipole mode excited in the resonant cavity, in such a way that the nodes of this mode are oriented in the direction of two waveguides, so that these waveguides are not excited.
Universidade Federal Do ParÁ - Ufpa
Advanced steering tool system, method and apparatus
A steering tool is movable by a drill string to form an underground bore along an intended path. A sensing arrangement of the steering tool detects its pitch and yaw orientations at a series of spaced apart positions along the bore, each position is characterized by a measured extension of the drill string.
Merlin Technology Inc.
Quantum rod composition, quantum rod film and display device including the same
Embodiments relate to a quantum rod composition, a quantum rod film, a display device with a quantum rod film, and a method of forming a quantum rod film. The quantum rod film includes a plurality of quantum rods and a polymer with a dipole side chain.
Lg Display Co., Ltd.
High-strength microwave antenna assemblies
Various high-strength microwave antenna assemblies are described herein. The microwave antenna has a radiating portion connected by a feedline to a power generating source, e.g., a generator.
Antenna radiating element and antenna
The present invention discloses an antenna radiating element and an antenna, where the antenna radiating element includes a pair of crosswise disposed dipoles and parasitic element assemblies; the parasitic element assembly is disposed in an included angle formed by two neighboring dipole arms of the crosswise disposed dipoles; the parasitic element assembly is fastened to the dipole; and a radiation signal transmitted by the dipole is reflected and converged by using the parasitic element assembly. In embodiments of the present invention, the antenna radiating element has a very simple structure, may be directly formed by sheet metal parts, and is convenient to process and manufacture.
Huawei Technologies Co., Ltd.
Electric machine having rotor with slanted permanent magnets
An electric machine including a rotor and an annularly-shaped first stator is provided. The rotor includes an annularly-shaped rotor body and permanent magnets positionally-fixed relative to the rotor body.
Otis Elevator Company
Methods for forming finfets having a capping layer for reducing punch through leakage
A method for forming finfets having a capping layer for reducing punch through leakage includes providing an intermediate semiconductor structure having a semiconductor substrate and a fin disposed on the semiconductor substrate. A capping layer is disposed over the fin, and an isolation fill is disposed over the capping layer.
Wireless charging transmitter and method thereof
A wireless charging transmitter is provided for charging an electronic device having a receiver coil. The wireless charging transmitter includes a charging module, including a transmitter coil electromagnetically coupled to the receiver coil, and a comb-shaped combination of shielding and planar dipole antenna array.
Lite-on Technology Corporation
Chip antenna for near field communication and manufacturing the same
Provided are chip antennas for near field communication and methods of manufacturing the chip antennas. A chip antenna for near field communication includes a substrate; a first antenna element on the substrate; and a second antenna element on the first antenna element.
Samsung Electronics Co., Ltd.
Thin-film transistor and manufacturing same
The present invention provides a thin-film transistor in which transistor characteristics such as drain current and threshold voltage are improved, and a method of manufacturing the same. The present invention provides a thin-film transistor provided with a source electrode (108), a drain electrode (109), a semiconductor layer (105), a gate electrode (103), and an insulating layer (104); wherein the semiconductor layer (105) contains a composite metal oxide obtained by adding to a first metal oxide an oxide having an oxygen dissociation energy that is at least 200 kj/mol greater than the oxygen dissociation energy of the first metal oxide, whereby the amount of oxygen vacancy is controlled; and the insulating layer (104) is provided with an sio2 layer, a high-permittivity first layer, and a high-permittivity second layer, whereby the dipoles generated at the boundary between the sio2 layer and the high-permittivity layers are used to control the threshold voltage..
National Institute For Materials Science
Dual-polarized, broadband metasurface cloaks for antenna applications
A communication system that reduces the mutual influence of antennas operating in similar or different frequency bands. The communication system includes a first and a second antenna operating in a first and a second frequency band, respectively, and placed in close proximity to each other.
Weak erase after programming to improve data retention in charge-trapping memory
Techniques are provided to improve long term data retention in a charge-trapping memory device. In addition to a primary charge-trapping layer in which most charges are stored, the memory device may include a tunneling layer comprising an engineered tunneling barrier such as oxide-nitride-oxide.
Antenna of an electromagnetic probe for investigating geological formations
An antenna 3 of an electromagnetic probe used in investigation of geological formations gf surrounding a borehole wbh comprises a conductive base 31 and an antenna element 32. The conductive base 31 comprises an opened non-resonant cavity 33.
Substituted azadibenzocyclooctyne compounds and their use in metal-free click reactions
The invention relates to a substituted azadibenzocyclooctyne compound according to formula (5): the invention also relates to a conjugate wherein a substituted azadibenzocyclooctyne according to the invention is conjugated to a label, and to the use of these conjugates for bioorthogonal labeling, imaging or modification of a target molecule, e.g. Surface modification.
Method and system for stokes interference stimulated fluorescent scattering for in-vivo imaging
A microscopy system includes a first laser emitting a first laser pulse, the first laser pulse being a pump beam; a second laser emitting a second laser pulse, the second laser pulse being spectrally isolated for generating a probe beam and a donut beam; an optical device for combining the pump beam, the probe beam and the donut beam into a combined laser pulse, the probe beam and donut beam having a phase difference that causes a reduction of a focal volume of the combined laser pulse; a galvanometer scanning system for delivering the combined laser pulse to a focal spot in a focal plane, wherein the reduction of the focal volume of the combined laser pulse initiates a stimulated emission of a targeted molecule, the stimulated emission having dipole-like backscatter; and a sensor for enabling imaging of the dipole-like backscatter.. .
Organic light emitting device with increased light out coupling
The invention relates to an organic light-emitting device (oled) comprising at least: a first electrode; a second electrode; an organic light emissive layer arranged between said first electrode and said second electrode; and an organic charge transport layer arranged between said first electrode and said emissive layer, wherein i) the charge transport layer is patterned or provided with a periodic surface structure on a surface of the charge transport layer facing the emissive layer, and/or ii) an alignment layer which allows for charge transport to the emissive layer is provided between said charge transport layer and said emissive layer, which alignment layer promotes alignment of the optical dipoles of molecules of said light emissive layer towards a common preferred direction of the molecular axes. The use of the patterned or structured charge transport layer and/or the alignment layer provides improved light out coupling from the oled layer stack, i.e.
Koninklijke Philips N.v.
Nano structured paraelectric or superparaelectric varactors for agile electronic systems
An electronic device in the form a two-dimensional array of nanopillars extending generally normal to a substrate is provided. The nanopillars are made from a paraelectric or superparaelectric material.
U.s. Army Research Laboratory Attn: Rdrl-loc-i
Gps/wifi battery antenna
A dipole antenna assembly for an electronic device includes a rear mount having electronic components exposed at one of its surfaces, an antenna, a printed circuit board, and a battery. The antenna may be adjacent the rear flexible mount.
An illumination device includes a light source that emits primary light and a wavelength conversion element that converts at least a portion of the primary light from the light source. The wavelength conversion element includes a phosphor layer having phosphors that absorb at least a portion of the primary light from the light source to emit secondary light, which is polarized, and polymers having birefringence.
Sharp Kabushiki Kaisha
Liquid composition, especially ink composition, for printing with a binary deflected continuous jet, with non-charged drops, use of said composition, marking method and marked substrate
A liquid composition, including a solvent, for printing with a binary deflected continuous jet printing technique, wherein upon printing the liquid composition form drops that are each: not charged by an electric field, have a zero electric charge, form a dipole under the effect of an electric field, and are then deflected by the electric field. The liquid composition has all the following characteristics: a conductivity at 20° c.
Dover Europe Sarl
An antenna arrangement can produce omni-directional polarisations of two or more types and comprises a compact arrangement of a dipole with array comprising first and second conductors in parallel planes separated by a printed circuit board and laid on the printed circuit board for generating horizontally polarised signals. A monopole arrangement comprises a third conductor substantially orthogonal to the planes of the first and second conductors and arranged so that one of the first and second conductors acts as a ground plane for the third conductor..
Bristish Broadcasting Corporation
A lighting device and luminaire comprising an antenna
The invention provides a lighting device (104) and a luminaire (200). The lighting device comprises a light emitter (110) thermally connected to a heat sink (120).
Koninklijke Philips N.v.
Apparatus and finding hybrid direction using two baselines
Disclosed is a hybrid direction detection apparatus and method that may perform a precise direction detection through a one-time rotation of a log period (lp) antenna and a one-time phase difference measurement of a dipole antenna and may remove an ambiguity error of the lp antenna by two dipole antennas spaced apart by a distance of about 0.5λ by finding an approximate direction using the lp antenna that is a directional antenna, by measuring a phase difference between arrival waves using two baselines including two dipole antenna in the corresponding direction, and thereby precisely finding a final direction.. .
Electronics And Telecommunications Research Institute
Directional array for near vertical incidence skywave antenna
An antenna array comprising: four dipole antennas configured to function together as a directional, near vertical incidence skywave (nvis) antenna with reduced side lobes, wherein each dipole antenna comprises two conductive elements and a feed point disposed between the two conductive elements, wherein the conductive elements of each of the four dipole antennas are disposed in an x-y plane of an x-y-z mutually orthogonal axes coordinate system, and wherein the conductive elements are substantially parallel with the x-axis and the x-y plane is substantially parallel with a ground plane; and wherein the feed points of the four dipole antennas are positioned on the x-y plane at approximately (x, 0), (−x, 0), (0, y), and (0, −y), and wherein the x-y plane is separated from the ground plane by a distance h that is less than or equal to 1/10 the wavelength (λ) of an operating frequency.. .
Method of making nd-fe-b magnetic materials with reduced heavy rare earth metals
A method of making a magnetic material includes a step of providing a first material in the form of a core powder containing nd, fe and b. The first material is combined with the second material to form a powder combination.
Gm Global Technology Operations Llc
Active finish system for providing an image on a surface
An apparatus and method for an electronically activated grouping of charged particles for providing a changeable image on a surface is disclosed and claimed herein. The apparatus can include a capsule containing a plurality of first reflectance-type charged particles suspended in a dielectric fluid.
The Boeing Company
Full-wavefield inversion using mirror source-receiver geometry
Method for performing a full wavefield inversion (fwi) without simulating free-surface multiple reflections. The free-surface multiples are removed from the field gathers of seismic data, which are then used to generate a subsurface velocity model by fwi.
Localization and tracking of an object
This disclosure relates to localization and tracking of an object. As one example, measurement data can be stored in memory to represent measured electrical signals at each of a plurality of known measurement locations in a given coordinate system in response to an applied signal at an unknown location in the given coordinate system.
Cardioinsight Technologies, Inc.
Carbon nanotube films and methods of forming films of carbon nanotubes by dispersing in a superacid
A novel method of forming thin films of carbon nanotubes (cnts) is described. In this method, carbon nanotubes are dispersed in a superacid solution and laid down on a substrate to form a conductive and transparent cnt network film.
Battelle Memorial Institute
Narrow gauge high strength choked wet tip microwave ablation antenna
An electromagnetic surgical ablation probe having a coaxial feedline and cooling chamber is disclosed. The disclosed probe includes a dipole antenna arrangement having a radiating section, a distal tip coupled to a distal end of the radiating section, and a ring-like balun short, or choke, which may control a radiation pattern of the probe.
Organic light emitting diode and organic light emitting display device including the same
An organic light emitting diode, including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a metal having a work function of 4.0 ev or less and a dipole material including a first component and a second component having different polarities.. .
Samsung Display Co., Ltd.
Organic light emitting diode
An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.. .
Samsung Display Co., Ltd.
Organic light emitting diode and organic light emitting display device including the same
An organic light emitting diode, including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole injection layer between the first electrode and the emission layer, the hole injection layer including a dipole material including a first component and a second component that have different polarities.. .
Samsung Display Co., Ltd.
Sample holder for scanning electron microscope, scanning electron microscope image observation system, and scanning electron microscope image observation method
A water solution in which an observation sample is, for example, dissolved is sandwiched on a first insulative thin film side provided under a conductive thin film. When an electron beam incident part is charged minus, electric dipoles of water molecules are arrayed along a potential gradient.
National Institute Of Advanced Industrial Science And Technology
Systems and methods for electrical stimulation of sphenopalatine ganglion and other branches of cranial nerves
Devices, systems and methods are disclosed for modulating cranial nerves, such as the sphenopalatine ganglion, to treat a medical condition of a patient, such as cluster headache. A stimulation device comprising a dipole antenna is advanced transnasally to a target site at or adjacent to the nasopharyngeal mucosa posterior to the middle turbinate.
Quasi-static electric field generator
A generator for producing an electric field for use with an inspection technology system is provided. The generator provides the required variable magnitude quasi-static electric fields for the “illumination” of objects, areas and volumes to be inspected by the system, and produces human-safe electric fields that are only visible to the system.
U.s.a. As Represented By The Administrator Of The National Aeronautics And Space Administration
Abridged ion trap - time of flight mass spectrometer
An improved trap-tof mass spectrometer has a set of electrodes arranged to produce both a quadrupolar rf confining field and a substantially homogeneous dipole field. In operation, ions are first confined by the rf field and then, at a selected time, the rf confining field is discontinued and the dipole field is used to accelerate the ions so as to initiate a tof ms analysis.
Bruker Daltonics, Inc.
According to one aspect of the present disclosure, a microwave antenna assembly is disclosed. The antenna assembly includes a feedline having an inner conductor, an outer conductor and an inner insulator disposed therebetween and a radiating portion including a dipole antenna having a proximal portion and a distal portion.
Dual-band dipole microwave ablation antenna
A triaxial microwave antenna assembly is disclosed. The triaxial microwave antenna includes a feedline having an inner conductor, a central conductor disposed about the inner conductor and an outer conductor disposed about the central conductor and a radiating portion including a high frequency radiating section and a low frequency radiating section..
Electric field enhanced spin transfer torque memory (sttm) device
Spin transfer torque memory (sttm) devices incorporating a field plate for application of an electric field to reduce a critical current required for transfer torque induced magnetization switching. Embodiments utilize not only current-induced magnetic filed or spin transfer torque, but also electric field induced manipulation of magnetic dipole orientation to set states in a magnetic device element (e.g., to write to a memory element).
Pattern forming method, active light sensitive or radiation sensitive resin composition, resist film, manufacturing electronic device, and electronic device
The pattern forming method includes (1) forming a film using an active light sensitive or radiation sensitive resin composition, (2) exposing the film to active light or radiation, and (3) developing the exposed film using a developer including an organic solvent, in which the active light sensitive or radiation sensitive resin composition contains a resin (a) having a group which generates a polar group by being decomposed due to the action of an acid, the resin (a) has a phenolic hydroxyl group and/or a phenolic hydroxyl group protected with a group leaving due to the action of an acid, and the developer including the organic solvent contains an additive which forms at least one interaction of an ionic bond, a hydrogen bond, a chemical bond, and a dipole interaction, with the polar group.. .
Device and the geometric determination of electrical dipole densities on the cardiac wall
Disclosed are devices, a systems, and methods for determining the dipole densities on heart walls. In particular, a triangularization of the heart wall is performed in which the dipole density of each of multiple regions correlate to the potential measured at various locations within the associated chamber of the heart..
Method for rendering a stereo signal
The invention relates to a method for rendering a stereo audio signal over a first loudspeaker and a second loudspeaker with respect to a desired direction, the stereo audio signal comprising a first audio signal component (l) and a second audio signal component (r), the method comprising: providing a first rendering signal based on a combination of land a first difference signal obtained based on a difference between l and r to the first loudspeaker, and providing a second rendering signal based on a combination of r and a second difference signal obtained based on the difference between l and r to the second loudspeaker, such that both difference signals are different with respect to sign and one difference signal is delayed by a delay compared to the other difference signal to define a dipole signal, wherein the delay is adapted according to the desired direction.. .
Huawei Technologies Co., Ltd.
Superconducting multi-cell trapped mode deflecting cavity
A method and system for beam deflection. The method and system for beam deflection comprises a compact superconducting rf cavity further comprising a waveguide comprising an open ended resonator volume configured to operate as a trapped dipole mode; a plurality of cells configured to provide a high operating gradient; at least two pairs of protrusions configured for lowering surface electric and magnetic fields; and a main power coupler positioned to optimize necessary coupling for an operating mode and damping lower dipole modes simultaneously..
Fermi Research Alliance, Llc
Devices for use in solid-state nmr analysis
The present disclosure relates to devices and methods for use in ssnmr analysis of solid particulate samples. These devices and methods are configured to contain a solid particulate sample as it undergoes ssnmr analysis while also operating to attenuate peak broadening in the resulting spectrum due to anisotropic dipole coupling interactions and csa during such analysis by generating a substantially fluidized bed of the solid particulate sample..
Waters Technologies Corporation
Choked dielectric loaded tip dipole microwave antenna
A microwave antenna assembly is disclosed. The antenna assembly includes a feedline having an inner conductor, an outer conductor and an inner insulator disposed therebetween and a radiating section coupled to the feedline, the radiating section including a dipole antenna and a tubular dielectric loading disposed about the dipole antenna..
Dual-feed dual-polarized antenna element and manufacturing same
Disclosed herein is a dual-feed dual-polarized antenna element and a method for manufacturing the same. An embodiment dual-polarization antenna element includes four radiating elements and eight feed ports.
Futurewei Technologies, Inc.
Spinning nanowires and inducing cell eradication using the same
The present invention provides a cell eradication method and a cell eradication principle for necrotizing a cell by agitating a cell using a physical turning force from the impression of an ac magnetic field, after preparing a magnetic nanowire having a dipole and introducing the magnetic nanowire into a cell. Therefore, the composition for inducing cell eradication of the present invention, when applied to a cell that is requested to be removed such as a cancer cell, can eradicate the cell by applying a physical impact through the rotation of the nanowire introduced inside the cell.
Korea University Research And Business Foundation
An antenna device includes a ground; a monopole antenna including a first section running from a feeding point along the ground, a second section running in a direction away from the ground, and a third section running along the ground, the monopole antenna having a length corresponding to ¼ of a wavelength at a first resonance frequency; a parasitic element including a first section whose end is connected to the ground in the vicinity of the end of the first section of the monopole antenna and that runs in a direction away from the ground, and a second section, the parasitic element having a length corresponding to ¼ of a wavelength at a second resonance frequency; and a dipole antenna provided along the third section of the monopole antenna and the parasitic element, the dipole antenna having a length corresponding to ½ of a wavelength at a third resonance frequency.. .
Resonators for wireless power transfer systems
The disclosure features transmitters for wireless power transfer that include first and second coils each having at least one loop extending in a first plane and a controller configured to drive the first and second coils with electrical currents during operation of the transmitter, where the controller is configured so that during operation of the transmitter: in a first mode of operation, the controller drives the first and second coils to generate a magnetic field having a dipole moment that is parallel to the first plane to wirelessly transmit power to first and second receivers; and in a second mode of operation, the controller drives at least one of the first and second coils to generate a magnetic field having a dipole moment that is orthogonal to the first plane to wirelessly transmit power to a third receiver.. .
Ultraviolet triply-optically-pumped atomic lasers (topal)
A continuous-wave (cw), ultraviolet triply-optically-pumped atomic laser (topal) is disclosed. The inventive laser device includes a laser active media comprising a mixture of a neutral atomic vapor and one or more buffer gases.
Rfid tag and rfid tag antenna
A rfid tag (500) includes an antenna (100) that includes a first dipole (110), a first feeder portion (130), a second dipole (120) and a second feeder portion (140). The first feeder portion is coupled to the first dipole at two locations a feeder length distance apart.
Wernher Von Braun Centro De Pesquisas Avancadas
Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, resist film, manufacturing electronic device using the same, and electronic device
There is provided a pattern forming method, including: (1) forming a film using an actinic ray-sensitive or radiation-sensitive resin composition, (2) exposing the film with actinic ray or radiation, (3) developing the film exposed by using a developer containing an organic solvent, wherein the actinic ray-sensitive or radiation-sensitive resin composition contains (a) a resin having a repeating unit (r) with a structural moiety capable of decomposing upon irradiation with an actinic ray or radiation to generate an acid, and (b) a solvent, and the developer contains an additive that causes at least one interaction selected from the group consisting of an ionic bond, a hydrogen bond, a chemical bond and a dipole interaction with respect to a polar group contained in the resin (a) after the exposing.. .
Pulsed-electric drilling systems and methods with formation evaluation and/or bit position tracking
Pulsed-electric drilling systems can be augmented with multi-component electromagnetic field sensors on the drillstring, at the earth's surface, or in existing boreholes in the vicinity of the planned drilling path. The sensors detect electrical fields and/or magnetic fields caused by the electrical pulses and derive therefrom information of interest including, e.g., spark size and orientation, bit position, at-bit resistivity and permittivity, and tomographically mapped formation strictures.
Halliburton Energy Services, Inc.