|| List of recent Dipole-related patents
|Offsetting shielding and enhancing coupling in metallized smart cards|
A dual-interface smart card having a booster antenna with coupler coil in its card body, and a metallized face plate having a window opening for the antenna module. Performance may be improved by one or more of making the window opening substantially larger than the antenna module, providing perforations through the face plate, disposing ferrite material between the face plate and the booster antenna.
The invention concerns a magnetic device for regulating the relative angular velocity of a wheel and of at least one magnetic dipole integral with an oscillating device, said wheel or said dipole being driven by a driving torque, said wheel including a periodic, ferromagnetic pole path which alternates according to a center angle and said at least one dipole being arranged to permit magnetic coupling with said ferromagnetic path and oscillation of said dipole at the natural frequency of the oscillating element during the relative motion of the wheel and of the magnetic dipole to regulate said relative angular velocity, said device being characterized in that said wheel further includes means for dissipating the kinetic energy of said at least one dipole when it moves away from said ferromagnetic path.. .
The Swatch Group Research And Development Ltd
And, at least one reference branch, comprising a polarizing source and at least two dipoles mounted in series; with said reference branch being connected in parallel to at least two detection branches among the plurality of branches, so as to form a wheatstone bridge with each one of the detection branches among the plurality of detection branches.. .
|High gain antenna structure|
An antenna structure includes a dipole antenna element, a meandering connection line, and a cascade radiation element. The dipole antenna element includes a feeding radiation element and a grounding radiation element.
Wistron Neweb Corp.
|Method for manufacturing semiconductor device|
A method for manufacturing a semiconductor device, comprising: defining an active region on the semiconductor substrate; forming an interfacial oxide layer on a surface of the semiconductor substrate; forming a high-k gate dielectric on the interfacial oxide layer; forming a first metal gate layer on the high-k gate dielectric; forming a dummy gate layer on the first metal gate layer; patterning the dummy gate layer, the first metal gate layer, the high-k gate dielectric and the interfacial oxide layer to form a gate stack structure; forming a gate spacer surrounding the gate stack structure; forming s/d regions for nmos and pmos respectively; depositing interlayer dielectric and planarization by cmp to expose the surface of dummy gate layer; removing the dummy gate layer so as to form a gate opening; implanting dopant ions into the first metal gate layer; forming a second metal gate layer on the first metal gate layer so as to fill the gate opening; and performing annealing, so that the dopant ions diffuse and accumulate at an upper interface between the high-k gate dielectric and the first metal gate layer and at a lower interface between the high-k gate dielectric and the interfacial oxide layer, and electric dipoles are generated by interfacial reaction at the lower interface between the high-k gate dielectric and the interfacial oxide layer.. .
|Dielectric-free metal-only dipole-coupled broadband radiating array aperture with wide field of view|
Dielectric-free, metal-only, dipole-coupled broadband radiating array aperture with wide field of view.. .
|High-frequency vlsi interconnect and intentional inductor impedance extraction in the presence of a multi-layer conductive substrate|
Embodiments of methods, apparatus, and systems for extracting impedance for a circuit design are disclosed herein. Some of the disclosed embodiments are computationally efficient and can accurately compute the frequency-dependent impedance of vlsi interconnects and/or intentional inductors in the presence of multi-layer conductive substrates.
Mentor Graphics Corporation
|Multi leveled active antenna configuration for multiband mimo lte system|
An active antenna system and algorithm is described that provides for dynamic tuning and optimization of antenna system parameters for a mimo system where correlation and isolation between antennas in the system are dynamically altered to provide for greater throughput. As one or multiple antennas are loaded or de-tuned due to environmental changes, corrections to correlation and/or isolation are made by selecting the optimal antenna radiation pattern and by adjusting electrical length and/or reactive loading of transmission lines connecting the antennas.
|Multi-band mimo antenna|
A multi-band antenna system for mimo applications is adapted to provide high isolation between antennas across a wide range of frequencies. Multiple isolated magnetic dipole (imd) antennas are co-located and connected with a feed network that can include switches that adjust phase length for transmission lines connecting the antennas.
|Radio frequency identification tag and manufacturing the same|
An rfid tag includes a textile including a loop region and a dipole region defined adjacent to the loop region, a dipole portion disposed in the dipole region and on the textile to be configured to receive an electric wave from outside, a loop portion disposed in the loop region and over the dipole portion to be configured to be capacitive coupled to the dipole portion to form an antenna together, an rfid chip interposed between the dipole portion and the loop portion, the rfid including a driving circuit for receiving and transmitting an electric wave through the antenna and a protective layer disposed on the textile with covering the dipole portion to protect the dipole portion.. .
Method and device for controlling pattern and structure formation by an electric field
A processing method and apparatus uses at least one electric field applicator (34) biased to produce a spatial-temporal electric field to affect a processing medium (26), suspended nano-objects (28) or the substrate (30) in processing, interacting with the dipole properties of the medium (26) or particles to construct structure on the substrate (30). The apparatus may include a magnetic field, an acoustic field, an optical force, or other generation device.
Tokyo Electron Limited
Wide bandwidth borehole dipole source
A dipole source for borehole acoustic logging is provided, including a cylindrical shell, a center beam coupled to the cylindrical shell and a movable projector inside the cylindrical shell to impact the center beam. The dipole source includes a cavity acoustically insulating the interior of the cylindrical shell from the exterior of the cylindrical shell.
Isolation structures for dual-polarized antennas
An antenna, including a first dipole having a first polarization, the first dipole including a first pair of dipole arms, a second dipole having a second polarization, the second dipole including a second pair of dipole arms, at least one dipole arm of the first pair of dipole arms being located with respect to at least one dipole arm of the second pair of dipole arms so as to form at least one isolation slot therebetween, currents along the at least one isolation slot being operative to at least partially cancel mutual coupling between the first dipole and the second dipole, and a feed arrangement for feeding the first and second dipoles.. .
Galtronics Corporation Ltd.
Circular dipole and surface coil loop structures and methods for using the same
A circular dipole antenna (e.g., for a magnetic imaging system) according to exemplary embodiments of the present disclosure can comprise a circular conductor with a feed point on one side and a gap on the other. A surface coil loop antenna (e.g., for magnetic imaging system) is provided with a capacitor arrangement selected for non-uniform or unbalanced current distribution, with corresponding magnetic and electric dipole fields provided in a single structure referred to as a loopole..
New York University
Device and writing a plurality of transponders
The present invention relates to a device and a method for writing a plurality of transponders. A rotatable member is designed to ensure a relative rotation between a load and a release device for packaging material.
Checkpoint Systems, Inc.
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.
Fractal dipole antenna communication systems and related methods and use
A communication system and method for using a communication system is provided. An embodiment of an exemplary system can include different communication sets adapted to communicate with each other in different orientations/while moving in a highly secure manner.
Uhf-rfid antenna for point of sales application
A uhf-rfid antenna having a central segmented loop surrounded by passive dipole structures provides shaping of the electric and magnetic fields to reduce the number of false positive reads by a uhf-rfid reader at a point of sale.. .
Dipole array arrangement
An apparatus can be provided that can include a plurality of electric dipole antenna arrangements, and a processing arrangement configured to receive a signal(s) from the electric dipole antenna arrangements, and generate a magnetic resonance image based on the signal(s). Each of the electric dipole antenna arrangements can have at least two poles extending in opposite directions from each other.
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.. .
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.
Fused cyclooctyne compounds and their use in metal-free click reactions
The invention relates to fused cyclooctyne compounds, and to a method for their preparation. The invention also relates to a conjugate wherein a fused cyclooctyne compound according to the invention is conjugated to a label, and to the use of these conjugates in bioorthogonal labeling, imaging and/or modification, such as for example surface modification, of a target molecule.
Lightning protection and grounding device for vehicle
The present invention relates to a lightning protection and grounding device for a vehicle including: a dipole lightning rod mounted on the vehicle to in advance remove the focusing of an electric field of a lightning strike and to induce the discharge of lightning current when the lightning strike is induced thereto; grounding means disposed on earth to allow the lightning current of the lightning strike induced to the dipole lightning rod to flow to the earth, the ground means being formed of a flat plate disposed behind the rear wheels of the vehicle in such a manner as to be fixed compressedly to earth by means of the driving pressure of the rear wheels; and a connection terminal box adapted to connect the dipole lightning rod and the grounding means with each other.. .
The Korea Development Bank
Lightning protection and grounding device for vehicle
The present invention relates to a lightning protection and grounding device for a vehicle including: a dipole lightning rod mounted on the vehicle to in advance remove the focusing of an electric field of a lightning strike and to induce the discharge of lightning current when the lightning strike is induced thereto; grounding means disposed on earth to allow the lightning current of the lightning strike induced to the dipole lightning rod to flow to the earth; a connection terminal box adapted to connect the dipole lightning rod and the grounding means with each other; and a lifting driving unit adapted to move the dipole lightning rod in upward and downward directions.. .
The Korea Development Bank
Conductivity improvements for iii-v semiconductor devices
Conductivity improvements in iii-v semiconductor devices are described. A first improvement includes a barrier layer that is not coextensively planar with a channel layer.
Particle beam transport apparatus
The present invention is related to an apparatus for transporting a charged particle beam. The apparatus may include means for scanning the charged particle beam on a target, a dipole magnet arranged upstream of the means for scanning, at least three quadrupole lenses arranged between the dipole magnet and the means for scanning and means for adjusting the field strength of said at least three quadrupole lenses in function of the scanning angle of the charged particle beam.
Ion Beam Applications S.a.
Vertically and horizontally polarized omnidirectional antennas and related methods
An omni-directional antenna module includes a plurality of vertically and horizontally polarized antenna elements arranged to provide 360° coverage around an antenna, and to eliminate nulls below the antenna. The antenna elements are arranged in parallel with respective orthogonal axes of a three-dimensional cartesian coordinate system, with the centers of the antenna elements being arranged collinearly along the vertical or “z” axis so that the radiation patterns of the individual orthogonally polarized dipoles do not interfere..
Radio Frequency Systems, Inc.
Dipole antenna and wireless terminal device
Embodiments of the present invention disclose a dipole antenna and a wireless terminal device, which relate to communications technologies and enable an antenna to have a relatively high performance and a relatively low production cost. The dipole antenna includes a first radiation arm, a second radiation arm, and a balun.
Huawei Device Co., Ltd.
Multiple-input multiple-output antenna and broadband dipole radiating element therefore
An antenna, including a ground plane, a dielectric substrate formed on the ground plane, a broadband dual-polarized dipole radiating element located on the dielectric substrate, a horizontally polarized dipole radiating element located on the dielectric substrate adjacent to the broadband dual-polarized dipole radiating element and having a projection parallel to a first axis, which first axis intersects the broadband dual-polarized dipole radiating element, a vertically polarized dipole radiating element located on the dielectric substrate adjacent to the broadband dual-polarized dipole radiating element and having a projection parallel to a second axis, which second axis intersects the broadband dual-polarized dipole radiating element and is orthogonal to the first axis and a feed network for feeding the broadband dual-polarized, vertically and horizontally polarized dipole radiating elements.. .
Galtronics Corporation Ltd.
Electromagnetic dipole antenna
An electromagnetic dipole antenna designed in the present invention includes an antenna radiating unit and a metal ground, where the antenna radiating unit mainly includes vertical electric dipole and horizontal magnetic dipole, where the vertical electric dipole and the horizontal magnetic dipole jointly form an electromagnetic coupling structure. The antenna has advantages of small size, low profile, and the like..
Huawei Technologies Co., Ltd.
Dipole locator using multiple measurement points
A receiver and tracking system for identifying a location of a magnetic field source. In a preferred embodiment a plurality of tri-axial antennas are positioned at three distinct points on a receiver frame.
The Charles Machine Works, Inc.
Estimation of fast shear azimuth, methods and apparatus
Various embodiments include apparatus and methods to operate to record a plurality of acoustic waveforms, to generate an objective function based on the plurality of acoustic waveforms, and to estimate a global minimum of the objective function. The plurality of acoustic waveforms can correspond to a plurality of acoustic dipole receivers azimuthally disposed around a tool to which the receivers are attached.
Nearly isotropic dipole antenna system
Systems and methods described herein can use near field communications to locate a radiating transmitter, such as a pill transmitter swallowed by a patient. In some embodiments, the pill transmitter can include multiple transmitting elements configured to transmit signals in an axis orthogonal with respect to each other.
Rock West Solutions, Inc.
Dipole seismic source and adjusting radiation pattern
A seismic survey system for surveying a subsurface. The system includes a dipole seismic source buried in a well and configured to generate p-waves having a first radiation pattern and to generate s-waves having a second radiation pattern; plural seismic sensors distributed about the dipole seismic source and configured to record seismic signals corresponding to the p- and s-waves; and a controller connected to the dipole seismic source and configured to drive it.
Cgg Services Sa
A compact multi-band antenna structure consisting of overlapping elements formed like tree rings is described. A dipole multi-band antenna includes a first arm having a first conductive cylinder with a predetermined length corresponding to a first frequency and a second conductive cylinder having a predetermined length corresponding to a second frequency positioned over the first conductive cylinder without contact between the first conductive cylinder and the second conductive cylinder.
The Boeing Company
Electronic device with balanced-fed satellite communications antennas
An electronic device may include balance-fed antenna structures that do not have direct paths to ground. The antenna structures may serve as a global positioning system (gps) antenna and may have a dipole structure having a first and second antenna resonating element arms.
An apparatus includes a substrate; and a photoactive layer disposed on the substrate. The photoactive layer includes an electron acceptor material; an electron donor material; and a material having dipoles..
Methods and systems for comparing vertical axis turbine arrays and providing configurations thereof
A method for providing potential flow elements including a vortex to capture rotation of a turbine, a dipole to capture a blockage effect of the turbine, a sink to capture extracted energy from wind by the turbine, and a source to capture recovery of flow due to inflow from around the turbine is described. Methods for providing configurations of a vawt array based on a desired attribute of the array, using a low-order model when the array is subject to physical constraints are also described..
California Institute Of Technology
Reflectarray antenna system
One embodiment describes a reflectarray antenna system. The system includes an antenna feed configured to at least one of transmit and receive a wireless signal occupying a frequency band.
Northrop Grumman Systems Corporation
Bi-polarized broadband annular radiation unit and array antenna
A bi-polarized broadband annular radiation unit, for being installed on a metal reflective plate thus constituting a communication antenna and defining an annular construction by two pairs of orthogonally polarized dipoles, includes two pairs of orthogonally polarized dipoles, each dipole comprising two symmetrical unit arms of a single line sheet shape, one end of a unit arm being facing to a corresponding end of the other unit arm, and a distal end of each unit arm of at least one pair of dipoles is provided with a loading line; and a plurality of balun arms feeding power to and supporting respective dipoles, each balun arm including two parallel balun lines, and the top ends of the two balun lines being connected with corresponding ends of the two unit arms of a corresponding dipole. Each unit arm and the balun line and/or loading line connected to the same unit arm are made by sheet metal stamping forming process or casting process..
Comba Telecom System (china) Ltd
Combined antenna, antenna array and using the antenna array
An antenna including a dipole antenna element having central feeding points, a common mode rejection filter, a first length of a two-conductor transmission line, and a common mode rejection filter arranged and connected between a far end of the first length of the two-conductor transmission line and the feeding points of the dipole antenna element. The first length of the two-conductor transmission line is arranged to extend from a ground plane to a first height where the first length of the two-conductor transmission line is connected to the common mode rejection filter..
Dual band dipole antenna for universal lte wireless communication
A dual band dipole antenna for universal lte wireless communication is provided. The antenna can include first, second, and third dipoles etched on a single printed circuit board, wherein each of the first, second, and third dipoles have respective resonance lengths and operate in respective frequency ranges so that the antenna, as a whole, operates in a first frequency range of from approximately 690 mhz to approximately 960 mhz and in a second frequency range of from approximately 1710 mhz to approximately 2800 mhz.
Method and a combined linear ion trap and quadrupole mass filter
An apparatus for a mass spectrometer comprises: a set of four rod electrodes defining an ion occupation volume therebetween having entrance and exit ends, at least one of the rod electrodes having a slot passing therethrough; first and second ion optics disposed adjacent to the entrance and exit ends, respectively; a voltage supply system; and at least one supplemental electrode disposed at least partially within the at least one slot, wherein the voltage supply system is configured so as to supply a radio-frequency (rf) voltage, a direct-current (dc) filtering voltage and an oscillatory dipole resonant ejection voltage across members of the set of rod electrodes and so at to supply a secondary ion-trapping rf voltage and a secondary dc filtering voltage to the at least one supplemental electrode and to supply dc voltages across the rod electrodes and each of the first and second ion optics.. .
Thermo Finnigan Llc
Lithium ion battery components with chelating agents having oriented permanent dipole moments
One example of a lithium ion battery component is a lithium ion battery separator including a planar microporous polymer membrane and a chelating agent bonded to the planar microporous polymer membrane through a linking group. The chelating agent is bonded such that the permanent dipole moment of the chelating agent is oriented perpendicular to the plane of the planar microporous polymer membrane..
Gm Global Technology Operations Llc
Downhole gradiometric ranging for t-intersection and well avoidance utilizing transmitters & receivers having magnetic dipoles
A ranging system utilizes gradiometric data to determine the direction to and distance between a first and second well without any knowledge or involvement of the borehole or formation characteristics in order to intersect and/or avoid the second well. In general, this is achieved by deploying a downhole assembly comprising transmitters and receivers having magnetic dipoles, along with bucking receivers positioned between the transmitters and receivers..
Halliburton Energy Services, Inc.
Electromagnetic dipole for plasma density tuning in a substrate processing chamber
Methods and apparatus for plasma-enhanced substrate processing are provided herein. In some embodiments, an apparatus for processing a substrate includes: a process chamber having an internal processing volume disposed beneath a dielectric lid of the process chamber; a substrate support disposed in the process chamber; two or more concentric inductive coils disposed above the dielectric lid to inductively couple rf energy into the processing volume above the substrate support; and an electromagnetic dipole disposed proximate a top surface of the dielectric lid between two adjacent concentric inductive coils of the two or more concentric inductive coils..
Applied Materials, Inc.
Contactless data communication using in-plane magnetic fields, and related systems and methods
Embodiments described herein are related to contactless data communication. Related systems and methods for contactless data communication are disclosed herein.
Aperture-fed, stacked-patch antenna assembly
Directive gain antenna elements implemented with an aperture-fed patch array antenna assembly are described. A feed network for the aperture-fed patch array may include offset apertures and may also include meandering feed lines.
Antenna system providing high isolation between antennas on electronics device
An antenna system is provided in a portable electronics device having a printed circuit board assembly. The antenna system includes a first antenna and a second balanced antenna provided on the printed circuit board assembly.
Portable wireless mesh device having improved antenna system
A wireless mesh network comprising a plurality of mobile mesh devices coupled as nodes in a mesh network topology is provided herein. Generally speaking, each mobile mesh device may be a portable, self-contained unit, which does not require network or power wiring to communicate network traffic between the nodes.
Olea Networks, Inc.