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Antenna patents



      
           
This page is updated frequently with new Antenna-related patent applications. Subscribe to the Antenna RSS feed to automatically get the update: related Antenna RSS feeds. RSS updates for this page: Antenna RSS RSS


Antenna device and electronic apparatus

Antenna device and electronic apparatus

Antenna device and electronic apparatus

Alignment of packets for implementing coexistence of multiple homogeneous radios

Date/App# patent app List of recent Antenna-related patents
12/18/14
20140371824
 Ceramic encapsulation of an implantable device patent thumbnailnew patent Ceramic encapsulation of an implantable device
An implantable device is provided. The implantable device may include a flexible carrier configured for implantation in a subject, at least one pair of modulation electrodes associated with the carrier, an antenna configured to receive an electrical signal disposed on the flexible carrier, a circuit electrically coupling the antenna to the at least one pair of modulation electrodes; and a ceramic housing.
12/18/14
20140371823
 Antenna buffer layer for an electromagnetic control unit patent thumbnailnew patent Antenna buffer layer for an electromagnetic control unit
A unit for wirelessly transmitting power to an implant unit configured to be located in a subject's body is provided. The unit may include a flexible carrier including an adhesive backing configured for attaching the unit to skin of the subject, an antenna associated with the flexible carrier, the antenna being configured to wirelessly transmit power to the implant unit in response to a signal applied to the antenna, and a buffer layer disposed on the flexible carrier at a position to be between the antenna and the skin of the subject when the carrier is attached to the skin of the subject, the buffer layer being configured to establish an air gap between the skin of the subject and the antenna..
12/18/14
20140371822
 Dynamic modification of modulation throughout a therapy period patent thumbnailnew patent Dynamic modification of modulation throughout a therapy period
A device for controlling operation of a nerve-modulating implant unit from a location external to the body of the subject is provided. The device may include a flexible substrate configured for removable attachment to a subject's skin, a primary antenna disposed on the flexible substrate, and at least one processing device.
12/18/14
20140371821
 Residual signal feedback-based control of an implant patent thumbnailnew patent Residual signal feedback-based control of an implant
A wireless feedback device for monitoring an implant unit configured for location in a body of a subject is provided. The device may include a flexible substrate configured for removable attachment to the subject's skin, a primary antenna disposed on the flexible substrate, an interface configured to receive from the primary antenna a feedback signal based on wireless interaction with a secondary antenna associated with an implant unit configured to be located in the body of the subject, and at least one processing device.
12/18/14
20140371817
 Remote monitoring and updating of a medical device control unit patent thumbnailnew patent Remote monitoring and updating of a medical device control unit
A medical device control unit is provided. The control unit may include a communications interface, a memory, and at least one processing device.
12/18/14
20140371560
 Body-mountable devices and methods for embedding a structure in a body-mountable device patent thumbnailnew patent Body-mountable devices and methods for embedding a structure in a body-mountable device
Body-mountable devices and methods for embedding a structure in a body-mountable device are described. A body-mountable device includes a transparent polymer and a structure embedded in the transparent polymer.
12/18/14
20140371559
 Embedding method patent thumbnailnew patent Embedding method
Body-mountable devices and methods for embedding a structure in a body-mountable device are described. A body-mountable device includes a transparent polymer and a structure embedded in the transparent polymer.
12/18/14
20140370936
 Spatial routing among microwave backhaul transceivers patent thumbnailnew patent Spatial routing among microwave backhaul transceivers
A first microwave backhaul transceiver may comprise a plurality of antenna elements. The transceiver may determine atmospheric conditions between it and one or more potential link partners, and adjust a radiation pattern of the plurality of antenna elements based on the determined atmospheric conditions.
12/18/14
20140370929
 Radio frequency (rf) power back-off optimization for specific absorption rate (sar) compliance patent thumbnailnew patent Radio frequency (rf) power back-off optimization for specific absorption rate (sar) compliance
Radio frequency (rf) power back-off optimization techniques are described for specific absorption rate (sar) compliance. A mobile device may be configured to intelligently modify antennas and radio device transmission levels to maintain compliance with sar limits while minimally perturbing radio operations.
12/18/14
20140370917
 Locator beacon and radar application for mobile device patent thumbnailnew patent Locator beacon and radar application for mobile device
A locator beacon, method and system for identifying a first-in-line device, including: a first antenna configured to send a first signal; a second antenna configured to send a second signal and spaced apart from the first antenna such that a delta value between a first received signal strength indicator (rssi) value of the first signal and a second rssi value of the second signal measured at a predefined location, is within a range of values; a receiver for receiving wireless signals configured to receive an authentication signal from a mobile device adapted to measure the first and second rssi values, the authentication signal including authentication data related to the measured rssi values; and a processing unit, configured to determine whether the mobile device is the first-in-line device based on whether a delta value between the first rssi value and the second rssi value is within a predefined value range.. .
12/18/14
20140370903
new patent Method for deploying a cellular communication network
Methods and systems are provided for deploying cellular communication networks. In a cellular communication network comprising a plurality of cells, with each cell comprising at least a base station and one or more antennas arranged to cover the cell, one or more non-adjacent cells may be selected use as central cells.
12/18/14
20140370884
new patent Optimization system for distributed antenna system
A mobile testing system for optimizing wireless coverage in a distributed antenna system is disclosed. In some aspects, the mobile testing system includes a measurement receiver that can determine signal levels for a respective signals communicated via the distributed antenna system.
12/18/14
20140370830
new patent Device dynamic total rf power compensation
A system and method may dynamically control the total rf power emissions of a mobile device. The method may include determining the local rf operating situation of the mobile device; setting a maximum power limit according to the local rf operating situation; and/or adjusting an active transmitted power of the mobile device within the maximum power limit.
12/18/14
20140370828
new patent Apparatus and mobile communications terminal for sharing wireless lan antenna
There is provided an apparatus for sharing a wireless lan antenna, including: a switch connecting a signal input terminal to one of a first path, a second path and a third path; a first communications processing unit synthesizing a data signal received in a preset first communications scheme a data signal via the first path and separating a data signal to be transmitted to transmit a part of the data signal in the first communications scheme and the other part of the data signal to the second-path; a second communications processing unit transmitting a data signal via the third path in a preset second communications scheme during the receiving operation and transmitting the received data signal in the second communications scheme to the third path during the transmitting operation; a wireless lan communications unit transmitting/receiving a wireless lan signal to/from the first path or the first communications processing unit.. .
12/18/14
20140370827
new patent High frequency module
Provided is a high frequency module capable of reducing the imd. During the transmission/reception operation based on w-cdma, control signals vswcc, vtrxcc are output as hi signals from a control logic.
12/18/14
20140370826
new patent Wireless sensor base station with coexistence of multiple homogeneous radios
Techniques are disclosed for reducing interference, in a network device, among multiple radio circuits operating in a same or similar frequency band and in close physical proximity. In some embodiments, a network device includes a first and a second wireless network circuit.
12/18/14
20140370825
new patent Multiband antenna apparatus
Disclosed is a multiband antenna apparatus. According to one embodiment of the present invention, a multiband antenna apparatus includes: an antenna radiator connected to each of a feeder pad and a ground pad on a non-ground surface of a mainboard of a wireless communication device and including a first radiator for transmitting and receiving a first frequency band and a second radiator for transmitting and receiving a second frequency band; a frequency adjusting element formed on the non-grounded surface and interconnecting the ground pad and the ground of the mainboard; and a switch unit that is formed on the non-ground surface and electrically disconnects or opens the ground pad and the ground of the mainboard in accordance with an input switching control signal.
12/18/14
20140370824
new patent Methods and apparatus for antenna tuning
Systems and techniques for management of an antenna tuning frequency range. Frequency coverage needed for an antenna used in a portable communications device in a wireless communication network is determined based on communication protocols being used, with an active tuner being connected to a passively tuned antenna when a different frequency range is called for and with the active tuner being effectively isolated when only the range provided by the passively tuned antenna is needed to reduce the risk of rf mixing or intermodulation..
12/18/14
20140370823
new patent Methods, processing device, computer programs, computer program products, and antenna apparatus for calibration of antenna apparatus
The invention relates to a method 20 in an antenna array system 15 for calibration of an antenna apparatus 1. The method 20 comprises: estimating 21 coarse receive delays for the receive chains 51, .
12/18/14
20140370822
new patent Method and apparatus for noise canceling
Aspects of the disclosure can provide a circuit to be used in a device. The circuit includes a first receiver circuit, a second receiver circuit and a processing circuit.
12/18/14
20140370821
new patent Methods and apparatus for testing electronic devices with antenna arrays
A wireless electronic device may be provided with antenna structures. The antenna structures may be formed from an antenna ground and an array of antenna resonating elements formed along its periphery.
12/18/14
20140370804
new patent Nfc communications with multiple nfc antennas
Various configurations and arrangements of various communication devices and antenna solutions are disclosed. Antenna solutions disclosed herein include a near field communication (nfc) controller, and at least one antenna interface circuit, which together may control and effectuate nfc communications via at least two nfc antennas.
12/18/14
20140370803
new patent Methods and apparatus for improving remote nfc device detection using a low power oscillator circuit
A method, an apparatus, and a computer program product for inductive communication are provided in connection with providing mechanisms for detecting a remote nfc device without excessive power consumption. In one example, a communications device is equipped to monitor frequency oscillations associated with a nfc antenna using a calibrated lpo, determine that a number of occurrences of the frequency oscillations from a reference frequency is greater than a frequency deviation threshold, and perform a nfc polling procedure in response to the determination..
12/18/14
20140369443
new patent Method and apparatus for conveying antenna configuration information via masking
A method, apparatus and computer program product are provided for conveying information regarding the antenna configuration and/or the transmission diversity scheme to a recipient, such as a mobile device. In particular, information regarding the antenna configuration and/or the transmission diversity scheme can be conveyed by masking, such as cyclic redundancy check masking, to provide information regarding the antenna configuration and/or the transmission diversity scheme.
12/18/14
20140369441
new patent Selection of training sequences for multiple-in multiple-out transmissions
A cellular communication system comprises a multiple-in multiple-out, mimo, transmitter and receiver. The mimo transmitter comprises a message generator for generating mimo messages comprising selected training sequences and transceivers transmitting the messages on a plurality of antennas.
12/18/14
20140369438
new patent Methods and apparatus for overlapping mimo physical sectors
A system for communicating with wireless devices. The systems includes radio groups whose mimo physical sectors overlap.
12/18/14
20140369437
new patent Receiver device, transmitter device, reception method, and transmission method
Provided is a receiver device that can switch between transmission methods, while minimizing increase in the number of blind decryption iterations and the amount of signaling needed for acknowledgement. In this device, a receiver part (201) receives a signal mapped to any of a plurality of mapping candidates; and according to application levels established for each of the plurality of mapping candidates, a control signal processor (205) performs blind decryption of the plurality of mapping candidates, employing either a first transmission method using a single antenna port to carry out precoding based on feedback information from the receiver device, or a second transmission method involving transmission diversity employing multiple antenna ports..
12/18/14
20140369435
new patent Space-time channel sounding in wireless network
A method, apparatus, and computer program for carrying out channel sounding are provided. Said method comprises: causing, by an apparatus, transmission of a request for space-time channel sounding to at least one unassociated access node; receiving, in the apparatus as a multi-antenna transmission and in response to said request, at least one message comprising space-time sounding information from at least one unassociated access node; determining, by the apparatus, at least one parameter describing space-time channel quality from the received space-time sounding information; and causing, by the apparatus, transmission of the at least one determined parameter to an associated access node or causing selection of an unassociated access node for further communication based at least partly on the determined at least one parameter..
12/18/14
20140369393
new patent
A millimeter wave wireless (m2w2) interconnect is used for transmitting and receiving signals at millimeter-wave frequencies for short-range wireless communication with high data rate capability. The transmitter and receiver antennae may comprise an on-chip differential dipole antenna or a bond-wire differential dipole antenna.
12/18/14
20140369311
new patent Method, terminal and base station for multi-user interference suppression
Embodiments of the present invention provide a multi-user interference suppression method, terminal and base station. The method includes performing layer mapping on and precoding service data of each of paired users to obtain precoded output data, mapping the precoded output data and a common pilot sequence to a port of an antenna array for sending to each user by using the antenna array.
12/18/14
20140369273
new patent Channel steering for implementing coexistence of multiple homogeneous radios
Techniques are disclosed for controlling, in a network device, multiple radio circuits operating in a same or similar frequency band and in close physical proximity. In some embodiments, the radio circuits operate on the same network protocol.
12/18/14
20140369272
new patent Alignment of packets for implementing coexistence of multiple homogeneous radios
Techniques are disclosed for controlling, in a network device, multiple radio circuits operating in a same or similar frequency band and in close physical proximity. In some embodiments, the radio circuits operate on the same network protocol.
12/18/14
20140369271
new patent Method and apparatus for implementing coexistence of multiple homogeneous radios and traffic management therein
Techniques are disclosed for controlling, in a network device, multiple radio circuits operating in a same or similar frequency band and in close physical proximity. In some embodiments, the radio circuits operate on the same network protocol.
12/18/14
20140369256
new patent Method and system for estimating a path-length difference of a target signal transmitted by a spacecraft or aircraft
A method and system for estimating a path-length difference between two paths followed by a target signal transmitted by a spacecraft or aircraft to a first receiving antenna and a second receiving antenna of a receiving base, respectively. A useful-phase difference is measured between signals that correspond to the target signal received by the first receiving antenna and second receiving antenna.
12/18/14
20140369255
new patent Two-way relay apparatus and method thereof
One or more embodiments provide an apparatus and a method to estimate channel information even when channel information is not accurately known and design a relay filter based on the estimated information in a two-way relay system where a terminal having a single antenna and a relay exist. A relay apparatus of a two-way relay system includes a receiver, a controller, and a transmitter.
12/18/14
20140369254
new patent Amplified bonded cellular broadband internet access device
An amplified bonded cellular broadband internet access device allows for the reception of radio frequency (rf) signals in remote locations from a cell tower or similar structure and for the amplification and bonding of said signals in order to provide internet access and voice communications. An antenna receives said rf signals and directs the rf signals to a signal amplification unit, which generates amplified rf signals.
12/18/14
20140369215
new patent Method and apparatus for measuring link quality in wireless communication system
A method and an apparatus for measuring a link quality in a wireless communication are provided. The method of a receiver for measuring the link quality in the wireless communication system includes determining a modulation type for each of at least one reception stream received through at least one antenna based on a modulation order and channel information regarding each of signals transmitted from a plurality of transmission antennas, searching for a parameter corresponding to the determined modulation type from a pre-stored parameter table in which parameters for each modulation type are stored, and calculating a channel capacity for each of the at least one reception streams received through the at least one antenna by using the searched parameter..
12/18/14
20140368743
new patent Multiple wi-fi atsc tv antenna receiver
A device is provided. The device comprises of a waveform decompression decoder, signal-to-noise ratio (snr) weighted combining unit for multiple antennas, frequency domain maximum ratio combining (mrc) equalizer, time domain maximum ratio combining (mrc) equalizer, equal gain combining unit, and selective combining slicer.
12/18/14
20140368486
new patent Display device
An object of the present invention is to provide a display device which does not need an input/output terminal such as an fpc or a cable for connecting to the display device and inputting an image signal to the display device directly, and can provide a setting, a display image, and the like which an operator desires. A display device of the present invention includes a display portion, a console portion to operate or input from the exterior, an antenna portion to transmit and receive a radio signal, a controller portion to control a signal input into the console portion and a signal for being transmitted or received in the antenna portion, and a battery portion to convert the radio signal received in the antenna portion into electric power and retain the electric power for driving the display portion..
12/18/14
20140368408
new patent Subreflector of a dual-reflector antenna
A subreflector of a dual-reflector antenna comprises a first extremity comprising a convex inner surface, a second extremity adapted for coupling to the extremity of a waveguide, and a body extending between the first extremity and the second extremity. The body comprises a first dielectric part having a portion penetrating into the waveguide and a portion outside the waveguide, and a second metallic part comprising a first cylindrical portion, contiguous with the first extremity of the subreflector, whose diameter is greater than the portion outside the waveguide of the first dielectric part, and a second cylindrical portion, adjacent to the first cylindrical portion, extended by a conical portion that penetrates into the first dielectric part.
12/18/14
20140368407
new patent Compact broadband antenna
An antenna including a substrate formed of a non-conductive material, a ground plane disposed on the substrate, a wideband element for coupling having one end connected to an edge of the ground plane and an elongate feed arm feeding the wideband element for coupling and having a maximum width of 1/100 of a predetermined wavelength, the predetermined wavelength being defined by formula (i) wherein λp is the predetermined wavelength, f is a lowest operating frequency of the wideband element for coupling, p is a permeability of the substrate, is a relative bulk permittivity of the substrate, w is a width of a conductive trace disposed above the substrate and h is a thickness of the substrate, wherein formula (ii).. .
12/18/14
20140368406
new patent Compact broadband antenna
An antenna including a substrate formed of a non-conductive material, a ground plane disposed on the substrate, a wideband element for coupling having one end connected to an edge of the ground plane and an elongate feed arm feeding the wideband element for coupling and having a maximum width of 1/100 of a predetermined wavelength, the predetermined wavelength being defined by formula (i) wherein λp is the predetermined wavelength, f is a lowest operating frequency of the wideband element for coupling, μ is a permeability of the substrate, εr is a relative bulk permittivity of the substrate, w is a width of a conductive trace disposed above the substrate and h is a thickness of the substrate, wherein formula (ii).. .
12/18/14
20140368405
new patent Inverted f-antennas at a wireless communication node
The disclosure relates to a node in a wireless communication arrangement, the node comprising an antenna arrangement that comprises a first and second inverted f antenna. The inverted f antennas comprise a corresponding first and second feed connection, first and second ground connection and a corresponding first and second radiating element mainly extending from the respective ground connection along a corresponding first and second longitudinal extension.
12/18/14
20140368404
new patent Antenna system providing simultaneously identical main beam radiation characteristics for independent polarizations
Techniques of designing an antenna array or antenna system are described. The antenna system includes a plurality of antenna units structured in a way to form a desired antenna pattern.
12/18/14
20140368403
new patent Compact broadband antenna
An antenna including a substrate formed of a non-conductive material, a ground plane disposed on the substrate, a wideband element for coupling having one end connected to an edge of the ground plane and an elongate feed arm feeding the wideband element for coupling and having a maximum width of 1/100 of a predetermined wavelength, the predetermined wavelength being defined by formula (i) wherein λp is the predetermined wavelength, f is a lowest operating frequency of the wideband element for coupling, μ is a permeability of the substrate, εr is a relative bulk permittivity of the substrate, w is a width of a conductive trace disposed above the substrate and h is a thickness of the substrate, wherein formula (ii).. .
12/18/14
20140368402
new patent Antenna structure and wireless communication device using the same
An antenna structure includes a feed section, a ground section, a common section, a first radiator, a second radiator, and a third radiator. The common section is electrically connected to the feed section, and the third radiator is electrically connected to the ground section.
12/18/14
20140368401
new patent Communication device
A communication device is provided with a band elimination filter that has one end connected to an antenna terminal, and a first multiplexer that is connected to the other end of the band elimination filter. The band elimination filter is configured to eliminate signals of a frequency band that is different from the frequencies of signals transmitted and received in the first multiplexer, and is configured from a filter circuit that includes a bulk wave element..
12/18/14
20140368400
new patent Dual band wifi antenna for mimo wireless communication
A dual band wifi antenna is provided. The antenna can include a printed circuit board, a first antenna element etched onto the printed circuit board, a second antenna element etched onto the printed circuit board, a first rf choke etched onto the printed circuit board near a first end of the printed circuit board, and a second rf choke etched onto the printed circuit board near the first end of the printed circuit board.
12/18/14
20140368399
new patent Antenna device and electronic apparatus using it
An antenna device includes a ground conductor, a radiation conductor having a feed point, and a guard conductor that is insulated from the ground conductor and is disposed at a position that is closer to a specific site of a user than the radiation conductor in one use form and is such a position that at least part of the guard conductor overlaps with a place where the intensity of an electric field radiated from the radiation conductor is high.. .
12/18/14
20140368398
new patent Multiple-input multiple-output (mimo) antennas with multi-band wave traps
An antenna includes a first radiating element, a second radiating element, a common ground plane between the first radiating element and the second radiating element, and a wavetrap structure coupled to the ground plane and configured to reduce correlation between the first and second radiating elements at first and second rf frequencies.. .
12/18/14
20140368397
new patent Antenna device
A substrate includes a dielectric plate and a conductive layer formed on both surfaces of the dielectric plate, and a first cutout is formed in the conductive layer on both surfaces of the substrate so as to extend inward from part of a first edge of the substrate. A first radiation electrode is connected to the conductive layer at a first point located on an outer peripheral line of the first cutout.
12/18/14
20140368396
new patent Antenna apparatus less susceptible to surrounding conductors and dielectrics
An antenna apparatus is provided with: a dielectric substrate, a front array including a feed element and a plurality of parasitic elements, the feed element being formed on the dielectric substrate and having one radiation direction, and the plurality of parasitic elements being formed on the dielectric substrate in an area located in the radiation direction with respect to the feed element; and at least one side array including a plurality of parasitic elements formed on the dielectric a substrate in at least an area located in a direction other than the radiation direction with respect to the feed element. The plurality of parasitic elements of each side array are aligned substantially along the radiation direction..
12/18/14
20140368395
new patent Crosspolar multiband panel antenna
The object of the present invention is a crosspolar multiband panel antenna comprising, within a single chassis, at least two antenna arrays operating within different frequency bands, each antenna array comprising at least two cross-polarization radiating elements separated by a distance inter-elements, each radiating element comprising a first polarization and a second polarization, the second polarization being orthogonal to the first polarization. The first polarization and the second polarization of each antenna array are physically separated by a distance equal to or greater than the distance inter-elements.
12/18/14
20140368394
new patent Packaged electronic device with integrated electronic circuits having transceiving antennas
A base carries a first chip and a second chip oriented differently with respect to the base and packaged in a package. Each chip integrates an antenna and a magnetic via.
12/18/14
20140368393
new patent Portable motorized satellite television antenna system
A portable motorized satellite television antenna system is connectable to a separate receiver. The satellite television antenna system can include an enclosure with at least a portion thereof comprising an electromagnetic wave permeable material.
12/18/14
20140368392
new patent Reconfigurable antenna structure
The present invention refers to a reconfigurable antenna structure. The antenna structure comprises a radiating structure comprising one or more first radiating elements and a secondary radiating structure, operationally associated with said primary radiating structure.
12/18/14
20140368391
new patent Antenna device and electronic apparatus
An antenna device includes a communication module and a loop-shaped conductor. The communication module has a substrate on which an approximately rectangular ground conductor is formed.
12/18/14
20140368390
new patent Mobile wireless communications device having dual antenna system for cellular and wifi
A mobile wireless communications device includes a housing and circuit board carried by the housing. Radio frequency (rf) circuitry is mounted on the circuit board.
12/18/14
20140368389
new patent Antenna module and terminal apparatus
An antenna module includes an antenna line disposed annularly, a magnetic body formed annularly along the antenna line, having a bottom part and a pair of side parts to accommodate the antenna line, and provided with end faces of the pair of side parts disposed in a same direction, and an insulator disposed between the magnetic body and the antenna line.. .
12/18/14
20140368388
new patent Housing of electronic device, and method for making the housing
A housing of an electronic device includes a main body and an antenna formed in the main body. The main body includes an outer surface and an inner surface.
12/18/14
20140368385
new patent Systems and methods for forming, directing, and narrowing communication beams
Various embodiments of a communication system operative to form, direct, and narrow communication beams using an array of electromagnetic radiators and a beam-narrowing architecture. A beam-width of an electromagnetic beam is narrowed, thereby increasing the concentration of electromagnetic energy in the beam and achieving a significant antenna gain.
12/18/14
20140368384
new patent Millimeter-wave system with beam direction by switching sources
Various embodiments of a millimeter-wave wireless point-to-point or point-to-multipoint communication system which enables determining preferred directions of transmissions, and transmitting in such preferred directions without routing radio-frequency signals. The system comprises a millimeter-wave focusing element, multiple millimeter-wave antennas, and multiple radio-frequency-integrated circuits (“rfics”).
12/18/14
20140368380
new patent Satellite radio navigation system with remote architecture
Station for receiving satellite radio navigation signals having first wideband transmission means that are suited to receiving a specific signal transmitted by a transmitter/receiver and extracting therefrom at least one user radio navigation signal, first centralized signal processing means that are suited to determining a measurement of pseudo distance and centralized calculation means for calculating navigation information (pvt), the reception station having a first reference channel for receiving radio navigation signals having a directional antenna for forming a channel, second means for processing the radio navigation signal received by said directional antenna for forming a channel and a calculation unit that is suited to performing an improvement in reliability, an integrity check and authentication of said navigation information (pvt).. .
12/18/14
20140368374
new patent Radar apparatus and antenna apparatus
Disclosed are a radar apparatus and an antenna apparatus. In particular, disclosed are a radar apparatus and an antenna apparatus including an antenna structure capable of suppressing a grating lobe while enhancing resolution..
12/18/14
20140368362
new patent Method for determining incline angle of electromagnetic pointer
A method for determining an incline angle of an electromagnetic pointer is provided. The electromagnetic pointer is positioned on or above a digitizer which has a plurality of loop antennas.
12/18/14
20140368350
new patent Apparatus and methods for communicating downhole data
A tool for communicating data between multiple locations downhole includes a tool body, a first antenna including at least one electrode disposed within a wall and electrically insulated from the tool body, and an electronic circuit configured to generate an encoded electrical signal and propagate the encoded signal through the electrode into a medium surrounding the tool, and a second antenna coupled to the tool body, and an electronic circuit configured to receive an electrical signal induced by the second antenna.. .
12/18/14
20140368317
new patent Radio frequency identification reader system and control method thereof
An rfid reader system includes: a reader body; a reader module disposed in the reader body; and an antenna unit detachably installed onto the reader body. When the antenna unit is installed onto the reader body, the reader module is configured to interrogate and detect an external rfid tag through the antenna unit.
12/18/14
20140368314
new patent Smart key apparatus and method for processing signal of smart key apparatus
A smart key apparatus and a method of processing a signal from the smart key apparatus is provided and the smart key apparatus includes a plurality of antennas that receive a low frequency (lf) signal from a vehicle via a plurality of reception axes. In addition, an lf reception controller receives the lf signal via a reception antenna which is determined by sequentially verifying a reception level according to a set order of the plurality of antennas when receiving the lf signal and determines an antenna having a highest reception level as a reception antenna by comparing a reception level that corresponds to a plurality of antennas respectively.
12/18/14
20140368313
new patent Vehicle keyfob with accelerometer to extend battery life
A keyfob is disclosed for use with a vehicle. The keyfob includes a microcontroller, a wake receiver, an antenna coupled to the wake receiver, and an accelerometer.
12/18/14
20140368200
new patent Modular resistivity sensor for downhole measurement while drilling
A modular resistivity sensor disposable in a drillstring having a drill bit on a distal end for drilling a wellbore in a formation, includes a sensor body having a longitudinal axis radially offset from a longitudinal axis of the drillstring, one or more transmitting coil antennas disposed along a length of the sensor body, one or more receiving coil antennas disposed along a length of the sensor body, and a calibrating device configured to calibrate signals generated from the receiving coil antennas.. .
12/18/14
20140368199
new patent Downhole sensing in borehole environments
A drill string can include at least one transmit antenna and at least one receive antenna. The transmit antenna transmits at least one electromagnetic signal into a region of an earth formation.
12/18/14
20140368198
new patent Insulation structure for well logging instrument antennas
An antenna insulating structure for a well logging instrument includes an antenna bed disposed in a recess formed in an exterior of an instrument mandrel. A feed through port is disposed in the recess and provides a passage between the recess and an atmospheric chamber in the instrument mandrel.
12/18/14
20140368197
new patent Apparatus and methods for making azimuthal resistivity measurements
A resistivity measuring tool used in a drillstring having a drill bit on a distal end for drilling a wellbore in a formation includes a tool body having a longitudinal axis, a sensor configured to measure the angular position of the tool body relative to the wellbore, at least one axial antenna including a wire winding for generating an axial magnetic moment parallel with the longitudinal axis, and at least one transverse antenna. The transverse antenna includes an antenna body disposed within a pocket extending radially inward from an outer surface of the tool body and one or more turns of wire wound around the antenna body, the wire winding generating a transverse magnetic moment orthogonal to the longitudinal axis..
12/18/14
20140368196
new patent Practical electromagnetic gradiometer
An electromagnetic gradiometer (emg) survey kit includes a lightweight man-carry boom about ten feet long. Matched magnetic dipole antennas are attached at each end and connected to a differential emg receiver able to make measurements in the picotelsa range.


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This listing is a sample listing of patent applications related to Antenna for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Antenna with additional patents listed. Browse our RSS directory or Search for other possible listings.
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Key IP Translations - Patent Translations



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