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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

Furuno Electric

Antenna device

Antenna device

Peking University Founder Group

Method and device for transmitting and receiving video

Date/App# patent app List of recent Antenna-related patents
02/26/15
20150058247
 System for determining a relative location of a plurality of items upon a plurality of platforms patent thumbnailnew patent System for determining a relative location of a plurality of items upon a plurality of platforms
A system is described for determining a relative location of a plurality of items upon a plurality of platforms. The system may include a memory, an interface, and a processor.
Accenture Global Services Limited
02/26/15
20150058226
 Token for short range rf transaction notification patent thumbnailnew patent Token for short range rf transaction notification
A token has an antenna and a short-range rf receiver to receive wireless receive bursts comprising receive protocol overhead and transaction credentials. A parsing circuit selects a subset of the transaction credentials including a duration of an associated transaction.
My City Tag Llc
02/26/15
20150057833
 Antenna, radar apparatus and signal processing method patent thumbnailnew patent Antenna, radar apparatus and signal processing method
There is provided an antenna. A third transmission antenna is provided at a position shifted in a short direction of a first transmission antenna.
Fujitsu Ten Limited
02/26/15
20150057720
 Nerve root stimulator and  operating nerve root stimulator patent thumbnailnew patent Nerve root stimulator and operating nerve root stimulator
A nerve root stimulator, according to the present invention, comprises: a body which is installed at the spinal nerve root inside the human body; an antenna, which is provided on the body, for receiving a wireless frequency that is irradiated from outside of the human body; a power generation unit for generating power by using the wireless frequency that is received by the antenna; and electrodes for electrically stimulating the spinal nerve root by using the power that is generated by the power generation unit.. .
Lutronic Corporation
02/26/15
20150057651
 Fluid cooled choke dielectric and coaxial cable dielectric patent thumbnailnew patent Fluid cooled choke dielectric and coaxial cable dielectric
The microwave antenna assembly includes a feedline electrically connected to an elongated shaft by a choke electrical connector. The feedline includes an inner conductor, an outer conductor, an elongated shaft and a choke electrical connector.
Covidien Lp
02/26/15
20150057496
 Wirelessly powered capsule endoscope patent thumbnailnew patent Wirelessly powered capsule endoscope
The disclosure features wireless power transfer systems that include a wirelessly powered capsule endoscope comprising a camera, a light source, electronics, an antenna, a device resonator, and a capsule enclosure; and a power supply resonator; wherein the power supply resonator is configured and arranged to resonantly couple with the device resonator to provide power to the wirelessly powered capsule endoscope via an oscillating magnetic field.. .
Witricity Corporation
02/26/15
20150057054
 Tunable antenna and wireless communication device employing same patent thumbnailnew patent Tunable antenna and wireless communication device employing same
A wireless communication device includes a substrate and a tunable antenna. The substrate has a signal source.
Chiun Mai Communication Systems, Inc.
02/26/15
20150057053
 Wireless terminal with reduced sar peak value and  reducing sar peak value by using the wireless terminal patent thumbnailnew patent Wireless terminal with reduced sar peak value and reducing sar peak value by using the wireless terminal
A wireless terminal with a reduced specific absorption rate (sar) peak value and a method for reducing an sar peak value by using the wireless terminal are disclosed. The wireless terminal with a reduced sar peak value includes a first antenna configured to receive or transmit a communication signal, and further includes: a second antenna configured to feed a coupling signal when the first antenna receives or transmits the communication signal, and a signal processing module configured to process the coupling signal to reduce an sar peak value of the communication signal for a human body.
Zte Corporation
02/26/15
20150057047
 Modular small cell architecture patent thumbnailnew patent Modular small cell architecture
A wireless communication system is provided. The system includes a common module, is shaped as a sector of a cylinder and has a power supply.
Andrew Llc
02/26/15
20150057041
 Blind spectrum sensing based on maximum correlation coefficients and use thereof patent thumbnailnew patent Blind spectrum sensing based on maximum correlation coefficients and use thereof
A method includes performing blind spectrum sensing of a frequency band to determine whether a primary user is using the frequency band. The blind spectrum sensing is based at least in part on a comparison between a detection statistic based on a maximum correlation coefficient and a detection threshold based on theoretical computation of a distribution of the detection statistic.
Nokia Corporation
02/26/15
20150057039
new patent

Distributed antenna systems and methods of wireless communications for facilitating simulcasting and de-simulcasting of downlink transmissions


Distributed antenna systems (dass) can include a plurality of spatially separated remote antenna units. According to at least one example, a first group of remote antenna units can simulcast downlink transmissions on a first carrier with a particular sector identity (id).
Qualcomm Incorporated
02/26/15
20150057038
new patent

Wireless communication system and data transmitter


A wireless communication system according to an embodiment includes a first radio equipment that transmits first data using first radio waves, a data transmitter that transmits a second radio wave for causing a disturbance on the first radio wave according to second data, and a second radio equipment that modulates the first data transmitted from the first radio equipment, and modulates the second data transmitted from the data transmitter using a variation in a bit error rate of communication between the first radio equipment and the second radio equipment. The data transmitter includes an amplifier that amplifies a signal corresponding to the first radio wave received by a first antenna, and a feedback element that feedbacks a signal from an output node of the amplifier to an input node of the amplifier, and forms a feedback loop..
Renesas Electronics Corporation
02/26/15
20150057005
new patent

Method, device, and system for optimizing a tradeoff between capacity and coverage of a network


The present invention provides a method, a device, and a system for optimizing a tradeoff between capacity and coverage of a network. The method includes: receiving statistical information and a first count that are sent by a base station; establishing at least one coverage cluster; calculating cluster values of all the coverage clusters; acquiring an entire-network coverage hole (ch) value and an entire-network coverage overlap (co) value; calculating an entire-network utility value according to the entire-network ch value and the entire-network co value; if the capacity or coverage weight and the antenna downtilt of each base station in all the coverage clusters need to be adjusted, acquiring an adjustment value for the capacity or coverage weight of each base station and an adjustment value for the antenna downtilt of each base station according to an optimization strategy, and sending the adjustment values to a corresponding base station..
Huawei Technologies Co., Ltd.
02/26/15
20150056936
new patent

Independent and concurrent automatic gain control for wireless communication and spectral intelligence


A set of receiver path circuits is allocated for processing a radio-frequency (rf) signal provided by receive antennas coupled to the receiver path circuits. The rf signal may belong to a first signal class, such as wi-fi.
Cisco Technology, Inc.
02/26/15
20150056933
new patent

Tx antenna selection for lte in multiple radio devices


Device antennas may be allocated such that a non-lte module (e.g., gsm module or 1x module) shares the same antenna with an lte drx module. This may lead to degradation of a non-lte voice service when the lte drx module performs lte transmit antenna selection causing the non-lte module to be switched to a different antenna during reception/transmission of voice slots, resulting in a loss of slots.
Qualcomm Incorporated
02/26/15
20150056932
new patent

Radio apparatus, and method and program for controlling spatial path


A pdma terminal (1000) establishes communication by forming a plurality of spatial paths to another single radio apparatus. A plurality of antennas constituting an array antenna are divided into a plurality of subarrays corresponding to the plurality of spatial paths respectively.
Hera Wireless S.a.
02/26/15
20150056915
new patent

Regulation of service in restricted telecommunication service area


Telecommunication service is regulated in a confined area in which telecommunication is restricted. Regulation includes control of wireless resources and access thereto, and monitoring wireless activity and locating sources thereof within the confined area.
At&t Mobility Ii Llc
02/26/15
20150056381
new patent

Method for forming conductive film


A method for forming a conductive film on a substrate includes forming a precursor-containing film on the substrate; and irradiating plasma of a treatment gas to the precursor-containing film by an atmospheric pressure plasma treatment device, removing the organic substances and forming a conductive film from the metallic fine particles or the metallic compounds, the atmospheric pressure plasma treatment device including: a microwave generator, a hollow waveguide, a gas supply device, and an antenna portion configured to discharge to the outside, whereby the treatment gas being converted to plasma by the microwaves, the plasma thus generated being irradiated to the precursor-containing film on the substrate, and a hydrogen radical density of the plasma at a position spaced apart 7 mm from the slot holes being equal to or higher than 2×1014/cm3.. .
Tokyo Electron Limited
02/26/15
20150055768
new patent

Method and system for providing additional information to called parties


A system for providing additional information to called parties, the system comprises a base unit device for sending additional information to called parties, the base unit comprises a microprocessor, at least one ethernet port, at least one telephone port, a first transceiver, and a first wireless antenna; and a display unit for receiving the additional information from the base unit device and displaying the additional information to the called parties, the display unit comprises a second transceiver, a liquid crystal display, a second wireless antenna, and a set of keys.. .
Accudata Technologies, Inc.
02/26/15
20150055735
new patent

Multi-user mimo receiver and receiving data units over a wideband channel


A multiple-input multiple output (mimo) receiver includes circuitry to receive a mimo transmission through a plurality of antennas over a channel comprising two or more 20 mhz portions of bandwidth. The mimo transmission comprises a plurality of streams, each transmitted over a corresponding spatial channel and configured for reception by multiple user stations.
02/26/15
20150055734
new patent


An apparatus and methods are provided to realize an input waveform using wavelet processing and reconstruction via separated antenna array systems having different beam paths and different frequency components which can include phased array transmitters to recreate the input waveform in medical applications. One aspect of the invention can include a wavelet function used for the examples shown herein which includes a first and second moments of a statistical function, i.e.
United States Of America As Represented By The Secretary Of The Navy
02/26/15
20150055733
new patent

High frequency circuit and high frequency module including the same


A front-end circuit includes a power amplifier circuit, a low noise amplifier circuit, a connection switching circuit, a bypass circuit and an attenuation unit. The connection switching circuit switches connections in response to a control signal.
Sharp Kabushiki Kaisha
02/26/15
20150055730
new patent

Uplink transmit diversity


The present disclosure discloses a method in a wireless access network node for controlling a ue. The ue comprises at least two transmit antennas, and is capable of uplink transmit diversity.
Telefonaktiebolaget L M Ericsson (publ)
02/26/15
20150055724
new patent

Transmission modes and signaling for uplink mimo support or single tb dual-layer transmission in lte uplink


An apparatus for mapping data in a wireless communication system. The apparatus includes circuitry for generating a precoding matrix for multi-antenna transmission based on a precoding matrix indicator (pmi) feedback from at least one remote receiver where the pmi indicates a choice of precoding matrix derived from a matrix multiplication of two matrices from a first code book and a second codebook.
Texas Instruments Incorporated
02/26/15
20150055721
new patent

Method and device for transmitting and receiving video


Disclosed is a method for transmitting a video, which is used for increasing video transmission and receiving quality. The method comprises: generating multiple layers of video streams; in accordance with an obtained first distortion value, obtaining a corresponding first antennae/video matching matrix; separately dispatching each layer of video streams to respective antennae in accordance with the first antennae/video matching matrix; and transmitting same in accordance with the dispatched video streams.
Peking University Founder Group Co., Ltd.
02/26/15
20150055689
new patent

Communication device with beamforming and methods for use therewith


A radio frequency (rf) transceiver includes an rf transmitter that generates a transmit signal to a remote communication device based on outbound data. An rf receiver generates inbound data based on a received signal from the remote communication device.
Broadcom Corporation
02/26/15
20150055619
new patent

Method and signal transmission in wireless communication system


Provided are a method and an apparatus for signal transmission in a wireless communication system. The apparatus comprises: an information processor for generating a first information sequence based on a first transmission symbol and a first resource index, and a second information sequence based on a second transmission symbol and a second resource index; a reference signal generator for generating a different reference signal depending upon whether a first resource block indicated by the first resource index and a second resource block indicated by the second resource index are the same; and an antenna for transmitting a signal generated based on the first information sequence, the second information sequence, and the reference signal sequence..
Lg Electronics Inc.
02/26/15
20150055611
new patent

Method and mitigating pilot pollution in a wireless network


Techniques for mitigating pilot pollution in a wireless network are described. In an aspect, pilot pollution may be mitigated by reducing density and/or transmit power of common pilots whenever possible.
Qualcomm Incorporated
02/26/15
20150055593
new patent

Neutral host architecture for a distributed antenna system


A remote radio head unit (rru) system for achieving high data rate communications in a distributed antenna system is disclosed. The distributed antenna system is configured as a neutral host enabling multiple operators to exist on one das system.
Dali Systems Co. Ltd.
02/26/15
20150055581
new patent

Transmit diversity on a control channel without additional reference signals


Disclosed is a method and an apparatus providing antenna port sharing and a demodulation reference signals (dmrs) based precoding scheme for a distributed enhanced physical downlink control channel (e-pdcch) using, for example, spatial frequency block codes (sfbc)/frequency selective transmit diversity (fstd) transmit diversity. The method exhibits the same performance as sfbc/fstd transmit diversity using un-precoded dmrs while not prohibiting another ues' localized e-pdcch to be potentially multiplexed in a same physical resource block (prb) pair.
Nokia Corporation
02/26/15
20150055503
new patent

Method for processing reference signal, user equipment, and base station


The present invention provides a method for processing a reference signal, a user equipment, and a base station. The method includes: obtaining, by a ue, a first reference signal resource set, where the first signal resource set includes at least one first reference signal resource; and executing, by the ue, an operation of performing a co-location assumption process for at least one antenna port indicated by each first reference signal resource..
Huawei Technologies Co., Ltd.
02/26/15
20150055485
new patent

Method by which terminals in wireless communication systems receive downlink control channels and same


The present invention relates to a method by which terminals in a wireless communication system receive control channels. More particularly, the method includes the steps of: receiving control information that includes the transmission mode for the control channel and information about the number of antenna ports through a broadcast channel from a base station; and receiving the control channel on the basis of the control information..
Lg Electronics Inc.
02/26/15
20150055020
new patent

Input/output apparatus


Provided is an input/output apparatus including information terminals for an input/output connector provided in an information terminal device, at least one of the information terminals including both a function as a standard information terminal based on a general-purpose interface standard and a function as an antenna input terminal.. .
Sony Corporation
02/26/15
20150054774
new patent

Contact-free interaction with an electronic device


The present disclosure provides an electronic device configured to detect an object positioned at a distance. The electronic device includes a reference oscillator generating a reference signal having a reference frequency; and a first measurement oscillator coupled to a first antenna located at a first position of the electronic device.
Blackberry Limited
02/26/15
20150054712
new patent

Radar array antenna


Disclosed is a radar array antenna. The radar array antenna includes: at least one main power feed line electrically coupled to a feed point; a plurality of branch lines branched from the main feed line; and a plurality of patch radiators, each having a square shape, and respectively coupled to the plurality of branch lines.
Ace Technologies Corporation
02/26/15
20150054711
new patent

System and a mobile antenna with adjustable resonant frequencies and radiation pattern


Embodiments are provided for an efficient antenna design and operation method to adjust or add frequency bands at mobile devices using the available limited antenna size. The embodiments include electrically coupling to the antenna elements at a mobile or radio device a tuning stub or element through a printed circuit board (pcb) or a metal chassis.
Futurewei Technologies, Inc.
02/26/15
20150054710
new patent

Antenna for inter-chip wireless power transmission


Disclosed is an antenna for inter-chip wireless power transmission in a 3d-wireless chip package, wherein the 3d-wireless chip package includes: a first chip transmitting ac power through a transmitting antenna; and a plurality of second chips sequentially stacked on or under the first chip and receiving the ac power from the first chip through receiving antennas, respectively, and the receiving antennas are individually formed on the second chips, respectively, and positioned without vertically overlapping each other over or under the transmitting antenna.. .
Soongsil University Research Consortium Techno-park
02/26/15
20150054709
new patent

Systems and methods for reconfigurable filtenna


Embodiments relate to systems and methods for a frequency reconfigurable filtenna system. Implementations incorporate a reconfigurable band-pass filter within the feeding line of an antenna structure.
Stc.unm
02/26/15
20150054708
new patent

Broadband antenna and wireless communication device employing same


A broadband antenna is mounted aside a metal electronic element and includes a feeding portion, a first connecting portion, a second connecting portion, a coupling portion, and a ground portion. The first radiating portion and the second radiating portion are both connected perpendicular to the feeding portion.
Chiun Mai Communication Systems, Inc.
02/26/15
20150054707
new patent

Antenna apparatus


An antenna apparatus includes a conductive ground pattern formed on a planar substrate and a linear antenna element electrically connected with the ground pattern. The antenna element includes a base end portion, a front end portion, and a feeding point.
Denso Corporation
02/26/15
20150054706
new patent

Antenna


An antenna that comprises a feeding point, a first conductor and a second conductor is provided. The first conductor is connected to the feeding point, includes, as an open end, an end which is not connected to the feeding point, and has a linear shape.
Canon Kabushiki Kaisha
02/26/15
20150054705
new patent

Ultra-thin, flexible, broadband low profile planar wire antenna


A broadband, low profile, ultra-thin and flexible, planar wire antenna includes an inverted triangular section and a horizontal bar section centered at the apex of the triangular section. Tab elements are provided on opposite ends of the bar section to increase the end effect of the antenna.
Voxx International Corporation
02/26/15
20150054704
new patent

Antenna module for terminal device and manufacturing the same


An antenna module for a terminal device includes: a substrate; and a conductive coil on the substrate and having a first end at an outside of the conductive coil and a second end at an inside of the conductive coil, the conductive coil including: one or more loops; and a plurality of conductive strips extending from an innermost one of the one or more loops.. .
Samsung Sdi Co., Ltd.
02/26/15
20150054703
new patent

Antenna device


An antenna device vertically rotatable and horizontally rotatable is provided, which has a configuration in which waveguides are effectively disposed. An antenna device includes an antenna, a vertically rotating, and a rotary joint.
Furuno Electric Co., Ltd.
02/26/15
20150054702
new patent

Suppressing modes in an antenna feed including a coaxial waveguide


An antenna feed with mode suppression includes a transition section, having a window for connecting to an output port of a waveguide and having inner and outer conductors forming a coaxial waveguide that couples energy from the waveguide into a horizontal te11 mode in the coaxial waveguide. A polarizer section is coupled to the transition section and generates circular polarization from the horizontal mode of the transition section.
Honeywell International Inc.
02/26/15
20150054701
new patent

Electronic device and operating the same


An electronic device including a processor and an antenna device is provided. The antenna device includes a power feeding unit, a first radiation section connected to the power feeding unit, and a switching element including a first terminal electrically connected to first portion of the first radiation section, and a second terminal electrically connected to a second portion of the first radiation section.
Samsung Electronics Co., Ltd.
02/26/15
20150054700
new patent

Antenna array


This antenna array includes at least one primary antenna, at least one secondary antenna and at least one load coupled to a secondary antenna. The load includes two separate components, a first component being a resistor and a second component being selected from an inductor or a capacitor.
Commissariat à L'énergie Atomique Et Aux énergies Alternatives
02/26/15
20150054699
new patent

Tunable multiband multiport antennas and method


An antenna, comprising a plurality of feed points and tuning elements for tuning a resonant frequency at each feed point independently of the others of the plurality of feed points. The tuning elements are placed on the configured radiating element such that for a given feed point its tuning element is placed on the configured radiating element where a current distribution of the other feed points is a minimum..
Blackberry Limited
02/26/15
20150054698
new patent

Antenna tuning circuitry with reduced interference


antenna tuning circuitry includes an antenna tuning node, an antenna tuning switch, and a resonant tuning circuit. The antenna tuning node is coupled to a resonant conduction element of an antenna.
Rf Micro Devices, Inc.
02/26/15
20150054697
new patent

Tunable antenna structure and wireless communication device employing same


A tunable antenna structure includes an antenna, a first switch circuit and a second switch circuit. The antenna structure includes a feeding point configured to feed current signal and a grounding point configured to be grounded.
Chiun Mai Communication Systems, Inc.
02/26/15
20150054696
new patent

Antenna apparatus and communication system


An antenna includes a first body having an array of resonators; a spacer adjacent to the first body, and a second body adjacent to the spacer such that the spacer is between the first and second bodies. The first body can be configured as an artificial metasurface ground plane and the second body can be configured as a monopole..
The Penn State Research Foundation
02/26/15
20150054695
new patent

Antenna structure and wireless communication device employing same


An antenna structure includes a radiation body, a grounding portion, a feeding portion, and a variable capacitor. The grounding portion is coupled to the radiation body and is configured to couple to ground.
Chiun Mai Communication Systems, Inc.
02/26/15
20150054694
new patent

Antenna structure and wireless communication device using the same


An antenna structure includes a feed end, a first ground end, a first antenna, a second ground end, a second antenna, and a holder. The first antenna is connected to the feed end and the first ground end.
Chiun Mai Communication Systems, Inc.
02/26/15
20150054693
new patent

Antenna structure and wireless communication device employing same


A wireless communication device includes a substrate and an antenna structure. The substrate includes a first surface and a second surface opposite the first surface.
Chiun Mai Communication Systems, Inc.
02/26/15
20150054692
new patent

Antenna module and electronic device including the same


There is provided an antenna module formed to correspond to an opening formed in a frame, including: a coil conductor part disposed in the opening of the frame when viewed on a plane; and a substrate including the coil conductor part formed thereon. The coil conductor part is wound outside a non-conductive portion of the substrate..
Samsung Electro-mechanics Co., Ltd.
02/26/15
20150054691
new patent

Information processing apparatus


There is provided an information processing apparatus in which an antenna operating in two or more communication bands is disposed in a space conserving manner. An information processing apparatus according to the present disclosure has: a network interface for processing signals used for communications in a plurality of frequency bands; a display panel having a main surface for displaying an image, a rear surface opposite to the main surface, and a side surface defining a thickness between the main surface and the rear surface; an antenna connected to the network interface and having a conductive antenna element; and a conductive rib conducted to the antenna element, and holding the antenna with a predetermined gap between the antenna and the side surface of the display panel.
Panasonic Corporation
02/26/15
20150054690
new patent

Pseudo-conductor antennas


Techniques, devices and systems use pseudo-conductor materials as antennas to receive or radiate electromagnetic energy for communications and other applications. Methods of configuring an antenna can include, in some implementations, selecting a pseudo-conductor material having an electromagnetic constitutive property, wherein the electromagnetic constitutive property comprises a real part of the electromagnetic constitutive property that is greater than a corresponding imaginary part of the electromagnetic constitutive property; and forming the pseudo-conductor material into an antenna shape configured, upon being excited, to radiate emissions that satisfy a predefined antenna performance, such that the pseudo-conductor material formed in the antenna shape weakly guides an electromagnetic wave on the pseudo-conductor material using a leaky mode that is below cutoff to establish a field structure to radiate the emissions from the pseudo-conductor material that satisfy the antenna performance..
General Atomics
02/26/15
20150054688
new patent

Method for determining an antenna array


A method for generating an electromagnetic wave with an antenna array, the antenna array including at least one antenna, at least one circuit having parameters having an influence on the electromagnetic wave generated by the antenna array and connected to at least one antenna, and the method comprising: selecting a criterion to be met for the wave generated by the antenna array; determining desired decomposition coefficients of a wave in a basis giving the possibility of attaining the selected criterion; and calculating the parameters having an influence on the electromagnetic wave generated by the antenna array for each circuit of the antenna array so that the difference between the decomposition coefficients on the basis of the wave generated by the antenna array and the desired decomposition coefficients be minimal.. .
Commissariat à L'énergie Atomique Et Aux énergies Alternatives
02/26/15
20150054678
new patent

Radar system and data processing device


An observation device 1 includes a transmitter and receiver (a transmitter 11, a transmission/reception switch 12, an antenna 13, and a receiver 14) that emits a predetermined radar wave to outside the observation device, and that receives the radar wave scattered by an object existing outside the observation device and acquires a received signal, a temporary image generator 15 that generates a temporary image from the received signal acquired by the transmitter and receiver, and a data transmitter 17 that transmits the temporary image generated by the temporary image generator 15 to a data processing device 2. The data processing device 2 includes a data receiver 21 that receives the temporary image transmitted by the data transmitter 17, and an image generator 24 that generates an image from both the temporary image received by the data receiver 21 and orbit data about a moving object..
Mitsubishi Electric Corporation
02/26/15
20150054676
new patent

Methods and systems for determining vehicle position in an automatic vehicle identification system


Methods of estimating vehicle location in a roadway using an automatic vehicle identification system are described. The methods involve receiving a set of response signals from a vehicle-mounted transponder at points in time and determining a range rate of the transponder relative to the antenna at each point in time; identifying a minima in the magnitude of the range rate; estimating a first position of the transponder at a first time corresponding to the occurrence of the minima; estimating a velocity of the vehicle based upon one or more of the determined range rates; and estimating a second position of the transponder based upon the first position and the velocity..
Kapsch Trafficcom Ag
02/26/15
20150054670
new patent

Multichannel uwb-based radar life detector and positioning method thereof


A multichannel uwb-based radar life detector includes a transmitting antenna and three receiving antennas for forming three radar echo signal channels. A 2-dimensional positioning method thereof includes: a1) amplifying weak life signals of stationary human by the channels, providing an 8-point integration method with an interval of 4 points to radar echo signals by distance; then breaking the integrated signals for decomposition and reconstruction in such a manner that target echo signals and three distance signals are formed; providing digital filtering and differential to the target echo signals for amplifying the weak but useful life signals; a2) 1-dimensionally distinguishing the signals by distance, analyzing spatial frequency according to the filtered and differentiated target echo signals as well as the distance signals for obtaining three target projection signals in the three channels; and a3) identifying the 2-dimensional position information of the targets according to the projection signals, forming an image..
02/26/15
20150054626
new patent

Wireless communication module, wireless communication system, and communication method


A wireless communication module includes an antenna on a first conductive wall among the conductive walls enclosing a closed space; a tag reader connected with the antenna to read an rfid tag in the closed space; and a reflective part having a thin film or plate shape between the first and second conductive walls facing each other. The reflective part partitions the closed space into first and second spaces.
Fujitsu Limited
02/26/15
20150054625
new patent

Method and apparatus to detect transponder tagged objects, for example during medical procedures


The presence or absence of objects (e.g., medical implements, medical supplies) tagged with transponders may be determined in an environment in which medical procedures (e.g., surgery) are performed via an interrogation and detection system which includes a controller and a plurality of antennas positioned along a patient support structure. The antennas may, for example, be positioned along an operating table, bed, a mattress or pad or a sheet and may be radiolucent.
Rf Surgical Systems, Inc.
02/26/15
20150054623
new patent

Locating device for evaluating the distance between an rfid label and an interface


A locating device for determining a distance of an rfid tag with respect to an interface between two media comprising an inductive coupling antenna and a sensor for determining a distance between the antenna and the interface. There is an energizing circuit configured to energize the antenna to generate an electromagnetic field with various successive amplitude values and a detection device for detecting an electromagnetic field response from the rfid tag.
Commissariat à L'énergie Atomique Et Aux énergies Alternatives
02/26/15
20150054622
new patent

Scanner, scanning apparatus and scanning a shelf


Provided are a scanner, a scanning apparatus, and a scanning method for a shelf, capable of scanning articles stored in accommodation spaces of a plurality of layers in the shelf. The scanning apparatus for a shelf is configured in that a scanner having an antenna scans the accommodation spaces in the shelf without a shadow zone while moving along the shelf, thus accurately acquiring location information on the articles in the accommodation spaces..
Hanmi It Co., Ltd.
02/26/15
20150054621
new patent

Using unique identifiers to retrieve configuration data for tag devices


Methods and systems for using unique identifiers to retrieve configuration data for tag devices are described herein. An example method may involve obtaining a unique identifier associated with a tag device.
Google Inc.
02/26/15
20150054617
new patent

Device for detecting the presence of a user, and vehicle door handle comprising said device


A device (d′) for detecting the presence of a user includes: an electrode (12′), electrode control elements (13), and a low frequency antenna (11). The electrode (12′) is formed by a plurality of structural units (ma .
Continental Automotive France
02/26/15
20150054506
new patent

Magnetic resonance coil, device and system


The embodiments relate to a magnetic resonance coil for a magnetic resonance device with a measuring chamber for an examination object and a cylindrical birdcage antenna arrangement having a plurality of antenna elements disposed at least in some areas around a measuring chamber in the form of circumferential antenna rings or axial outer rods connecting the rings. The antenna elements include electric components, e.g., reactive capacitive and/or inductive systems.
02/26/15
20150054456
new patent

Electric power transmission system


An electric power transmission system for curbing reduction in power transmission transmits energy via an electromagnetic field from a power transmission antenna to a power receiving antenna including: an inverter converting dc to ac voltage of a predetermined frequency to output; a power transmission-side control unit controls a drive frequency of the inverter and dc voltage input to the inverter; controlling a power value output from the inverter kept at constant level; the power transmission antenna to which ac voltage is input from the inverter; a rectifying unit rectifies output of the power receiving antenna obtaining dc voltage, and outputs dc voltage; a step-up and step-down unit steps up or down dc voltage output from the rectifying to output; a battery is charged with output of step-up and step-down unit; and a power receiving-side control unit controls the step-up and step-down unit to charge the battery with maximum power value.. .
Equos Research Co., Ltd.
02/26/15
20150054345
new patent

System and efficient data communication and wireless power transfer coexistence


This disclosure provides systems, methods and apparatus for receiving power wirelessly. In one aspect, a receiver comprises an antenna that receives power wirelessly.
Qualcomm Incorporated


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