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Antenna patents



      

This page is updated frequently with new Antenna-related patent applications.




Date/App# patent app List of recent Antenna-related patents
05/19/16
20160143055 
 Signaling adapted csi-rs periodicities in active antenna systems patent thumbnailnew patent Signaling adapted csi-rs periodicities in active antenna systems
A method in a network node is disclosed. The method comprises grouping a plurality of antenna ports corresponding to a plurality of channel state information reference signals (csi-rs) into at least a first csi-rs antenna port group and a second csi-rs antenna port group, and determining, based at least in part on one or more criteria, a first transmission periodicity for the first csi-rs antenna port group and a second transmission periodicity for the second csi-rs antenna port group.
Telefonaktiebolaget L M Ericsson (publ)


05/19/16
20160143053 
 Physical structure and reference signal utilization of enhanced physical downlink control channel for ofdm/ofdma systems patent thumbnailnew patent Physical structure and reference signal utilization of enhanced physical downlink control channel for ofdm/ofdma systems
A two-level physical structure is defined for better diversity for both distributed and localized transmission in enhanced physical downlink control channel (epdcch). First level is a physical unit of enhanced resource element groups (eregs), where the group of res is predefined for each ereg.
Mediatek Inc.


05/19/16
20160143041 
 Multimode wireless terminal patent thumbnailnew patent Multimode wireless terminal
Embodiments of the present invention provide a multimode wireless terminal, including a general-purpose central processing unit, a reconfigurable baseband processing module, a reconfigurable intermediate radio frequency module, and a reconfigurable antenna module, terminal is applicable to various network environments.. .
Huawei Technologies Co., Ltd.


05/19/16
20160142990 
 Radio communication device and timing control method patent thumbnailnew patent Radio communication device and timing control method
A radio communication device includes: a receiver configured to receive first and second compressed data strings obtained by compressing, in a control device, a first data string as an object of radio transmission via a first antenna and a second data string as an object of radio transmission via a second antenna different from the first antenna; and a processor configured to process the first and second compressed data strings, wherein the processor: decompresses the first and second compressed data strings and restores the first and second data strings; measures a first decompression time taken for decompressing the first compressed data string and a second decompression time taken for decompressing the second compressed data string; and synchronizes radio transmission timings of restored first and second data strings based on a difference between the first decompression time and the second decompression time.. .
Fujitsu Limited


05/19/16
20160142965 
 Efficient beacon transmission and reception patent thumbnailnew patent Efficient beacon transmission and reception
A control point, such as a laptop, phone, wireless access point, or other device, transmits beacons to receiving stations in a wireless network. The control point may reduce power and bandwidth consumption by transmitting beacons with smaller payloads and/or less frequently to sectors with no associated stations.
Broadcom Corporation


05/19/16
20160142959 
 Handover management method and base station using the same patent thumbnailnew patent Handover management method and base station using the same
The present disclosure proposes a handover management method and a base station having a smart antenna using the same method. A transceiver of the base station transmits and receives wireless data.
Industrial Technology Research Institute


05/19/16
20160142950 
 Hybrid-antenna mode of an apparatus configured for wireless communication patent thumbnailnew patent Hybrid-antenna mode of an apparatus configured for wireless communication
Various aspects of the present disclosure provide for an apparatus configured to receive a transmission from a serving cell utilizing a single antenna while the apparatus is operating in a first mode. While the apparatus is operating in a second mode, the apparatus may be configured to measure a signal quality of a neighbor cell utilizing at least one of two or more antennas and use receive diversity (rxd) to receive the transmission from the serving cell utilizing the two or more antennas.
Qualcomm Incorporated


05/19/16
20160142929 
 Method of spatial sharing in wireless communications system patent thumbnailnew patent Method of spatial sharing in wireless communications system
A method for performing spatial sharing between an existing sp and a candidate sp includes transmitting a first measurement request to an sta involved in the candidate sp carrying measurement configuration information for measurement over primary tier 1 channel of a tier 2 channel. The measurement configuration information includes the method that is to be used for the requested measurement, the measurement start time, the measurement duration, the number of time blocks within the measurement duration, the number of concurrent measurements to be performed using plural rx antenna configurations, and the method for reporting results of plural concurrent measurements, wherein the duration of each time block is the same..
Panasonic Corporation


05/19/16
20160142923 
 Concentric cells in a wireless communication system patent thumbnailnew patent Concentric cells in a wireless communication system
Aspects described herein relate to a base station for providing air-to-ground wireless communication over various altitudes. The base station includes a first antenna array comprising one or more antennas configured to form a first cell coverage area extending substantially from a horizon up to a first elevation angle away from the first antenna array to a predetermined distance from the first antenna array.
Smartsky Networks Llc


05/19/16
20160142922 
 Transceiver architecture for multiple antenna systems patent thumbnailnew patent Transceiver architecture for multiple antenna systems
A transceiver architecture with combined digital beamforming and analog/hybrid beamforming is proposed. Digital beamforming is used for beam training with reduced overhead (switching time).
Mediatek Inc.


05/19/16
20160142866 
new patent

Near field communication chip embedded in a wearable electronic device and wearable electronic device


A wearable electronic device according to example embodiments includes a display panel configured to display an image, a main board including a processor configured to control an operation of the wearable electronic device, a metal frame defining a perimeter of the wearable electronic device, the metal frame including a metal material, the metal frame having first and second terminals, the first terminal being adjacent to the second terminal with a slit therebetween, a loop antenna between the display panel and the main board, the loop antenna configured to connect to the first and second terminals of the metal frame, and a near field communication (nfc) chip configured to connect to the metal frame and the loop antenna, the nfc chip configured to perform a near field communication by transmitting or receiving an nfc signal using the metal frame and the loop antenna.. .

05/19/16
20160142802 
new patent

Wireless microphone


In a wireless microphone having an antenna in a lower part of a main body, a wireless microphone in which a microphone main body serves as a ground plane, which secures stable antenna ground by being gripped by a user, and which is capable of obtaining good rf performance is provided. The microphone main body includes a holder member made of metal for holding at least an antenna circuit part, a cylindrical cover member made of metal for covering a periphery of the holder member, and a cylindrical grip end member made of metal, inserted into a rear end side of the cover member, and connected with a rear part side of the holder member.
Kabushiki Kaisha Audio-technica


05/19/16
20160142228 
new patent

Channel measurement large-scale antennas, and user terminal


Provided are a channel measurement method for large-scale antennas, and a user terminal. The method comprises: antennas at a base station side are divided into more than two groups in advance, a user terminal receives pilot signals transmitted from the antennas at the base station side, where the antennas in one group transmit the pilot signals in a frequency-division mode, and the antennas in different groups transmit the pilot signals in a time-division mode; and the user terminal performs a spatial channel estimation based on the pilot signals received from partial groups of the antennas, to obtain a channel measurement result for all the antennas..
Huawei Technologies Co., Ltd.


05/19/16
20160142196 
new patent

Multiple data services over a distributed antenna system


Supporting multiple time division duplexed (tdd) based wireless services or frequency division duplexed (fdd) wireless services on a distributed antenna system (das). Tdd based services use a common clock signal to synchronize the components of the das for transmission and reception of tdd signals.
Corning Optical Communications Wireless Ltd.


05/19/16
20160142189 
new patent

Method and transmitting reference signal, measuring and reporting channel state information, and configuring the same


A method in which a base station transmits a csi (channel state information)-rs (reference signal) in a mimo (multiple input multiple output) antenna system is provided. The base station periodically transmits a csi-rs for first csi to a terminal.
Electronics And Telecommunications Research Institute


05/19/16
20160142183 
new patent

Bit parser for interleaver in transmitter with multiple transmit antennas


A transmitter having two or more transmit antennas includes a bit parser for providing two or more data streams to an interleaver of the transmitter. The bit parser receives bits representing data to be transmitted over the transmit antennas, and parses the bits into a number of data streams equal to a number of the transmit antennas such that the bits are divided into bit groups, each having no more than two of the bits, and each of the data streams include non-adjacent ones of the bit groups..
Broadcom Corporation


05/19/16
20160142159 
new patent

Rf signal generating device


Apparatus for generating an rf signal for use in rf signal detection is described. The apparatus comprises at least one processor configured to generate a set of iq data based on at least one set of weighted iq data, each set of weighted iq data having a respective weight and a circuit configured to generate an rf signal using the set of iq data.
Crfs Limited


05/19/16
20160142126 
new patent

Method and beamforming using polarized antenna in a wireless communication system


A method and apparatus for beamforming using a polarized antenna in a wireless communication system are disclosed. The apparatus includes a processor configured to process a signal, and a multi-polarized antenna including a plurality of antenna elements, configured to transmit the signal.
Korea Advanced Institute Of Science And Technology


05/19/16
20160142125 
new patent

A receiving and processing array antenna signals


A system for receiving signals from an array antenna that includes a first number of antenna elements, including an orthogonal signals generator module configured to generate the first number of orthogonal signals. Plurality of multipliers configured to receive array antenna element analog signals and the first number of orthogonal signals and generate a corresponding multiplied analog signal, giving rise to a first number of multiplied analog signals.
Elta Systems Ltd.


05/19/16
20160142124 
new patent

Network element, integrated circuit and determining connectivity from antenna elements to transceiver line-ups


A method for assigning, in a database, a relationship between at least one logical channel and at least one antenna element feed that is coupleable to at least one antenna element of an antenna arrangement, is described. The method comprises either: applying a first signal to at least one first logical channel; and detecting whether there is a presence of a radio frequency signal converted from the first signal on at least one first antenna element feed; or applying a second signal to at least one first antenna element feed coupleable to at least one first antenna element of the antenna arrangement; and detecting whether there is a presence of a logical signal converted from the second signal on at least one first logical channel.
Socowave Technologies Limited


05/19/16
20160142121 
new patent

Sub-band feedback for beamforming on downlink multiple user mimo configurations


A method in a communication network includes an access point, using a multiple input multiple output antenna configuration, sending out a sounding packet to a plurality of client stations. The client stations determine a channel estimation of the sounding packet, but only a channel estimation of a portion of the entire sounding packet to avoid processing the entire packet.
Marvell World Trade Ltd.


05/19/16
20160142120 
new patent

Mobile device transmitter and methods for transmitting signals in different signal dimensions for 3gpp lte


Embodiments of a mobile device transmitter and methods for transmitting signals in different signal dimensions are generally disclosed herein. The mobile device transmitter comprises a mapper to map a block of two or more input modulation symbols to different signal dimensions comprising two or more spatial dimensions, and linear transform circuitry to perform a linear transform on the block of mapped input modulation symbols to generate a block of precoded complex-valued output symbols such that each output symbol carries some information of more than one input modulation symbol.
Intel Corporation


05/19/16
20160142119 
new patent

Beam forming with double-null-steering for in-band on-channel reception


Various exemplary embodiments relate to a method for improving reception of transmissions with first adjacent interference signals, the method including selecting one or more time samples from each of two or more antennas; generating a lower first adjacent interference (lfai) signal, a desired signal, and an upper first adjacent interference (ufai) signal for each of the time samples; calculating a lower weighting co-efficient based on the lfai signal; calculating a middle weighting co-efficient based on the desired signal; calculating a upper weighting co-efficient based on the ufai signal; combining the lower weighting co-efficient with a filtered lfai signal into a weighted lower signal; combining the middle weighting co-efficient with a filtered desired signal into a weighted middle signal; combining the upper weighting co-efficient with a filtered ufai signal into a weighted upper signal; and combining the weighted lower signal, the weighted middle signal, and the weighted upper signal.. .
Nxp B.v.


05/19/16
20160142117 
new patent

Methods to calculate linear combination pre-coders for mimo wireless communication systems


In a wireless communication system having an antenna array selectively configured to transmit channel state information reference signals (csi-rs) using a plurality of antenna ports and basis beam vectors selected from a master beam set or retrieved from memory, a codebook enables selection of a linear combination of at least a subset of the beams and co-phases and coefficients for each selected beam, where the co-phases determine the co-phasing weights for the selected beams for a cross-polarized antenna array, and the coefficients determine the linear combination of the selected beams. Feedback contains an indication of channel state information (csi) for the set of selected or retrieved basis beam vectors, the selected beams, co-phases, and coefficients.
Samsung Electronics Co., Ltd.


05/19/16
20160142115 
new patent

Method and precoding channel state information reference signal


A base station includes a transceiver, and a processor configured to allocate at least one csi-rs antenna port to a user equipment (ue), precode the at least one csi-rs antenna port with a first precoding matrix, cause the transceiver to transmit the at least one csi-rs antenna port precoded with the first precoding matrix through a channel to the ue, cause the transceiver to signal a number of the at least one antenna port to the ue, cause the transceiver to receive an index for a second precoding matrix from the ue, wherein the second precoding matrix is determined by the ue according to the at least one csi-rs antenna port precoded with the first precoding matrix as received through the channel by the ue and the signaled number of the at least one antenna port, and precode transmission data with the first precoding matrix and the second precoding matrix.. .
Samsung Electronics Co., Ltd.


05/19/16
20160142114 
new patent

Method and system for distributed transceivers for distributed access points connectivity


A controlling entity communicates with a plurality of network devices having a plurality of distributed transceivers and one or more corresponding antenna arrays. The controlling entity receives information, such as location information, propagation environment characteristics, physical environment characteristics and/or link parameters and quality from the network devices and/or communication devices that are communicatively coupled to the plurality of network devices.
Golba Llc


05/19/16
20160142112 
new patent

Communication device and feeder device


A communication device includes an antenna, at least one magnetic field sensor, a communication component, and a controller. The antenna generates a magnetic field and communicates with an external device that generates a magnetic field during communication.
Funai Electric Co., Ltd.


05/19/16
20160142110 
new patent

Portable terminal having a wireless charger coil and an antenna element on the same plane


A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil..
Samsung Electronics Co., Ltd.


05/19/16
20160142107 
new patent

System and near field communications antenna for mobile devices


A system for an antenna for near field communications (nfc), said antenna comprising a primary loop with a primary current to produce a magnetic field; one or more secondary loops with one or more secondary currents; wherein by adjusting one or more variables associated with said one or more secondary loops, said magnetic field is modified to ensure antenna operation within a defined operating range.. .
Bbpos Limited


05/19/16
20160142105 
new patent

Variable capacitance device and antenna apparatus


A variable capacitance device includes: a first and second terminal for signals; a plural, even number of variable capacitance elements connected in-series between the first and second terminal; a third and fourth terminal for receiving a same voltage; a fifth and sixth terminal for grounding; a plurality of first resistors connected to either the third or fourth terminal on one end; and a plurality of second resistors connected to either the fifth or sixth terminal on one end. With respect to a series of successive nodes beginning with the first terminal and ending with the second terminal, respective other ends of a pair of the first resistors are connected to every other node, and respective other ends of a pair of the second resistors are connected to the remaining every other node, such that the pairs of first and second resistors are alternately connected to the series of successive nodes..
Taiyo Yuden Co., Ltd.


05/19/16
20160142097 
new patent

Energy-efficient system for distant measurement of analogue signals


An energy-efficient system for measurement of analogue signals including one or more measuring units. Each measuring unit has a measuring probe which signal is processed by a modulator.
Elektrotehnicki Fakultet Sveucilista U Osijeku


05/19/16
20160142095 
new patent

Multiple radio frequency (rf) systems using a common radio frequency port without an rf switch


Methods and systems are disclosed for changing between multiple radio frequency (rf) systems. The method comprising transmitting, by a first radio frequency (rf) transmitter of a first rf system, a first rf signal from an antenna, receiving, by a first rf receiver of the first rf system, a second rf signal from the antenna, and receiving, by a second rf receiver of a second rf system, the second rf signal from the antenna, wherein a first rf port of the first rf system and a second rf port of the second rf system are both connected to a common rf port of the antenna, and wherein the first and second rf systems operate with overlapping frequency bands..
Honeywell International Inc.


05/19/16
20160142089 
new patent

Apparatus for intelligently reducing a specific absorbtion rate, a protective case and a terminal


The present disclosure relates to an apparatus for intelligently reducing a specific absorption rate, a protective case and a terminal. The apparatus includes an antenna assembly, a sensing assembly being configured to determine an approach to or a contact of the antenna assembly by a human body; the sensing assembly is also configured to control the antenna assembly for reduction of input power when detecting an approach to or a contact by a human body.
Huizhou Tcl Mobile Communication Co., Ltd


05/19/16
20160142083 
new patent

Electronic device


An electronic device for communicating in a network is provided. The electronic device includes a circuit board, a frame, a feeding structure formed on the circuit board, and an antenna unit disposed in a plane at a predetermined angle with respect to a surface of the circuit board.
Samsung Electronics Co., Ltd.


05/19/16
20160142079 
new patent

In-vehicle communication apparatus


An in-vehicle communication apparatus includes an antenna module, and a wireless communication device physically separated from the antenna module and connected to the antenna module through a coaxial cable. The antenna module includes an antenna, and a transmission amplifier of the antenna.
Denso Corporation


05/19/16
20160141998 
new patent

External antenna for communicating with a motor and using same


An antenna assembly for communicating with a motor comprises an antenna for mounting exterior of a motor housing and a link for coupling the antenna to a motor controller.. .
Regal Beloit America, Inc.


05/19/16
20160141909 
new patent

Receiving antenna and wireless power receiving device including the same


A receiving antenna of a wireless power receiving device wirelessly charging electrical power according to an embodiment of the present invention includes a substrate, a soft magnetic layer stacked on the substrate, including a soft magnetic material, and having gaps at predetermined intervals, and a coil stacked on the soft magnetic layer and receiving electromagnetic energy emitted from a wireless power transmission device.. .
Lg Innotek Co., Ltd.


05/19/16
20160141791 
new patent

Indoor antenna


An indoor antenna has a base panel, a coax cable panel, a coax cable, a panel cover, and a hole cover. The coax cable panel is combined with the base panel.
Trans Electric Co., Ltd.


05/19/16
20160141767 
new patent

Multiple-antenna system and mobile terminal


A multiple-antenna system includes a planar inverted-f antenna pifa of a first type, which includes a metallic ground plane, a dielectric plate, a radiation patch, a probe-type feeding unit, and a metallic shorting pin. The system also includes a pifa of a second type perpendicular to the pifa of the first type and including a metallic ground plane, a radiation patch, a feeding unit, and a metallic shorted patch.
Huawei Technologies Co., Ltd.


05/19/16
20160141766 
new patent

Gradient antenna coils and arrays for use in locating systems


Buried object locators including an omnidirectional antenna array and a gradient array are disclosed. A locator display may include information associated with a buried object based on both omnidirectional antenna array signals and gradient antenna array signals..
Seescan, Inc.


05/19/16
20160141765 
new patent

Radio communication antenna having narrow beam width


In the present invention, a radio communication antenna having a narrow beam width comprises: a reflecting plate provided in the form of a plate of rectangular shape; and one radiating module disposed on the reflecting plate and generating x-polarized waves. Here: the radiating module comprises four radiating elements of dipole structure; the four radiating elements are respectively disposed at four edge portions of the reflecting plate, and each comprises two radiating arms placed in the direction extending along both sides relative to the edges; and, among the four radiating elements, those radiating elements that face each other diagonally are linked in movement so as to generate one of the x-polarized waves..
Kmw Inc.


05/19/16
20160141764 
new patent

Source for parabolic antenna


The invention relates to a source (s) for a parabolic antenna, comprising:—a sigma radiating assembly (1s, 1c, 1l) suitable for generating the sigma channel including a sigma radiating element (11) positioned on a main transmission/reception axis (a) of the source (s), and a sigma supply circuit (12) to supply the sigma radiating element (11), and—a delta radiating assembly (2s, 2c, 2l) suitable for generating the delta channel including eight delta radiating elements (21s, 21c, 21l), arranged around the main transmission/reception axis (s) of the source (s), and a delta supply circuit (22s, 22c, 22l).. .
Zodiac Data Systems


05/19/16
20160141763 
new patent

Antenna arrangement


An antenna arrangement comprising at least a first and a second elongated structure, e.g., a coaxial cable, for guiding an electromagnetic wave is provided. Each of said structures comprises a plurality of radiation elements.
Telefonaktiebolaget L M Ericsson (publ)


05/19/16
20160141762 
new patent

Antenna


Disclosed is an antenna, the antenna includes a metal trace, an antenna feeder, and a power connector set on a printed circuit board (pcb), wherein the metal trance and the antenna feeder are connected at a feed point, the antenna is configured with a reactive element on one surface of the pcb board which is opposite to or the same with the surface where the feed point is located; and when a radio frequency signal of the antenna is at a low frequency, the reactive element is conducted, and when a radio frequency signal of the antenna is at a high frequency, the reactive element is disconnected, or when a radio frequency signal of the antenna is at a low frequency, the reactive element is disconnected, and when a radio frequency signal of the antenna is at a high frequency, a control switch of the reactive element is conducted.. .
Zte Corporation


05/19/16
20160141759 
new patent

Dual polarized antenna


A dual polarized antenna assembly that can be used in connection with rail-based high speed data transmission is provided. One or more high gain directional antennas can be included within a single package such that each package can include a waveguide feed, first and second probe feed assemblies terminating at the waveguide feed, and a horn flair coupled to a first end of the waveguide feed.
Pc-tel, Inc.


05/19/16
20160141758 
new patent

Antenna for satellite communication having structure for switching multiple band signals


The present invention discloses an antenna for satellite communication having a structure for switching multiband signals. The antenna for satellite communication according to an embodiment of the present invention includes a main reflecting plate configured to be rotatable in a predetermined direction so as to be oriented in a direction in which a satellite is located, a first feed horn configured to be detachably installed in a region of an edge of the main reflecting plate, a sub-reflecting plate configured to be installed so as to be spaced apart from a reflecting surface of the main reflecting plate by a predetermined distance by at least one support means provided in a region of the main reflecting plate, and a second feed horn configured to be detachably installed on a side opposite to the reflecting surface of the sub-reflecting plate, wherein an installation position of the sub-reflecting plate is changeable..
Intellian Technologies Inc.


05/19/16
20160141757 
new patent

Shorted bowtie patch antenna with parasitic shorted patches


Described herein are shorted bowtie patch antennas. The shorted bowtie patch antenna includes parasitic shorted patches.
City University Of Hong Kong


05/19/16
20160141756 
new patent

Antennaless wireless device


A radiating system of a wireless device transmits and receives electromagnetic wave signals in a frequency region and comprises an external port, a radiating structure, and a radiofrequency system. The radiating structure includes: a ground plane layer with a connection point; a radiation booster with a connection point and being smaller than 1/30 of a free-space wavelength corresponding to a lowest frequency of the frequency region; and an internal port between the radiation booster connection point and the ground plane layer connection point.
Fractus Antennas, S.l.


05/19/16
20160141755 
new patent

Method and a communication device


There are disclosed various methods for a communication device and apparatuses comprising an antenna and a transmitter. In some embodiments of the method a transmission signal is provided to a first feed point (126) of an antenna (102) having a first impedance and to a second feed point (128) having a second impedance.
Nokia Technologies Oy


05/19/16
20160141754 
new patent

Phased array antenna


Embodiments provide a phased array antenna including a feed structure adapted to guide an electromagnetic wave, a plurality of controllable elements coupled to the feed structure and a plurality of radiating elements, wherein each of the radiating elements is coupled to at least two of the plurality of controllable elements.. .
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.


05/19/16
20160141753 
new patent

Electronic device and selecting antenna of electronic device


In a method for selecting an antenna of an electronic device, one or more sensors are used to detect whether all of the antennas of the electronic device are approached by external objects. When all of the antennas are approached by the external objects, an approached antenna which has a largest value of received signal strength indication is selected.
Chiun Mai Communication Systems, Inc.


05/19/16
20160141752 
new patent

Antenna array control apparatus, method, and system


The embodiments of the present application disclose an antenna array control apparatus, method, and system. The apparatus includes a link establishing unit, multiple modems, and multiple aisg interfaces, and the aisg interfaces are configured to receive an antenna array configuration signal; the multiple modems are connected to the link establishing unit, and the modems are configured to decode the antenna array configuration signal to obtain an antenna array configuration instruction; and the link establishing unit is connected to multiple electric motors and configured to establish a communications link between each electric motor and one modem according to the antenna array configuration instruction.
Huawei Technologies Co., Ltd.


05/19/16
20160141751 
new patent

Antenna isolation using a tuned groundplane notch


There is disclosed an antenna device relating to a single or dual band antenna system for use in mobile telecommunications devices, laptop and tablet computers, usb adapters and electrically small radio platforms comprising a pair of antennas attached to a conductive ground plane, the antennas being separated by free space in which at least one notch is formed in the conductive ground plane between the pair of antennas characterised in that the notch further includes an inductive component and a capacitive component providing good antenna isolation so as to enable mimo operation or diversity operation.. .
Microsoft Corporation


05/19/16
20160141750 
new patent

Antenna system


An antenna system for motor vehicles includes a surface that comprises an electrically conductive medium. A recess is located inside the electrically conductive surface, with the electrically conductive surface being a periphery of the recess.
Kathrein-werke Kg


05/19/16
20160141749 
new patent

Antenna device using ebg structure, wireless communication device, and radar device


An antenna device comprises a first dielectric substrate; first and second antenna elements arranged on a first surface of the first dielectric substrate; a ground conductor arranged on a second surface of the first dielectric substrate; and an ebg structure arranged between the first and second antenna elements. The ebg structure comprises first patch conductors that are each arranged in contact with the first surface of the first dielectric substrate and are each electromagnetically coupled with the ground conductor; second patch conductors that are each arranged in a prescribed distance from the first surface of the first dielectric substrate in a direction opposite to the second surface, and are each electromagnetically coupled with corresponding one of the first patch conductors; and first connection conductors that electrically connect the first patch conductors with the second patch conductors..
Panasonic Intellectual Property Management Co., Ltd.


05/19/16
20160141748 
new patent

Antenna device using ebg structure, wireless communication device, and radar device


An antenna device comprises a dielectric substrate that has first and second surfaces; first and second antenna elements that are arranged on the first surface of the dielectric substrate; a ground conductor that is arranged on the second surface of the dielectric substrate; and an electromagnetic band gap structure that is arranged between the first and second antenna elements on the dielectric substrate. The electromagnetic band gap structure comprises: a plurality of patch conductors that are arranged on the first surface of the dielectric substrate and are electromagnetically coupled with the ground conductor; and at least one opening that is arranged in the ground conductor to expose the dielectric substrate, and causes the electromagnetic coupling between the plurality of patch conductors and the ground conductor to change..
Panasonic Intellectual Property Management Co., Ltd.


05/19/16
20160141747 
new patent

Helix-loaded meandered loxodromic spiral antenna


An antenna element having a metal pattern with a three-dimensional profile. The metal pattern is at least one helix-loaded helix-loaded meandered loxodromic spiral.
Southwest Research Institute


05/19/16
20160141746 
new patent

Electronic device including antenna


An electronic device is provided. The electronic device includes a body including a communication module, and at least one first conductive contact configured to transmit electrical signals to and receive electrical signals from the communication module; and at least one strap removably connected to the body, the at least one strap including an antenna therein, and at least one second conductive contact configured to transmit electrical signals to and receive electrical signals from the antenna, the one strap being configured to removably connect to the body, such that at least a portion of the at least one first conductive contact is electrically connected to the at least one second conductive contact..
Samsung Electronics Co., Ltd.


05/19/16
20160141745 
new patent

Indoor antenna


An indoor antenna has a cover body, a coax cable panel, and a coax cable. The cover body has a panel cover.
Trans Electric Co., Ltd.


05/19/16
20160141744 
new patent

Antenna aiming broadband wireless access


A system and method are provided for automatically aiming an antenna to communicate with a remote broadband wireless communication device.. .
Broadband Antenna Tracking Systems, Inc.


05/19/16
20160141741 
new patent

Feed line


A feed line in the form of a trip late line that runs from a waveguide/triplate-line converter coupled to a radio to a plurality of patch antennas in a cluster pattern. The width and length of a section of said feed line between the waveguide/triplate-line converter and the branch point nearest thereto are set such that the impedance of said section directly matches the parallel combination of the impedances of branches beyond said branch point and the loss in said section is kept to or below a predetermined upper limit..
Japan Radio Co., Ltd.


05/19/16
20160141740 
new patent

Two-port triplate-line/waveguide converter


A two-port triplate-line/waveguide converter in one embodiment of this invention is provided with a rectangular waveguide and two probes that connect to central conductors of separate trip late lines via slits, said slits being formed separately on two opposing inside walls of the rectangular waveguide and lying on an imaginary straight line that is perpendicular to said inside walls. The two probes, the tips of which are bent inside the rectangular waveguide, constitute monopole antennas with the aforementioned inside walls functioning as the ground planes thereof..
Japan Radio Co., Ltd.


05/19/16
20160141183 
new patent

Dry etching apparatus and method


There is provided dry etching apparatus including a stage on which a wafer is placed, an antenna electrode, a high frequency power supply, a shower plate, and an rf bias power supply. Further, a bias path controller is provided on the side of the antenna electrode.
Hitachi High-technologies Corporation


05/19/16
20160140777 
new patent

Broadcasting unit, broadcasting and communication, and vehicle having the same


A vehicle includes: a single antenna, a broadcasting unit configured to receive a broadcast signal through the single antenna, a communication unit configured to transmit and receive a communication signal through the single antenna, and at least one cutoff unit provided on an input side of the broadcasting unit and configured to cut-off an inflow of the communication signal to the broadcasting unit.. .
Hyundai Motor Company


05/19/16
20160140368 
new patent

Rfid tag and rfid system


An rfid tag includes a base part, a loop antenna around the base part including a first antenna element and a second antenna element, and a loop-length shorter than a wavelength of a resonant frequency, and an ic chip at a first surface side of the base part. The ic chip is connected between a first terminal disposed on a first end of the first antenna element and a second terminal disposed on a first end of the second antenna element.
Fujitsu Limited


05/19/16
20160139699 
new patent

Light sensitive digitizer system


A digitizer sensor includes a plurality of antennas defining a grid of junctions and light sensitive material configured to affect capacitive coupling at one or more junctions based on exposure to a beam projected on the digitizer sensor. The plurality of antennas of the digitizer sensor is configured to sense capacitive coupling at the junctions..
Microsoft Technology Licensing, Llc


05/19/16
20160139565 
new patent

Energy harvesting timer


An energy harvesting timer includes a wireless charging module, a plurality of hands, and a driving module. The hands are connected to the wireless charging module.
Htc Corporation


05/19/16
20160139271 
new patent

Gnss positioning system employing a reconfigurable antenna subsystem


The system includes a reconfigurable gnss antenna subsystem that dynamically reconfigures one or more antenna parameters to change one or more operating characteristics of an antenna based on environmental conditions and/or the presence of interfering signals to improve the quality of gnss satellite signal reception. The system analyses the received signals to determine if the gnss satellite signals are sufficiently above received noise, if interfering signals are present, and/or if multipath signals are adversely impacting position calculations.
Novatel Inc.


05/19/16
20160139256 
new patent

Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems


An altimeter system is provided. The altimeter system includes a receiver mixer including an antenna-input and a local-oscillator-input; a transceiver circulator communicatively coupled to an antenna via a transmission line having a selected length and communicatively coupled to the antenna-input of the receiver mixer; and a transmitter configured to output a transmitter signal to the antenna via the transceiver circulator.
Honeywell International Inc.


05/19/16
20160139238 
new patent

System and rfid indoor localization


Disclosed is a system for rfid indoor localization for estimating location of a target object in a localization area, comprising: a radio frequency identification (rfid) unit comprising a rfid reader and a plurality of rfid antennas in operative communication with the rfid reader; and a central unit in operative communication with the rfid unit. The central unit is capable of configuring and distributing a plurality of passive reference tags in the localization area and further capable of: collecting data from the passive reference tags through the rfid unit; processing the collected data; and estimating location of the target object.
Qatar University Qstp-b


05/19/16
20160139231 
new patent

Petrophysically-consistent calibration of full-tensor electromagnetic induction tools


A method for calibrating an electromagnetic core analysis tool is disclosed. The method includes disposing a tilted test loop inside of or outside of a tool having more than one antenna.
Schlumberger Technology Corporation






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