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Matches 1 - 50 out of 2,721

Document Document Title
WO/2018/009101A1
The invention relates to search and rescue means for indicating the location of an aircraft. A signalling device for indicating the site of an aviation accident comprises a balloon adapted for filling with a gas that is lighter than air....  
WO/2017/212047A1
The invention relates to a wire antenna capable of operating in at least one predetermined band of frequencies, comprising a plurality of superposed layers, comprising at least one radiating element (4) placed on a support layer (6), sai...  
WO/2017/210373A1
A nanomechanical magnetoelectric antenna includes a thin film heterostructure that has a magnetic element and a piezoelectric element. The heterostructure is suspended on a substrate and is capable of resonating at acoustic resonance fre...  
WO/2017/198869A1
A helical antenna structure for use in an electrosurgical instrument. The helical antenna structure is connectable to inner and outer conductors of a coaxial transmission line, and can act as both a radiating antenna or applicator struct...  
WO/2017/200371A1
An antenna is provided having a primary helical coil (102) and a secondary helical coil (104) contra-wound relative to the primary helical coil. Switchable coupling between the coils allows the antenna response to switch from lower to hi...  
WO/2017/191958A1
An electronic device is provided which includes an outer housing including a first surface, a second surface, and a side surface, wherein a coupling part is formed at a periphery of the outer housing, a fixing part, a coupling member dis...  
WO/2017/188835A1
An antenna assembly includes a GNSS stacked patch antenna located in a metal cavity and a matching parasitic element, the matching parasitic element includes a set of conductors not connected to the antenna. Each conductor has an externa...  
WO/2017/180956A1
Various examples are provided that are related to fractal-based reactive impedance surfaces. These surfaces allow for miniaturization of antennas. In one example, a fractal rectangular reactive impedance surface (FR-RIS) includes a plura...  
WO/2017/167987A1
A microwave antenna apparatus comprises a semiconductor element and an antenna element embedded into a mold layer, which is covered by a redistribution layer. The antenna element is preferably configured as SMD component so that it can b...  
WO/2017/164454A1
An antenna apparatus for satellite communication according to an embodiment of the present invention comprises a helical antenna comprising: a conical supporting part; and a helical winding part wound around an outer surface of the conic...  
WO/2017/142966A1
Antenna system (100) includes a ground structure (102) and a set (106) of inverted-F antenna (IFA) elements (108) that are configured to be fed by a feed network (104). Each of the IFA elements has an arm (112) that is spaced apart from ...  
WO/2017/087526A1
Embodiments include an antenna assembly for a wireless microphone, comprising a helical antenna including a feed point and at least one contact pin coupling the feed point to the wireless microphone. The helical antenna is configured for...  
WO/2017/079847A1
A mechanically stable antenna array is provided comprising a plurality of antenna elements, substantially disposed along a common path, and comprised of conductive materials substantially continuously attached to a body, the body is comp...  
WO/2017/044287A1
Disclosed are various embodiments of an electromagnetic hybrid phased array system. One such embodiment includes a guided surface waveguide probe, and a contrawound toroidal helix antenna collocated with the guided surface waveguide prob...  
WO/2017/026107A1
The present invention provides a demultiplexer/multiplexer having: an input terminal for receiving an input signal from each phase of a quadrifilar helical antenna; a first phase-shifting/separating/mixing unit that applies 90/-90° phas...  
WO/2017/020960A1
The present invention relates to a household appliance which can be remotely controlled by way of remotely connecting in a wireless communication network. The present invention more particularly relates to a household appliance with a ne...  
WO/2017/011732A1
A phased array line feed for a reflector antenna, including a plurality of substantially parallel metallic rods and a phase/power switching matrix electrically connected to the metallic rods. The phase/power switching matrix may steer a ...  
WO/2016/205438A1
An antenna (100) having an antenna structure is provided. The antenna structure is formed of a first section (102) and a second section (104). The first section is formed of a rolled conductive strip forming a helical coil having non-ove...  
WO/2016/176043A1
A rotary control (102) having an antenna radiating element (202) integrated therein is provided. The rotary control (102) is formed of a knob housing (112) providing an axis of circumferential rotation (120). The antenna radiating elemen...  
WO/2016/163909A1
A broadband quadruple helical circularly-polarized antenna for receiving GNSS signals comprises an excitation circuit and a set of quadruple spiral elements. Each quadruple spiral element consists of four conductors. Each conductor is...  
WO/2016/150537A1
The invention relates to an antenna (10) for short-range applications, e.g. RFID applications. The antenna (10) according to the invention comprises an elongated two-pole conductor structure (12) having an inner conductor (30) and a shea...  
WO/2016/135730A1
Technique for improving efficiency of on-chip antennas, comprising placing each antenna on an individual area on the chip, defined by channels provided in the chip before or after placing the antenna(s). The channels may be metallized. F...  
WO/2016/114784A1
A collar-mountable antenna for transmitting and receiving signals in a downhole environment, in at least some embodiments, comprises a bobbin having an inner surface and an outer surface, each of the inner and outer surfaces defining mul...  
WO/2016/101098A1
An optical switch, comprising: an input collimator array (101), an input MEMS chip (102), an output MEMS chip (103) and an output collimator array (104); an included angle β is formed between a surface (107) of a micro-mirror array of t...  
WO/2016/100887A2
Examples described herein include devices and methods that may facilitate interoperability between backscatter devices and wireless communication devices. For example, backscatter devices and methods for backscattering are described that...  
WO/2016/062391A1
The invention relates to an antenna device (10) for short-range applications, e.g. RFID, comprising: a double-pole coaxial conductor structure (12) having an inner conductor (14) and a sheath conductor (16); an antenna signal connection ...  
WO/2016/064307A1
The invention relates to a multifilar helix antenna (1) comprising a wave feed and polarizing section (2) comprising a cover portion (3) comprising a through opening (4). The antenna (1) comprises a helix radiator (5) comprising three or...  
WO/2016/061014A1
A loop antenna with a magnetically coupled element is described. In an embodiment, the loop antenna comprises a loop element that has a feed contact and a ground contact. The loop antenna further comprises an open ended conductor that is...  
WO/2016/056935A1
A quadrifilar helix antenna includes a cylindrical support extending along an antenna axis; a plurality of antenna elements wrapped helically on the cylindrical support and along the antenna axis from a feed end to a remote end; a gro...  
WO/2016/057115A1
A system for providing wireless power transfer includes a primary antenna having a primary lens surrounding the primary antenna and a secondary antenna having a secondary lens surrounding the secondary antenna. The secondary antenna is o...  
WO/2016/052887A1
A receiving antenna of a wireless power receiving apparatus for wireless power charging according to one embodiment of the present invention comprises: a substrate; a soft magnetic layer laminated on the substrate; and a receiving coil w...  
WO/2016/032355A1
An antenna system with a sharp difference in directional pattern is intended for receiving GNSS signals. The antenna system includes at least two antenna elements located above a high-impedance capacitive ground plane, and a combining...  
WO/2016/016361A1
The invention relates to a log-periodic antenna which comprises at least one set of three radiating elements with log-periodic patterns (E1, E2, E3) positioned above a first face of a flat substrate (3), each radiating element comprising...  
WO/2015/170276A1
An antenna array (10) comprises a ground plane (12) and at least a first antenna array part (14). The first antenna array part comprises a first antenna (22) and a second antenna (24). Each of the first antenna and the second antenna is ...  
WO/2015/161445A1
Provided is a multi-polarization substrate integrated waveguide antenna. The multi-polarization substrate integrated waveguide antenna in the present invention has a multilevel structure, comprising in succession from top to bottom: a fi...  
WO/2015/137853A1
An antenna system (100) comprising a single antenna element having first (111) and second (112) antenna ports arranged to pass a respective first and second antenna signal. The first and second antenna signals being derived from a first ...  
WO/2015/129757A1
Provided is a non-reciprocal transmission line device that is constructed by vertically connecting between one pair of ports a plurality of unit cells having a microwave transmission line portion, serial branch circuitry and parallel bra...  
WO/2015/079037A3
The invention relates to an arrangement (200) of antenna structures (10) for telecommunications, in particular by satellite, characterised in that each antenna structure (10) includes a transmission-reception surface (14) comprising an a...  
WO/2015/079038A3
The invention relates to an antenna structure (10) for telecommunications, in particular by satellite, characterised in that the antenna structure (10) includes at least one dipole antenna (12) having a helical shape and sized to transmi...  
WO/2015/079037A2
The invention relates to an arrangement (200) of antenna structures (10) for telecommunications, in particular by satellite, characterised in that each antenna structure (10) includes a transmission-reception surface (14) comprising an a...  
WO/2015/079038A2
The invention relates to an antenna structure (10) for telecommunications, in particular by satellite, characterised in that the antenna structure (10) includes at least one dipole antenna (12) having a helical shape and sized to transmi...  
WO/2015/063766A1
Embodiments of the present disclosure provide methods, apparatuses, devices and systems related to the implementation of a multi-layer printed circuit board (PCB) radio- frequency antenna featuring, a printed radiating element coupled to...  
WO/2015/054648A1
An antenna for receiving global positioning signals may include a first antenna section and a second antenna section adjacent to the first antenna section to form a row of antenna sections. The first antenna section may be connected to a...  
WO/2015/050782A1
A low inductance coil antenna for a plasma reactor has multiple radial zones of plural conductor lobes extending radially from respective RF supply and ground rings.  
WO/2015/050780A1
A coil antenna comprising: plural conductive lobes extending in respective radial directions with respect to a central axis, each of said plural conductive lobes comprising an elongate conductor having a first end and a second end; and a...  
WO/2015/047505A3
A method for fabricating organic photovoltaic-based electricity-generating military pilot equipment, including flight suits, helmets, helmet visors, and related equipment is described. In particular, a method for fabricating such equipme...  
WO/2015/047504A3
A variety of methods for fabricating organic photovoltaic-based electricity-generating military aircraft fuselage surfaces are described. In particular, a method for fabricating curved electricity- generating military aircraft fuselage s...  
WO/2015/047503A3
A variety of methods for fabricating organic photovoltaic-based electricity-generating military aircraft windows are described. In particular, a method for fabricating curved electricity- generating military aircraft windows utilizing la...  
WO/2015/025566A1
An antenna (1) is provided with a dielectric substrate (11), an antenna conductor (12), a ground conductor (13), a waveguide (14), a blocking body (15), and a short-circuiting section (16). A reverse taper-shaped cutout (15a) having the ...  
WO/2015/007746A1
The invention relates to an antennal structure adapted to be disposed on an earth plane comprising: a three-dimensional support substrate made of a dielectric material which is partially hollowed out and comprising a peripheral wall whic...  

Matches 1 - 50 out of 2,721