Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 7,588

Document Document Title
WO/2020/214933A1
In an embodiment, an antenna unit for an antenna array allows shifting the phase of a radiated or received signal without the need for a phase shifter, and includes an antenna element, switching devices, and signal couplers. The antenna ...  
WO/2020/213136A1
[Problem] To provide an antenna device and spacecraft that can be more easily deployed from a stowed state. [Solution] Provided is an antenna device comprising: a main reflector comprising a plurality of ribs formed so as to be deployabl...  
WO/2020/209306A1
A radar device (1, 101) is for detecting an object present in a predetermined detection range by radiating radio waves, and is provided with an antenna part (2) and a radio wave reflection part (4, 400). The antenna part is configured to...  
WO/2020/200476A1
The invention relates to a compact multiband antenna system (100) comprising: one or more first antenna elements (101) configured to transmit or receive RF signals at a first frequency; one or more second antenna elements (103) configure...  
WO/2020/205225A1
A radiator for an antenna comprises a feed board and a metal radiating arm The feed board comprises an electrically conductive segment, through which the feed board feeds the metal radiating arm by means of capacitive coupling. The radia...  
WO/2020/204947A1
A method for nuclear magnetic resonance (NMR) logging is disclosed that pulses, using a quadrature antenna of a NMR logging tool in a borehole, a circularly polarized (CP) signal into a formation surrounding the borehole. The method also...  
WO/2020/205603A1
One example includes a method for assembling a reflector antenna. The method includes coupling first and second frame members to respective sidewalls of a panel bonding tool via fastening features to engage a through-hole pattern of each...  
WO/2020/204944A1
A method is disclosed for using RCP pulses to calibrate an NMR logging tool with a quadrature antenna. Using a number of RCP pulses provides NMR signals that can be used to find optimal positioning for antennas on the quadrature antenna....  
WO/2020/203758A1
This wiring module is provided with: a functional sheet that is arranged between a roof panel forming a roof part of a vehicle and an interior member forming the ceiling shape of the vehicle interior and that extends in a planar shape wi...  
WO/2018/226657A9
An electromagnetic device includes: a ground structure; a dielectric resonator antenna (DRA) disposed on the ground structure; an electromagnetic (EM) beam shaper disposed proximate the DRA; and, a signal feed electromagnetically coupled...  
WO/2020/203757A1
The wiring module is provided with a functional sheet and a transmission member provided on the functional sheet. The functional sheet is disposed between a roof panel that forms a roof part of the vehicle and an interior member that for...  
WO/2020/201579A1
The invention relates to a method for transmitting/receiving radar and a device for implementing said method, the method alternately implementing two operating modes, a short-range mode using short pulses and a long-range mode using modu...  
WO/2020/203742A1
Provided is a wiring module comprising: a functional sheet installed between a roof panel forming a roof portion of a vehicle, and an internal trim member forming a ceiling shape inside the vehicle cabin, the functional sheet spreading i...  
WO/2020/197939A1
An imaging system includes a first camera and a second camera. A first antenna arrangement collects image light from a first scene as seen by the first camera, and a second antenna arrangement collects image light from a second, differen...  
WO/2020/194270A1
A radiofrequency component (1) having a plurality of waveguide devices (2), for example antennas or polarizers, arranged in an array and designed to transmit and/or receive electromagnetic signals, the radiofrequency component (1) having...  
WO/2020/194640A1
The present invention provides: a three-dimensional isotropic metamaterial characterized in that an aggregate of SRR-buried block pieces obtained by burying SRR into a transparent resin cube is randomly included in a transparent resin bo...  
WO/2020/191911A1
Provided in the present invention is a novel method for producing a Luneburg lens, which may produce high-performance Luneburg lenses that have stable indexes under the conditions of room temperature, normal pressure and low costs. The m...  
WO/2020/198170A1
Apparatus and systems for a beam controllable patch antenna are described. Metal vias can be introduced to create two coupled half-mode cavities in the patch antenna. The mutual coupling between the two cavities can make the phase differ...  
WO/2020/190264A1
An inflatable antenna is disclosed herein that is capable of being deployed in space and other suitable environments and configured to improve RF performance and mechanical stability. Related methods for manufacturing and deploying such ...  
WO/2020/191331A1
A beamforming system, comprising a plurality of subsets of tunable resonator elements arranged on a substrate. Each subset of tunable resonator elements comprises at least two resonator elements that have a common resonance property modi...  
WO/2020/189453A1
According to the present invention, a directional control array is formed without significantly reducing the visible light transmittance of a transparent object. Disclosed is a wireless communication device comprising: a base material;...  
WO/2020/182844A1
The present invention relates to a method for detecting chipless radio frequency identification devices (RFID), in particular chip detection, also referred to as chipless RFID tags. The present invention also relates to the devices and t...  
WO/2020/184803A1
Provided is a multiband antenna device for a millimeter wave. The disclosed device includes: an antenna substrate including at least two antennas and a diplexer providing a feeding signal to the at least two antennas, on the upper portio...  
WO/2020/183181A1
A phased array antenna comprises an array of reflective cells, each cell being defined by a wall positioned within the array the wall arranged to define a waveguide, and having a moveable reflector positioned within the wall. Each reflec...  
WO/2020/185318A1
Base station antennas a reflector, an RF port, an array of radiating elements, where each radiating element is mounted to extend forwardly from the reflector and mechanically uptilted with respect to the reflector, and a feed network cou...  
WO/2020/177025A1
Embodiments of the present disclosure provide an antenna device and a base station comprising the same. The antenna device may comprise an antenna array with a radiation pattern including a main lobe and a back lobe; and a first reflecto...  
WO/2020/177843A1
The present disclosure relates to a metasurface arrangement (100, 200, 300) comprising a first metasurface (101, 201, 301) and a second metasurface (102, 202, 302) which run mutually parallel and face each other. Each metasurface (101, 1...  
WO/2020/178925A1
This electromagnetic wave control device controls the electric field distribution of electromagnetic waves radiated by an omnidirectional antenna (150). The electromagnetic wave control device is, for example, a reflector (100) that is m...  
WO/2020/174337A1
A radar radiation redirecting inhibition layer for reducing radar cross section (RCS) of radar radiation redirection pavement marking tapes, pavement marking cover tapes incorporating such layer and methods of use are described.  
WO/2020/172476A1
An ACT film has a plurality of rectenna, each having having an antenna and a diode. The ACT film is manufactured using nanoimprint lithography and roll-to- roll processes. An imprint template is overlaid on a feedstock that has two metal...  
WO/2020/165167A1
The present invention discloses a glazing unit (1) improved a glazing unit comprising a glass panel which is low in reflectance for RF radiation, a coating system which is high in reflectance for RF radiation disposed on the said glass p...  
WO/2020/165222A1
The present invention discloses an improved a glazing unit comprising a glass panel which is low in reflectance for RF radiation, a coating system which is high in reflectance for RF radiation disposed on the said glass panel and creatin...  
WO/2020/164498A1
Disclosed is a reflection member applied to an antenna close to a human body, comprising an upper surface part of a conductive fiber material, a medium of a woven fiber material and a bottom plate of conductive fiber material, wherein th...  
WO/2020/160763A1
A narrow beam antenna (110) for a radar level gauge system (102), the antenna comprising: a main reflector (306); a sub-reflector (310) arranged at a distance from and facing the main reflector; and a dielectric block (312) filling a vol...  
WO/2020/162577A1
A radar device comprises: a transmission antenna for emitting radio waves toward an object; a reception antenna for receiving reflected waves formed by the radio waves emitted from the transmission antenna being reflected by the object; ...  
WO/2020/160640A1
A flexible antenna for a wireless X-ray dosimeter chip is described. The flexible antenna includes a dipole antenna associated with an artificial magnetic conductor, wherein the artificial magnetic conductor includes: a top layer configu...  
WO/2020/157146A1
The invention relates to a method for producing a dielectric part (10) comprising a dielectric material in the solid state and a dielectric material in the fluid state, said method comprising: - a three-dimensional printing step, in whic...  
WO/2020/159414A1
An antenna device (1) and an antenna stack (20) comprising at least two antenna devices are disclosed. The antenna device comprises a leaky wave antenna structure comprising a waveguide structure (2) extending in a first plane along a fi...  
WO/2020/158733A1
A mesh structure (1) is a knitted or woven material comprising a wire made from zirconium copper fibers or a wire made from stainless steel fibers.  
WO/2020/154695A1
Methods and devices for integrating antennas fabricated using planar laminate processes. The method includes laminating one or more conductive layers to a first dielectric material layer, forming one or more holes through at least the fi...  
WO/2020/154667A1
The present subject matter relates to systems, devices, and methods for controlling the directional gain of an antenna. in some embodiments, an antenna for wireless communications includes a monopole antenna element and at least one pass...  
WO/2020/153569A1
A band changer according to an embodiment comprises: a rotor having a rotary shaft; and a plurality of transceivers spaced apart from the rotary shaft, mounted to the rotor in the circumferential direction of the rotor, and configured to...  
WO/2020/152194A1
The invention relates to a method for producing an antenna having a multi-dimensional structure (4, 5, 6) from an electrically conductive material, the multi-dimensional structure (4, 5, 6) comprising at least two layers (1, 2) arranged ...  
WO/2020/150330A1
An antenna apparatus includes an antenna integrated with a filter. The antenna apparatus includes a plurality of resonators where at least some of the resonators are each enclosed in a metal cavity and at least one resonator is exposed t...  
WO/2020/150735A1
An example system for extraterrestrial deployment of a flexible membrane surface includes a flexible membrane having a periphery and an interior. The flexible membrane is rolled about a roll axis into a cylindrical geometric shape in an ...  
WO/2020/148809A1
An object is to actively control a phase of electromagnetic wave with high efficiency. A phase control device (100) includes a phase control lens (10) and a control circuit (20). The phase control lens (10) includes metamaterial boards (...  
WO/2020/148843A1
A phase control device (100) includes a two-dimensional array of three-dimensional units (10) and is configured to control a phase of an electromagnetic wave passing through the three-dimensional units (10). Each three-dimensional unit (...  
WO/2020/144351A1
The invention relates to a cover (1, 101, 301) for at least one antenna (11, 111) emitting and/or sensing electromagnetic radiation in at least one first frequency band, the cover (1, 101, 301) comprising at least one first surface facin...  
WO/2020/140580A1
A filtering antenna, characterized by comprising a radiating structure, a filtering structure, and a feeding structure. The radiating structure is formed by multiple antenna units which are stacked up and down, the filtering structure is...  
WO/2020/036623A3
A reflector assembly configured to move between a stowed configuration and a deployed configuration includes a central hub, a series of ribs coupled to the central hub, and a flexible reflective material attached to the ribs. Each rib in...  

Matches 1 - 50 out of 7,588