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Patent Searching and Data


Matches 101 - 150 out of 8,430

Document Document Title
WO/2023/043734A1
An electromagnetic, EM, apparatus, includes: a first portion having an EM signal feed; and a second portion disposed on the first portion, the second portion having a shaped metallized form having at least one shaped metallized cavity, t...  
WO/2023/035095A1
Active antennas are provided that include a reflector defining part of an external heat dissipation surface and a plurality of radome elements coupled to the reflector (s). The reflector can include or be coupled to longitudinally extend...  
WO/2023/034259A1
A directionally-tunable antenna element of an antenna is provided. The directionally-tunable antenna element includes a feed structure, a coupling structure, and a ridge structure. The coupling structure is disposed between the feed stru...  
WO/2023/032186A1
This non-powered element (50) is used for a transmitter (10) that is configured to transmit data. The transmitter (10) has a powered loop antenna (25) in a casing (11). The non-powered element (50) is disposed to be exterior to the casin...  
WO/2023/031543A1
An antenna (100) comprising at least a first resonant cavity (110) and a second resonant cavity (120), each resonant cavity (110, 120) being closed off by a base (112, 122) at one end and comprising a radiating element (111, 121) superim...  
WO/2023/029431A1
Base station antennas include at least one passive internal grid reflector with an array of low band radiating elements projecting forward of a front one of the at least one grid reflector. A mMIMO antenna array resides behind a back one...  
WO/2023/032046A1
A dipole antenna 10 comprises: a reflector 70; and a dipole element 10 which has radiation parts 11 and 12 that are provided at predetermined heights from the reflector 70, wherein the radiation parts 11 and 12 have a capacitor that has ...  
WO/2023/031420A1
The invention relates to a directional antenna (300) for a radar system (200) of a motor vehicle (1) comprising a housing (350) having a reflecting shell that has an inner space which forms a reflecting cavity (400) for electromagnetic w...  
WO/2023/025382A1
A mobile communication antenna (1) with at least one radiator (3) that comprises first and second dipoles (15, 18), which comprise first and second dipole halves (16, 17; 19, 20). Each dipole half (16, 17; 19, 20) comprises first and sec...  
WO/2023/017249A1
Antenna systems with beam tracking and scanning ability are described. The antenna systems include one or more reflectors and one or more feeds. The tracked or scanned beam(s) are produced by moving the feed(s) while the reflector(s) is ...  
WO/2023/016640A1
A multi-band antenna (14) has a first band assembly (16) and at least one second band assembly (18), wherein the first band assembly (16) comprises a first support (20) and at least one first radiator (22) for frequencies in a first freq...  
WO/2023/016639A1
A multi-band antenna (12) has first radiators (16), second radiators (22), a frame (14) and at least one insert (18). The frame (14) comprises a frame reflector surface (46), the first radiators (16) are mounted to the frame (14), and th...  
WO/2023/018613A1
Various arrangements of transmit and receive shared-aperture array antenna systems are presented herein. The arrangements can include an antenna that includes: a planar substrate; a first row of a first plurality of transmit patches arra...  
WO/2023/014600A1
An antenna includes a radiating element on a forward-facing surface of an underlying reflector, and a multi-element planar broadband lens in front of and within a radio frequency (RF) transmission path of the radiating element. The broad...  
WO/2023/010953A1
A multi-frequency multi-beam lens antenna, comprising a Luneburg lens, two low-frequency oscillators and four high-frequency oscillators. The operating frequency of an individual low-frequency oscillator is within the range of 694-960 MH...  
WO/2023/011717A1
An antenna apparatus (200; 400; 500; 600) comprises an array of radiators (202; 402; 502; 602) and a refractive device (204; 404; 504; 604) having an optical axis (206; 406; 506; 606) that passes through the array of radiators. The array...  
WO/2023/013462A1
A position information deriving system (100) is provided with: an antenna device (1) which includes an azimuth angle antenna (11) and an elevation angle antenna (12), and which emits radio waves onto a detection target and receives refle...  
WO/2023/005612A1
A multi-beam lens antenna and an antenna device. The multi-beam lens antenna comprises a lens, an antenna array, and a waveguide assembly. The antenna array comprises a plurality of antenna feeds printed on a circuit board, and each ante...  
WO/2023/008268A1
Provided are a microlens array antenna enabling construction of a radar device which is reduced in size to eliminate restrictions in mounting space, and a radar device and a vehicle equipped with the same. A microlens array antenna 1A is...  
WO/2023/005373A1
Provided in the present invention are a better electromagnetic wave lens and a production method therefor, and a lens antenna. The electromagnetic wave lens is a rolled body made by rolling a strip-shaped material; a dielectric material ...  
WO/2023/002900A1
The present invention provides a radio wave control system 1 for increasing radio wave intensities in a wide area. The radio wave control system 1 comprises: a phase adjusting plate 10 that transmits radio waves from a second main surfac...  
WO/2023/002957A1
This antenna device is disposed on a mobile body having a structural part, the antenna device being provided with an antenna element that is disposed apart from the structural part and corresponds to radio waves of a prescribed frequency...  
WO/2023/002612A1
The present invention provides a display cover for a wireless terminal that suppresses a decrease in antenna performance of the wireless terminal even when arranged on a display, and that can amplify electric waves of the antenna that us...  
WO/2023/273600A1
The present application provides a lens, a lens array, and an array antenna. The array antenna comprises: a radiator array comprising a plurality of radiator units arranged according to a first array rule, and having at least a first arr...  
WO/2023/276606A1
Provided are a microlens array antenna less subject to a decrease in antenna gain or degradation of side lobe characteristics, and a radar device and a vehicle having the same. A microlens array antenna 1A is provided with: a planar arra...  
WO/2023/274048A1
Embodiments of the present application provide an antenna apparatus and a communication device. By means of electrically connecting an active oscillator of the antenna apparatus to a second end of a first conductor, a first end of the fi...  
WO/2023/273896A1
Disclosed in the present application are an antenna and a base station. The antenna comprises: a reflecting plate, an antenna housing, a radiator, a radiating unit and a transceiver. The reflecting plate has a first surface and a second ...  
WO/2023/275808A1
A compact directed energy system is disclosed that is configured to generate directed energy beams. The compact directed energy system includes a radio frequency system configured to provide a directed energy beam in a frequency range be...  
WO/2022/271646A1
An active radio-frequency (RF) sensing technology for determining the relative and/or absolute state (e.g., position, velocity, and/or acceleration) of a target object (e.g., a person, a car, a truck a lamp post, a utility pole, a buildi...  
WO/2022/266637A1
A self-deployable antenna and/or antenna array that is made up of one or more antenna elements. Each of the antenna elements has a structural base that supports portions of the antenna and can be positioned between a stored configuration...  
WO/2022/265524A1
Provided herein is an artificial dielectric material for use in a focusing lens, comprising a plurality of dielectric tubes supported by one or more dielectric supporting elements which fix and separate the dielectric tubes from each oth...  
WO/2022/265806A1
Methods, systems, and devices for wireless communications are described. A communications device may transmit a first signal. The first signal may be transmitted from a first antenna array of the communications device through a lens of t...  
WO/2022/265751A1
Examples are disclosed that relate to changing an antenna pattern via one or more configurable parasitic antennas. One example provides a wireless device comprising a radio, a driven antenna connected to the radio, a ground plane, and on...  
WO/2022/265793A1
Base station antennas are provided. A base station antenna includes a reflector and radiating elements that are in rows and columns on the reflector. Each of the radiating elements extends forwardly from the reflector. Moreover, the base...  
WO/2022/260893A1
A feed element for an antenna includes a power divider; a first feed line extending forward from a reflector of the antenna to be coupled to an input of the power divider, the first feed line configured to form a first microstrip transmi...  
WO/2022/261505A1
A method for adjusting a pointing direction of an antenna beam involves forming a beam with a reflector antenna including a reflector and a feed, the feed including an array of N antenna elements, by activating a first set of antenna ele...  
WO/2022/258128A1
A structural element for an antenna, includes a reflector and a metal housing arranged on one side of the reflector and configured for accommodation of a signal distribution network. The structural element further includes the signal dis...  
WO/2022/258130A1
A signal distribution network comprises a plastic support and a flexible plastic foil. The flexible plastic foil is attached to one side of the plastic support with metal lines deposited on the flexible plastic foil. The signal distribut...  
WO/2022/258127A1
A signal distribution network for an antenna apparatus, including a flexible part and a rigid part. The flexible part includes a flexible plastic foil with a first metal structure deposited on the flexible plastic foil. The rigid part in...  
WO/2022/249644A1
An antenna according to one mode of the present invention comprises a primary radiator and a reflecting mirror. The primary radiator radiates electromagnetic waves. The reflecting mirror reflects electromagnetic waves radiated from the p...  
WO/2022/251667A1
The inventive subject matter provides apparatus, systems and methods in which a high port count base station antenna uses an array of spherical lenses with multiple ports per frequency band, containing multiple frequency bands, and capab...  
WO/2022/251294A1
A spherical reflector antenna, comprising a spherical reflector having a reflective surface; a cylindrical waveguide line feed located along a focal line of the spherical reflector, the cylindrical waveguide having a plurality of axially...  
WO/2022/249045A1
The invention relates to a support (1) for a dipole connector of a grid antenna. The support includes abase (3) for engagement with a grid component. A recess (11) extends under a retaining lip (13) to pivotably receive and retain a firs...  
WO/2022/243415A1
An antenna device for automotive radar applications comprising an antenna assembly which comprises a front face in which at least one antenna aperture is arranged, configured to receive an incoming signal in form of primary rays impactin...  
WO/2022/237638A1
Disclosed are an antenna array and a wireless device. The antenna array comprises N antenna elements and N branches, where N ≥ 2, and N is an integer; the N antenna elements are placed in a rotationally symmetric manner in the antenna ...  
WO/2022/239660A1
Provided are a reflector system, an active reflector, and an active reflector arrangement method that can efficiently eliminate a dead band region. The reflector system includes: a first active reflector that has a first reflecting sur...  
WO/2022/228188A1
The present application discloses an antenna array, an antenna module, and an electronic device. The antenna array comprises first antenna units and a second antenna unit; the first antenna units are at least operated at a first frequenc...  
WO/2022/232021A1
An antenna module configured for use on an underwater vehicle is disclosed. The antenna module includes an array of spiral antennas fabricated on a multi-layer substrate that provides wide-band RF communication with direction finding (DF...  
WO/2022/226081A1
An antenna may have features to ameliorate ice accumulation thereon. For instance, the antenna may include a feed structure between a reflector and a radome. The radome may cover at least a portion of the antenna and/or components of the...  
WO/2022/217198A1
A hybrid scanning antenna including: a reflector having a focal line; a first mechanical movement to move the reflector about a first axis; a second mechanical movement to move the reflector about a second axis; a linear array fixedly di...  

Matches 101 - 150 out of 8,430