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WO/2024/070882A1 |
The purpose of the present invention is to provide an electromagnetic wave absorber having a small difference in absorption properties between TE waves and TM waves when electromagnetic waves are incident from a diagonal direction. This ...
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WO/2024/073037A1 |
A dielectric structure useful for shaping electromagnetic, EM, phase wavefronts, includes: a body having a monolithic construct; the body having a height dimension, H, from a proximal end to a distal end equal to or less than 60% of an o...
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WO/2024/053503A1 |
The purpose of the present invention is to simply and inexpensively obtain an electromagnetic wave attenuating film which is imparted with translucency and transparency, and which exhibits little shift in absorption peak frequency as wel...
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WO/2024/053504A1 |
The purpose of the present invention is to obtain, simply and at low cost, an electromagnetic wave attenuation film that has less shift in absorption peak frequency and less change in frequency characteristics and angle characteristics o...
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WO/2024/048671A1 |
[Problem] To provide a radar device that can suppress the leakage of interference waves from a radome, and a vehicle-mounted sensing system that comprises the radar device. [Solution] A radar device according to the present disclosure co...
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WO/2024/043308A1 |
In the present invention, an electromagnetic wave absorbing member (10) comprises an electromagnetic wave absorbing layer (20), a spacer layer (30), and a reflective layer (40), the electromagnetic wave absorbing layer (20), the spacer l...
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WO/2024/042787A1 |
This electromagnetic interference absorber comprises a dielectric layer that contains a high-loss material and a resin in which a low dielectric material is dispersed, and an electromagnetic wave reflection layer; and the dielectric laye...
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WO/2024/038682A1 |
Provided is a wireless transmission system that attains both improvement of radio wave propagation environments and suppression of leakage of radio waves to the outside of a requisite space. The wireless transmission system comprises: a ...
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WO/2024/029312A1 |
One embodiment of the present invention relates to a thermoplastic resin composition for an electromagnetic wave absorber, said composition comprising a thermoplastic resin (A), carbon nanotubes (B) having an average diameter of 1-15 nm,...
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WO/2024/022625A1 |
The invention relates to a test arrangement for over-the-air testing an angled device under test, wherein the test arrangement comprises a carrier structure, wherein the test arrangement comprises a device-under-test socket which is coup...
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WO/2024/022626A1 |
The invention relates to a test arrangement for over-the-air testing an angled device under test, wherein the test arrangement comprises a carrier structure and a device-under-test socket which is coupled to the carrier structure. The de...
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WO/2024/022627A1 |
The invention relates to a test arrangement for over-the-air testing an angled device under test, wherein the test arrangement comprises a carrier structure. The test arrangement comprises a device-under-test socket which is coupled to t...
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WO/2024/018896A1 |
Provided are: a method for manufacturing a radio wave absorber, the method including three-dimensional modeling by a three-dimensional printer of a composition that contains a binder and one or more kinds of particles that are selected f...
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WO/2024/018995A1 |
An electromagnetic wave absorber according to the present application includes an electromagnetic wave absorbing layer, the electromagnetic wave absorbing layer containing an electromagnetic wave absorbing material, which is composed of ...
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WO/2023/243485A1 |
Focusing on the imaginary part of the complex dielectric constant of the dielectric layer used in reflective electromagnetic wave absorbers, the purpose of the present invention is to provide a technology that enables the maintenance of ...
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WO/2023/243307A1 |
Provided are: an electromagnetic wave inhibiting sheet, and a laminated electromagnetic wave inhibiting sheet which can minimize surface reflection of electromagnetic waves by incorporating an antireflection-structured layer having a str...
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WO/2023/244575A1 |
A metamaterial laminate having at least the following elements (a) at least one polymer nanofiber mesh having polymer nanofibers embedded with conductive nanoparticles, and (b) at least two films, wherein the polymer nanofiber mesh is sa...
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WO/2023/228368A1 |
Provided is a wave control medium capable of absorbing and controlling waves while miniaturizing a metamaterial or the like and also increasing the bandwidth thereof. The present disclosure provides a wave control medium provided with ...
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WO/2023/228891A1 |
The purpose of the present invention is to easily and inexpensively obtain an electromagnetic wave attenuation film with little shift in absorption peak frequency and little change in frequency characteristics and angular characteristics...
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WO/2023/224540A1 |
The present disclosure relates to an antenna arrangement (1) comprising a first antenna (2) configured to operate within a first frequency band and a planar layer (3) having an oblong conducting structure (4) attached thereon, the conduc...
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WO/2023/218940A1 |
This radio wave absorber includes a resin and carbon fiber, and 60–90 volume% of the entirety of the carbon fiber is present in a region from a first surface to half of the total thickness.
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WO/2023/218849A1 |
The purpose of the present invention is to improve the fire resistance of an electromagnetic wave absorption body to prevent the spread of fire when the electromagnetic wave absorption body has caught fire and to achieve favorable reflec...
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WO/2023/211567A1 |
Systems and methods for mitigating interference from a satellite gateway antenna are disclosed herein. In an embodiment, a method for mitigating interference from a satellite gateway antenna includes locating a satellite gateway antenna ...
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WO/2023/208819A1 |
The invention concerns a lighting system comprising a mounting rail assembly comprising conductors for mains supply integrated into the mounting rail assembly, and mechanical mounting fixtures for lighting modules, lighting control modul...
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WO/2023/204680A1 |
An electronic device according to one embodiment of the present disclosure comprises: a housing including a front plate providing the front surface of the electronic device, a rear plate providing the rear surface of the electronic devic...
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WO/2023/199328A1 |
An article comprising a wall, wherein the wall comprises a composition a polymeric matrix and a plurality of CNTs homogenously dispersed within said polymeric matrix is provided, wherein the polymeric matrix comprises a thermoplastic pol...
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WO/2023/199302A1 |
A method for use in designing a radome and respective radome structure are presented. The method comprising: providing data on physical shape of the radome, and data on one or more convergence points within said radome; determining gener...
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WO/2023/199920A1 |
This near-field air probe comprises a radome base formed of an electromagnetic wave-absorbing material, a connector portion, a probe portion, and a radome. The radome covers the probe portion together with the radome base. The radome com...
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WO/2023/191086A1 |
In the present invention, an electromagnetic wave absorption member (10) has an electromagnetic wave absorption layer (20), a spacer layer (30), and a reflective layer (40). The electromagnetic wave absorption layer (20), the spacer laye...
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WO/2023/175414A1 |
] An electromagnetic-wave absorber and reflector (10, 20, 30, 40, 50) includes a base material (11, 21, 31, 41, 51), and a plurality of unit patterns (15, 25, 35, 45, 55) made of conductive material disposed at even intervals on a surfac...
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WO/2023/176382A1 |
Provided is an electromagnetic wave interference absorbing body that includes: a dielectric layer containing conductive particles and a resin in which the conductive particles are dispersed; and an electromagnetic wave reflection layer. ...
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WO/2023/171854A1 |
The present invention relates to a sandwich structure for absorbing electromagnetic waves in a UHF band. The sandwich structure for absorbing electromagnetic waves in a UHF band, according to an embodiment of the present invention, may c...
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WO/2023/167648A1 |
The invention relates to an object (10) with reduced radar visibility due to its unique form.
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WO/2023/163363A1 |
An embodiment of the present invention provides a low frequency broadband absorber which may be realized to have a thin thickness and able to absorb broadband low frequencies. Here, the low frequency broadband absorber includes a reflect...
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WO/2023/160435A1 |
The present invention relates to an optically transparent diffuse reflection wave absorber, and provides an optically transparent diffuse reflection wave absorber capable of absorbing and scattering ultra-wideband microwaves. The present...
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WO/2023/162514A1 |
Provided is an electromagnetic wave interference absorber including, in the order given, an electromagnetic wave reflection layer, a 1/4 λ-type first dielectric layer having a specific dielectric constant e1, a conductive layer having a...
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WO/2023/162831A1 |
This electromagnetic wave absorber is an interference-type electromagnetic wave absorber that comprises a resistance layer, a dielectric layer, and a reflective layer in this order, and that absorbs a specific frequency band of electroma...
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WO/2023/160670A1 |
Disclosed in the present application are an antenna assembly and an electronic device, which belong to the field of communication devices. The antenna assembly comprises an antenna, electric connection pieces and a wave absorption struct...
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WO/2023/162527A1 |
[Problem] To provide a technology by which an electronic apparatus case can be made lighter while ensuring electromagnetic compatibility and heat dissipation properties thereof. [Solution] This electronic apparatus case is provided with ...
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WO/2023/135666A1 |
[Problem] In a conventional antenna device, transmitted radio waves transmitted directly from a transmitting antenna toward a receiving antenna are blocked by a shielding wall disposed between the receiving antenna and the transmitting a...
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WO/2023/127404A1 |
Provided is a radio wave absorber for a high-frequency communication device with which it is possible to improve productivity, reduce cost, and further achieve weight reduction. For example, a radio wave absorber (10) comprises: a side p...
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WO/2023/126876A1 |
Radar retroreflective (R3) devices including an electromagnetic absorber are provided. The electromagnetic absorber is disposed on selected areas of the device to reduce specular reflection without substantially reducing retroreflection ...
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WO/2023/101102A1 |
The present invention relates to an electromagnetic wave-absorbing foam-based sandwich composite material for an aircraft, having a lightning protection metallic layer inserted therein, and a manufacturing method thereof. Particularly, t...
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WO/2023/098275A1 |
A wave absorption net structure of a shared iron tower for mounting a 5G antenna, and a geometric dimension determination method, which belong to the technical field of communication base stations. The wave absorption net structure is ar...
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WO/2023/091543A1 |
Systems and methods for performing over-the-air verification tests for radar. A test chamber includes multiple sections, the sections separated by metal walls. The inner surfaces of the metal walls include absorbers. Each section include...
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WO/2023/077620A1 |
An electromagnetic wave absorption material prepared on the basis of MXene waste precipitate, a preparation method therefor, and the use thereof, which belong to the technical field of nano materials and electromagnetic wave absorption m...
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WO/2023/073853A1 |
The present invention easily adjusts gain even when using an antenna module. This antenna device comprises: an antenna module that includes a patch antenna; a parasitic element that is disposed in the direction in which the patch antenna...
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WO/2023/074618A1 |
Provided are: an electromagnetic wave shielding material which has at least one magnetic layer containing magnetic particles and a resin, has a resin content in the magnetic layer of 5-40 mass% (exclusive of 40), has at least one adhesiv...
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WO/2023/074619A1 |
Provided are: an electromagnetic wave shield material that is a layered product having metal layers on the outermost surfaces on both sides, and one or more magnetic layers, and that has a penetrating portion that penetrates from one of ...
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WO/2023/077055A1 |
A beam steering system includes a differentially segmented aperture antenna comprising a plurality of pyramid structures arranged in an array, and a plurality of elements formed in an array, each element being defined between two adjacen...
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