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WO/2008/127196A1 |
A composite structure for an electronic circuit, a method of fabricating a composite structure for an electronic circuit, and a method of noise suppression utilising a composite structure for an electronic circuit. The composite structur...
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WO/2008/123896A2 |
In various aspects and embodiments, incident electromagnetic radiation is received through a subwavelength aperture in a lens, the subwavelength aperture being defined by a substrate encased in a dielectric medium.
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WO/2008/123515A1 |
Provided are a wireless communication improving sheet body by which a distance wherein a wireless communication IC tag can perform communication is improved, a wireless IC tag, an antenna and a wireless communication system using the wir...
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WO/2008/119971A1 |
Reflective means comprising substrates (11b, 11c), selectively reflects electromagnetic radiation whose frequency lies between 3 x 109 Hz and 1013 Hz, and includes, for example, a layer of high resistivity silicon, on which the radiation...
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WO/2008/120556A1 |
A three-dimensional left-handed metamaterial of totally new constitution functioning as a three-dimensional electromagnetic wave propagation medium in which the equivalent permittivity and permeability of the medium have negative values ...
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WO/2008/120980A1 |
The invention relates to an electromagnetic reflector, comprising a pair of opposite placed electric dipoles, wherein the dipoles are interconnected via a coplanar strip, forming a reflector module. Preferably, the electromagnetic reflec...
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WO/2008/121789A1 |
An antenna having two frequency-selective surfaces is disclosed. The antenna includes a first frequency-selective surface (FSS) having multiple holes to form a mesh, a second FSS having a multiple holes to form a mesh, and a perfect elec...
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WO/2008/110775A1 |
A security mark (130) that comprises a metamaterial such that properties of the metamaterial provides authentication of the security mark (130). The metamaterial may have a negative refractive index. An article may be secured by applying...
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WO/2008/105977A2 |
An antenna is provided and includes an outer dish having a first surface and a second surface; an inner dish mounted to the first surface of the outer dish; a helix feed mounted on a ground plane; and a support mounted at an axial center...
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WO/2008/090846A1 |
It is possible to eliminate the constraint that no convex/concave shape can be provided on an emblem arranged on a radar wave advance route, thereby assuring degree of freedom in a design request. The emblem arranged on the advance route...
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WO/2008/091436A2 |
The quasi-twin lead line includes a dielectric substrate having a first side and an opposite side. A top conductor trace is integral with the first side of the dielectric substrate. The top conductor trace has a top conductor axis, a top...
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WO/2008/086200A2 |
A passive element is provided to facilitate passive detection of analytes, such as analytes, using an electromagnetic probe beam. The probe beam may be provided by a radar and/or lidar system. In one example, a passive element comprises ...
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WO/2008/078284A2 |
An RF coil is proposed for use as an RF antenna for a MR imaging system, for transmitting RF excitation signals and for receiving MR relaxation signals. The RF coil of the invention includes an array of patches (1) which are capacitively...
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WO/2008/079442A2 |
The present invention is directed to systems that use frequency selective surfaces (FSS) to aid in the operation of radio frequency identification (RFID) devices and products. In one embodiment, a system for interrogating radio frequency...
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WO/2008/062562A1 |
A magnetic part is at least partially incorporated in an EBG (electromagnetic bandgap) structure. Preferably, the magnetic part is disposed in proximity to, if possible in contact with, at least portion of a conductor as a constituent of...
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WO/2008/055485A1 |
The invention relates to a device for determining at least one parameter of at least one medium, said medium being introducible into at least one measuring path. An electric and/or electromagnetic field can be partially coupled into or o...
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WO/2008/055526A1 |
An antenna device (200) according to the invention comprises a dielectric substrate (1) with a front dielectric face (2) and a back dielectric face (3), at least one dipole means (4) printed on said dielectric substrate (1), comprising a...
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WO/2008/050441A1 |
Provided is an antenna device which is small and low in height to be easily mounted on a small radio and forms a main beam, which has excellent radiation pattern frequency characteristics and is tilted in the horizontal direction. Slot e...
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WO/2008/044062A1 |
An antenna comprises a substantially hemispherical dielectric lens (1) which is coupled via frequency and/or polarisation selective surfaces (2) to additional dielectric regions (4) so as to spatially discriminate the frequencies and/or ...
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WO/2008/045536A2 |
A composite material (102) comprising a dielectric material and a plurality of non-overlapping local resonant cell groups (106) disposed across the dielectric material is described. Each local resonant cell group (106) comprises a plural...
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WO/2008/038542A1 |
A two-dimensional left hand system meta material functioning as a two-dimensional electromagnetic wave propagation medium in which both the equivalent dielectric constant and magnetic permeability of the medium become negative, excellent...
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WO/2008/037887A2 |
The invention relates to an antenna using a photonic forbidden band (PFB) material in which, by default, a surface (26) for injecting and/or receiving electromagnetic waves in a resonance cavity of the antenna (8) has at least a width or...
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WO/2008/033624A1 |
A low-profile antenna according to exemplary embodiments generally includes a patch antenna enclosed in a housing, and a directional element for directing a direction of sensitivity for the patch antenna. The directional element is posit...
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WO/2008/031826A1 |
An acquisition instrument (10) for operating in space comprises: i) a deployable primary reflector, consisting of at least two deployable reflecting elements (Ei) suitable, once they are deployed in a final position, for together definin...
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WO/2008/030942A2 |
When illuminated with a plane wave (16) a variable cross-coupling partial reflector (10) reflects a specific amount of a cross-polarized field (18) and a specific amount of a co-polarized field (120) and transmits the remaining power wit...
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WO/2008/029928A1 |
The antenna apparatus comprises an antenna (1), and a resin material (2) provided between the antenna (1) and a reflector (windshield (3)). The resin material (2) includes portions, and the thickness (or dielectric constant) of each port...
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WO/2008/024403A2 |
A reflect array antenna including a plurality of unit cells. Each cell includes first, second, third and fourth patch antenna segments. An amplifier is coupled between said first patch segment and the second patch segment or the third pa...
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WO/2008/020249A1 |
An electromagnetic band gap structure is provided comprising a ground plane and a periodic planar arrangement of surface elements mounted parallel to and at a predetermined distance from the ground plane. Each of the surface elements is ...
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WO2007138583B1 |
There is provided an optically driven, transmitting and receiving antenna transformable into an electrically invisible antenna when inactive, including a light source, a semiconductor wafer illuminatable by the light source and a microwa...
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WO/2008/003991A1 |
There is provided an antenna arrangement for use in an ultra-wideband network, the antenna arrangement comprising an active element; and a plurality of passive elements arranged around the active element; each passive element being contr...
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WO/2008/003984A1 |
There is provided an antenna arrangement for use in an ultra-wideband network, the antenna arrangement comprising a plurality of active elements for emitting radio signals; and a reflecting structure disposed between at least two of the ...
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WO/2007/148680A1 |
An electromagnetic wave shielding material is provided for blocking only electromagnetic waves in a specific frequency band, passing through electromagnetic waves having other frequencies, and furthermore, for eliminating troubles in con...
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WO/2007/141850A1 |
A radio wave lens antenna device using in combination a semispherical Luneberg lens and a radio wave reflecting plate, in which degradation in receiving sensitivity of the antenna in rainfall and snowfall is minimized. The radio wave len...
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WO/2007/142125A1 |
Provided is a radio wave shielding partitioning plane material which can freely adjust radio wave environment as needed. A radio wave shielding layer (12) for shielding from radio waves is arranged on the surface of a plane material main...
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WO/2007/140823A1 |
A portable communication device comprises a first set of layers (42) providing different circuits, and a second set of layers (40) comprising an antenna layer (46) including all antennas and a grounding layer for all antennas. The ground...
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WO/2007/139434A1 |
The invention relates to space engineering and can be used for space radio, television and telephone communications and also for lightening land objects at night from space. The inventive deployable film -type radiation reflector compris...
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WO/2007/136292A1 |
Embodiments of an indoor millimeter-wave wireless personal area network and method are described. In some embodiments, a directional antenna (103) and a diffusive reflector (106) are used to increase throughput and reduce multipath compo...
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WO/2007/136620A2 |
A mobile router having a serial interface is disclosed. According to various embodiments, the mobile router may comprise a serial port data publisher module that may take data received from a serial device connected to a serial port of t...
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WO/2007/137057A2 |
An antenna assembly 10 includes a non-rigid, parachute like structure 12 having a top surface 14 and a bottom surface 16. At least one of the surfaces 14, 16 includes at least one metallized region which causes the non-rigid, parachute l...
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WO/2007/136621A2 |
A mobile router having a session proxy module is disclosed. The session proxy module may act as a proxy (such as a TCP proxy) for all sessions (e.g., TCP sessions) going through the mobile router. That is, for example, when a local end-u...
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WO/2007/136290A1 |
Embodiments of millimeter-wave communication systems and methods for communicating using millimeter-waves are described. In some embodiments, a directional antenna (102) may direct millimeter-wave signals substantially in a horizontal pl...
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WO/2007/136289A1 |
Embodiments of chip-lens array antenna systems are described. In some embodiments, the chip-lens array antenna systems (100) may comprise a millimeter- wave lens (104), and a chip-array antenna (102) to generate and direct millimeter-wav...
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WO/2007/136308A1 |
The present invention relates to a decoy for deceiving Doppler radar systems. The decoy comprises a corner reflector, where at least one of the surfaces (1) is arranged to be able to obtain a varying reflectivity for radar radiation with...
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WO/2007/119725A1 |
It is possible to manufacture at a low cost, a partial electromagnetic wave blocking sheet (30) for allowing passing of an electromagnetic wave (G2) of frequency of 800 MHz used by a mobile phone (53) and blocking an electromagnetic wave...
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WO/2007/119316A1 |
A polarized wave switching and directionality-variable antenna is provided with a dielectric substrate (11), a radiation conductive plate (12) formed on a front surface of the dielectric substrate, and a grounded conductive plate (14) fo...
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WO/2007/117177A1 |
The inventive device comprises an X-polarized antenna, a first hybrid bridge whose two arms are connected to respective inputs / outputs of receiving / transmitting equipment of a base station. The device also provided with a second hybr...
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WO/2007/104674A1 |
The present invention refers to a reflector comprising a reflector dish 2 and a backing structure 5, wherein the reflector dish 2 has a reflecting surface 3 and a back surface 4, and wherein the backing structure 5 is arranged in a patte...
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WO/2007/100865A2 |
A method and apparatus for making a mesh reflector that may be used to produce a shaped reflector is provided. The mesh reflector may be an umbrella-style deployable mesh reflector capable of approximating both parabolic and arbitrarily ...
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WO/2007/100868A2 |
A method and apparatus are provided for controlling grating side lobes in a faceted mesh reflector. Facets may be formed of a like shape but with a majority of the facets across the reflector having varying size which reduces the grating...
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WO/2007/096644A1 |
The invention comprises a feed horn (10) illuminating a circular flat panel (12) formed from a high impedance surface structure. By controlling the resonant frequencies of the individual elements of the array, a controlled phase shift pr...
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