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Patent Searching and Data


Matches 951 - 1,000 out of 7,405

Document Document Title
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...  
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...  
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 ...  
WO/2007/100865A3
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
WO/2007/138583A1
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2007/100868A3
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...  
WO/2007/069224A3
In enhancing signal quality through packages, meta-materials may be used. Meta-materials are designed to make the signal act in such a way as to make the shape of the signal behave as though the permittivity and permeability are differen...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO2007073571B1
A composite panel (10) includes first and second spaced apart curved sheets (12 and 14), which sheets (12, 14) are manufactured from steel. Dividers (16) are located between and are attached to the first and second sheets (12 and 14) and...  
WO/2007/007011A3
The invention concerns a network antenna with reflector(s) (AR) comprising i) a network (RS) of at least two sources (S1-S5), one of which a central source (S1), arranged and positioned so as to transmit and/or receive beams (F1-F5) in s...  
WO/2007/080118A1
A plate-shaped reflector (12), which is equipped with a dielectric body (13), according to its dielectric constant and the relation to the remaining air path in front of the plate (12), results in structures which are smaller in size and...  
WO/2007/074943A1
An electromagnetic lens device includes an electromagnetic lens (2) for transmission, an electromagnetic lens (3) for reception, two primary radiators (4, 5) each located at a focal point of one of the electromagnetic lenses (2, 3) , an ...  
WO/2007/073716A1
The invention relates to a metamaterial which is composed of base elements which are provided with six gates having respectively two poles. The base element also comprises four node points which are connected by inductances to the centra...  
WO/2007/074307A1
A configurable bipolarization reflector comprises first and second secant assemblies of composite parallel lines (LHi, LVj), a line segment between two successive intersection points (lij) of the two assemblies comprising a conductivity ...  
WO/2007/076105A2
A horizontally polarized antenna array allows for the efficient distribution of RF energy into a communications environment through selectable antenna elements and redirectors that create a particular radiation pattern such as a substant...  
WO/2007/075713A2
A high impedance surface (300) has a printed circuit board (302) with a first surface (314) and a second surface (316), and a continuous electrically conductive plate (319) disposed on the second surface (316) of the printed circuit boar...  
WO/2007/073571A1
A composite panel (10) includes first and second spaced apart curved sheets (12 and 14), which sheets (12, 14) are manufactured from steel. Dividers (16) are located between and are attached to the first and second sheets (12 and 14) and...  
WO/2007/069224A2
In enhancing signal quality through packages, meta-materials may be used. Meta-materials are designed to make the signal act in such a way as to make the shape of the signal behave as though the permittivity and permeability are differen...  
WO/2007/066874A1
Provided is a conical scanning antenna system using a nutation method. The conical scanning antenna system includes: a main reflecting unit; a sub-reflecting unit which is disposed apart from the main reflecting unit by a predetermined d...  
WO/2007/052112A1
The reflectarray comprises an array of patch elements (10-13). Each patch element has a cut ring shape formed of a conductive ring with at least one crossing gap. The outer diameter and inner diameter and crossing gap are adjusted so tha...  
WO/2007/027301A3
A combined polarimetric and coherent processing receiver (2300) can include at least one antenna (730 and 740), at least one receiver front end (700 and 704), a multipath processor (702, 706, and 714), a polarimetric signal processor (70...  
WO/2007/046527A1
A conductive pattern (22) formed on a pattern layer (15) operates as antenna. When an electromagnetic wave of a prescribed frequency arrives, resonance phenomenon is exhibited, and the electromagnetic wave of a specific frequency is intr...  
WO/2007/039289A1
The present invention relates to the field of microwave antenna and particularly to gain or half-power beam widths improving antenna devices in radio frequency of mm-wave (e.g. between 30 GHz and 300 GHz) applications by means of lenses ...  
WO/2007/037577A1
Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a p...  
WO/2007/037494A1
A sheet body (10) includes a shield layer (13). The shield layer (13) is formed by a magnetic material. By using it between an antenna element and a conductive member or in the vicinity of the antenna element, it is possible to effective...  
WO/2007/034869A1
It is possible to reliably perform radio communication in an electronic device containing case without uglifying the case. In a case containing an electronic device capable of performing radio communication, an electromagnetic shield bod...  
WO/2006/044949A3
A multi-function, field-deployable resource harnessing apparatus (600) having, in its embodiments, an inflatable reflector apparatus (610) comprising a least one manufactured parabolic mirror made from a pressure-deformable reflective co...  
WO/2007/030086A1
A system and method for encoding and decoding information by use of radio frequency antennas. The system includes one or more interrogator devices and RFID data tags. The RFID data tags include a plurality of antenna elements which are f...  
WO/2006/133438A3
In an optoelectronic integrated circuit device (102) comprising a vertical arrangement of integrated circuit layers, an optical signal is coupled between a first integrated circuit layer (104) thereof and a second integrated circuit laye...  

Matches 951 - 1,000 out of 7,405