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WO/2012/122922A1 |
Disclosed are a method for manufacturing a resonance tube, a resonance tube and a filter. The method for manufacturing the resonance tube comprises: mixing powder materials to form uniform powder particles, the powder materials comprisin...
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WO/2012/092724A1 |
A coaxial cable and manufacturing method thereof are provided, the coaxial cable comprises an inner conductor ( 18 ),an insulating layer ( 12 ), a corrugated outer conductor (17 ), and a protective cover layer (16 ) from inside to outsid...
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WO/2012/078985A1 |
An electrical structure having a foam housing is set forth. The foam housing includes an interior surface forming a conductive cavity adapted to carry energized waveforms therethrough. An electrical component of the electrical structure ...
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WO/2012/076745A1 |
A voltage-tunable phase shifter (314), which comprises a conducting line (302) and a ground electrode (315) separated by a layer of dielectric material (316). The phase shifter (314) is configured to generate an electric field when a pot...
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WO/2012/076994A1 |
The passive component for the transmission and manipulation of electromagnetic signals having frequencies from 30 GHz to 100 THz, comprises a corrugated or smooth wall unit alone or an assembly of at least one corrugated or smooth wall u...
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WO/2012/043144A1 |
An antenna pattern (10) having a three-dimensional shape is formed by bending a conductive plate, and thereafter, the bent three-dimensional shaped antenna pattern (10) is supplied to an injection molding die as an insert member, and a b...
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WO/2012/043175A1 |
The purpose of the present invention is to reduce the cost of a product, while ensuring reliability of the product as a wireless transmitting/receiving apparatus. A communication apparatus (ODU) (1) of the present invention, said communi...
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WO/2012/025946A1 |
A bandpass filter has a combline structure having a plurality of cascaded nodes (503, 504, 506, 508 ). A plurality of nodes in the filter are connected both to resonant elements ( 514, 517 ) (a.k.a. resonators) and non-resonant elements ...
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WO/2012/022201A1 |
The present invention discloses a cavity filter and a method for manufacturing the cavity filter. The cavity filter provided by embodiments of the present invention comprises a cavity and a cover plate, wherein a resonance tube is integr...
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WO/2012/000450A1 |
A cavity filter is disclosed, wherein, the cavity filter comprises a cavity (1) and a resonance tube (2) mounted in said cavity (1), said resonance tube (2) is made of ceramic, and the surface of said resonance tube (2) is provided with ...
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WO/2012/000447A1 |
A cavity filter is disclosed, wherein, the cavity filter comprises a cavity (1) and a resonance tube (2) mounted in said cavity (1), and said resonance tube (2) is made of quartz glass. Compared with the cavity filter with a traditional ...
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WO/2011/155402A1 |
Disclosed are a method for producing an antenna, an antenna, and a wireless IC device, wherein an antenna which has a high reliability and maintains a stable property can be produced easily. An insulating base (mother substrate (21)) is ...
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WO/2011/155401A1 |
The disclosed film antenna manufacturing method involves: a step for bonding a temporary fixing film to one side of a resin film substrate which has on the other side a first conductive layer; a step for bonding on the surface of said ot...
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WO/2011/152538A1 |
Disclosed are a low-loss printed circuit board, a low-loss broadband antenna, and methods for manufacturing the printed circuit board and the antenna using a resin as a substrate material. A resin material (101) having a predetermined sh...
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WO/2011/123111A1 |
Waveguide apparatuses and methods are provided. A waveguide method (700) can include stacking (710) a plurality of layers (110) to form a plurality of waveguides (120). Each of the plurality of layers can include at least one waveguide s...
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WO/2011/093091A1 |
Disclosed is an antenna component (1) equipped with: a hollow component (3); a magnetic core material (2) inserted into the hollow component (3); and a coil wrapped around the perimeter of the hollow component (3). The hollow component (...
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WO/2011/065778A2 |
The present invention relates to a method for configuring a converter of a waveguide, and more particularly to a method for configuring a converter which can be configured by a monolithic process. The method for configuring the converter...
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WO/2011/061211A1 |
Component manufactured of a polymer composition, which component has been plated with electrical conductive material to provide EMI shielding and which polymer composition contains (a) polyethylene terephthalate (b) glass fibres. The com...
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WO/2011/058825A1 |
Provided is a stripline filter (1), a ground electrode (9) of which is provided on the bottom surface of a substrate (2) and grounded. Principal-surface pathways (3A to 3E) are provided on the top surface of the substrate (2), and the su...
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WO/2011/058691A1 |
Provided are a transmission line (10) having a small conductor loss, a high-frequency device, and a method for producing the transmission line (10). The transmission line (10) for transmitting a high-frequency signal is provided with a l...
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WO/2011/055373A1 |
Niobium or its alloy based superconducting Radio Frequency (SCRF) Cavities (DB) involving at least one laser beam welded components in the SCRF cavity welded from inside surface of the wall of cavity directed to achieving more than half ...
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WO/2011/040941A1 |
A universal tracking assembly that is capable of supporting more than one protocol used in electronic article surveillance (EAS) labels. The universal tracking assembly includes an acousto-magnetic (AM) EAS portion with a Radio Frequency...
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WO/2011/033599A1 |
A semiconductor device comprises: a substrate; first, second, … n-th (n is a natural number of 2 or more) dielectric layers stacked in sequence on one surface of the substrate; a k-th ground metal provided between the k-th (k is a natu...
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WO/2011/021353A1 |
A filter apparatus has: a housing provided with a metal frame body that has an opening section, a hollow section, a resonating element, and a metal cover to be mounted onto the opening section of the frame body; and an antenna terminal c...
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WO/2011/016186A1 |
The disclosed filter device has a case provided with a frame body, a partition, hollow sections, a coupling window, a resonance element, and a lid; and an antenna terminal connected to the case. The frame body is formed from a surface-tr...
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WO/2011/013661A1 |
Disclosed is a production method for an antenna device that is capable of stably communicating and also capable of adjusting, within a correction range, frequency drift caused by variation factors in the circuit characteristics of an ant...
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WO/2011/006250A1 |
The present invention is a waveguide structure that facilitates guiding of IPPs and a method of IPP mode-matching. The structure of the waveguide of the present invention, and its channels in particular, may be lithographically defined t...
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WO/2010/119776A1 |
Provided is a resin waveguide wherein the inner surface of a resin tube is plated with a metal, a uniform metal plating layer applicable to various shapes irrespective of the length in the longitudinal direction and the radius of a trans...
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WO/2010/116589A1 |
Provided are a slot antenna with which multiple resonances are obtained with a small mounting space, and an electronic apparatus, and a method for manufacturing a slot antenna. The slot antenna is provided with three conductor plates whi...
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WO/2010/100845A1 |
Provided is a semiconductor chip, such as an MMIC or the like having a Si semiconductor as a substrate, which has a low-loss transmission line, can be easily connected to a circuit board on which the semiconductor chip is to be mounted, ...
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WO/2010/089921A1 |
Provided are a method for manufacturing a module with a planar coil and the module with the planar coil with which not only can the manufacturing cost be reduced, but large current can also be accommodated. The method for manufacturing t...
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WO/2010/074253A1 |
Disclosed is a dielectric ceramic which contains, as the main ingredient, a crystal containing La, Al, Ca and Ti and additionally contains a molybdenum oxide.
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WO/2010/073627A1 |
Disclosed is a method for manufacturing a film antenna, including the following steps: a step of sticking the tacky adhesive surface of a tacky adhesive sheet onto the metal thin-film surface of a plastic film having a metal thin-film at...
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WO/2010/063210A1 |
A technological method for manufacturing a duplexer and a duplexer are provided, wherein the method involves: setting the cavity volume of the resonant cavity and the diameter of the resonant column according to the using environment of ...
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WO/2010/061582A1 |
A coplanar track formed on a high frequency substrate of a high frequency module includes a first dielectric layer, a signal track formed on an outer surface of the first dielectric layer and connected to a core line of a coaxial connect...
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WO/2010/055682A1 |
Provided is a resin multilayer device having a balun, wherein the resin multilayer device comprises a substrate, a first resin layer formed on the substrate, two balance signal transmission channels that are electrically independently di...
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WO/2010/053114A1 |
A circuit element (1) causes contact between a conductor (5) of a first element (2) and a conductor (7) of a second element (3) by superimposition of the first element (2) and the second element (3). A contacting section (9) is arranged ...
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WO/2010/038478A1 |
A small-sized and thin electromagnetic band gap structure which can be surface-mounted or built in a substrate. An embodiment of the electromagnetic band gap structure comprises an insulating substrate, a plurality of conductor pieces r...
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WO/2010/026990A1 |
The shielding of a high-frequency circuit is retained by an inexpensive and simple constitution using no cover. Disclosed is a high-frequency circuit package comprising: a high-frequency circuit mounting substrate having the high-freque...
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WO/2010/026908A1 |
A metamaterial includes a metal line (100) and a supporting member (10). The length of the metal line (100) is substantially a half of the wavelength of electromagnetic waves, and is wound as a spring. The supporting member (10) fixes t...
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WO/2010/014207A1 |
A method of making a ceramic waveguide delay line includes the step of providing several slices or slabs of dielectric material, each including a layer of metal material applied to respective opposed side surfaces thereof. The slices are...
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WO/2009/142560A1 |
Embodiments relate to a force arrangement (50, 60) adapted to be mounted on a surface of a radio frequency filter that comprises a housing and a filter part extending along a first axis (A), the filter part being connected to a first sid...
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WO/2009/141817A2 |
A polymorphic antenna (50, 51, 53), including a metallic template (58) configurable in at least first and second possible different three-dimensional shapes, the antenna, when configured in the at least first and second different three- ...
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WO/2009/136139A2 |
The present invention provides a waveguide for the transmission of data signals therealong, with said signals typically received from, and/or transmitted to, a remote location and subsequently passed to or emitted from apparatus which al...
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WO/2009/131140A1 |
Disclosed is an electromagnetic bandgap EBG structure comprising: a rigid substrate; a first conductive plane provided on this rigid substrate; a dielectric layer provided on this first conductive plane; a plurality of small conductive e...
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WO/2009/124730A1 |
The invention relates to a resonance filter (1) made of silicon for use in the micrometer and millimeter wave length range. Accordingly, a resonance filter having low loss and a high Q-factor is provided, comprising two layers. A first l...
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WO/2009/119225A1 |
A stacked conduit assembly has a conduit part (10) having plate-like parts (1-7) stacked on each other to form hollow conduits inside the stack, and also has a control board (20) fastened by screws to the conduit part (10). The plate-lik...
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WO/2009/119298A1 |
A coupling slot (10) provided in a wide wall shared by a first square waveguide (8) and a second square waveguide (9) stacked thereon is formed while directing the longitudinal direction thereof in the axial direction of waveguide, and a...
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WO/2009/116934A1 |
A substrate integrated waveguide (10) comprises a top conductive layer (14) and a bottom conductive layer (15) provided on either sides a substrate (11). At least one wall (12, 13) of conductive material is provided in the substrate (11)...
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WO/2009/109960A1 |
A method for fabrication of an inaccessible RF microwave waveguide structure is provided. The method includes providing an RF microwave waveguide network including an array of waveguide components that have one or more apertures in a wal...
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