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Patent Searching and Data


Matches 251 - 300 out of 4,748

Document Document Title
WO2005067688A3
A method and system for manufacturing radio frequency identification (RFID) tag antennas is described. A casting surface (102) is provided having at least one raised antenna pattern (204a-d) extending therefrom. The casting surface (102)...  
WO2004073038A3
Systems and apparatuses for providing a broadband capacitor assembly (100). One broadband capacitor assembly (100) includes a first capacitor (42) operable to provide a first end of an operational band of frequencies within an operationa...  
WO2006047006A3
Method for making a coupling structure (10) comprises the steps of forming a body (12B) of a polymeric material loaded with a conductive filler, providing a coupling area (12C) of a predetermined shape on a portion of the surface of the ...  
WO2005069879B1
A method of tuning the frequency response of filters embedded in or formed on a ceramic substrate, such as but not limited to a low temperature co-fired ceramic substrate (LTCC), by re-firing a previously fired LTCC substrate to a temper...  
WO2005069879A3
A method of tuning the frequency response of filters embedded in or formed on a ceramic substrate, such as but not limited to a low temperature co-fired ceramic substrate (LTCC), by re-firing a previously fired LTCC substrate to a temper...  
WO/2006/047006A2
Method for making a coupling structure (10) comprises the steps of forming a body (12B) of a polymeric material loaded with a conductive filler, providing a coupling area (12C) of a predetermined shape on a portion of the surface of the ...  
WO/2006/043879A1
The present invention relates to a RF filter made from Zink or a Zink alloy, preferably used for extracting a DC voltage and/or a low frequency signal (DC/Com, signal) superimposed on a RF signal. The DC/Com, signal is extracted using a ...  
WO/2006/022350A1
In a chip antenna (1), a power supply conductor (2) and a dielectric board (3) are integrally formed by insert-forming a taper slot shaped power supply electrode part (5) to be covered with board materials (3a, 3b), which constitute the ...  
WO/2006/022743A2
A composition for forming an electrically conductive bus (12), which comprises a polymer and conductive filler particles. A composition for forming an electrically conductive bus, comprising silver based-flakes within a polymer adhesive ...  
WO/2006/011383A1
An irreversible circuit element mounted with a ferrite/magnet assembly (30), where a central electrode assembly (31) having first and second central electrodes (35, 36) formed of a conductive film on the major surfaces (32a, 32b) of a fe...  
WO/2005/112105A1
A method for forming a transmission line structure (300) for a semiconductor device includes forming an interlevel dielectric layer over a first metallization level, removing a portion of the interlevel dielectric layer and forming a sac...  
WO2004079795A3
Coaxial waveguide microstructures are provided. The microstructures include a substrate (2) and a coaxial waveguide disposed about the substrate. The coaxial waveguide includes: a center conductor (20); an outer conductor including one o...  
WO2005025001A8
An RF signal transition (90) includes a channelized microstrip transmission structure (80), and a coplanar wave guide structure (150) in electrical communication with the channelized microstrip transmission structure. A caged troughline ...  
WO/2005/099027A1
A comb-line filter and method of manufacturing the comb-line filter. The comb-line filter comprising a housing and at least one resonator. The housing comprises a first portion and a second portion, wherein the first portion is made of a...  
WO/2005/091316A1
The invention relates to thin-layered superconductors, particularly those having tunable or adjustable characteristics. The invention also relates to a method for the production of said components, in addition to devices including said c...  
WO/2005/088762A1
A microstrip line device is composed of a first electrode layer (10) as a substrate which is made of a metal, a dielectric layer (20) formed by oxidizing, nitriding or oxynitriding the first electrode layer (10), a conductor layer (30) f...  
WO2005062413A3
A process for producing high temperature superconductor (HTS) mini-filters or coils in which the high temperature superconductor films are deposited on a layer of CeO2 on a substrate results in higher yields of mini-filters or coils.  
WO2003095707A3
Enhanced Electrochemical fabrication processes are provided that can form three-dimensional multi-layer structures using semiconductor based circuitry as a substrate. Electrically functional portions of the structure are formed from stru...  
WO2003095710A3
Multi-layer structures are electrochemically fabricated by depositing a first material, selectively etching the first material (e.g. via a mask), depositing a second material to fill in the voids created by the etching, and then planariz...  
WO2003095706A3
In some embodiments, multilayer structures are electrochemically fabricated from at least one structural material (e.g. nickel), at least one sacrificial material (e.g. copper), and at least one sealing material (e.g. solder). In some em...  
WO/2005/069879A2
A method of tuning the frequency response of filters embedded in or formed on a ceramic substrate, such as but not limited to a low temperature co-fired ceramic substrate (LTCC), by re-firing a previously fired LTCC substrate to a temper...  
WO/2005/067688A2
A method and system for manufacturing radio frequency identification (RFID) tag antennas is described. A casting surface (102) is provided having at least one raised antenna pattern (204a-d) extending therefrom. The casting surface (102)...  
WO2005053086A3
This invention provides a laser trimming method for tuning the frequency of a spiral resonator, and for improving the characteristics of a high temperature superconductor filter comprised of high temperature superconductor spiral resonat...  
WO/2005/062413A2
A process for producing high temperature superconductor (HTS) mini-filters or coils in which the high temperature superconductor films are deposited on a layer of CeO2 on a substrate results in higher yields of mini-filters or coils.  
WO2004032210A3
Permanent or temporary alignment and/or retention structures for receiving multiple components are provided. The structures are preferably formed monolithically via a plurality of deposition operations (e.g. electrodeposition operations....  
WO/2005/053086A2
This invention provides a laser trimming method for tuning the frequency of a spiral resonator, and for improving the characteristics of a high temperature superconductor filter comprised of high temperature superconductor spiral resonat...  
WO/2005/048399A1
An antenna pattern having a wide frequency band characteristic and a wide directivity. The conductor constituting the antenna pattern is composed of a composite wire of mesh-like or continuously-polygonal micro-image element wire or para...  
WO/2005/048404A1
A small antenna operating in multimode, especially in three or more modes, for embodying a small and inexpensive multimedia radio terminal, a method for manufacturing the same and a portable radio terminal having the antenna. The antenna...  
WO/2005/043681A1
Method for fabricating a textured dielectric substrate (400) for an RF circuit.The method can include the step (104) of selecting a plurality of dielectric substrate materials, each having a distinct combination or set of electrical prop...  
WO2003095709A3
Multilayer structures are electrochemically fabricated from at least one structural material (e.g. nickel ), that is configured to define a desired structure and which may be attached to a substrate, and from at least one sacrificial mat...  
WO2003100859A9
The invention relates to a method for producing a substrate (1) comprising a conductor assembly (4, 41, 42) that is suitable for use at high frequencies, said substrate having improved high-frequency characteristics. The method comprises...  
WO/2005/025001A1
An RF signal transition (90) includes a channelized microstrip transmission structure (80), and a coplanar wave guide structure (150) in electrical communication with the channelized microstrip transmission structure. A caged troughline ...  
WO2004036969A8
The aim of the invention is to join in a simple and inexpensive manner at least two parts. Said aim is achieved by a method for joining at least two parts (1, 2) which are brought into contact with each other at least in one joining area...  
WO2004073098A3
A tunable dielectric chip, and method of manufacture therefore, that comprises a dielectric substrate, the dielectric substrate patterned to a critical dimension, a metallized portion integral to the dielectric substrate, and an encapsul...  
WO2003100859A3
The invention relates to a method for producing a substrate (1) comprising a conductor assembly (4, 41, 42) that is suitable for use at high frequencies, said substrate having improved high-frequency characteristics. The method comprises...  
WO/2004/107495A1
This circuit and method provides for tunable, low loss, high frequency transmission line behavior with optimum attenuation loss and characteristic impedance. The advantage of this circuit and method includes the ability to modify the geo...  
WO2003050852A3
Various embodiments of the invention are directed to various microdevices including sensors, actuators, valves, scanning mirrors, accelerometers, switches, and the like. In some embodiments the devices are formed via electrochemical fabr...  
WO/2004/086562A1
With the object of providing an inexpensive patch antenna which is simple and can be simply assembled, a pair of first L-shaped holding sections (14b) in a spacer (14) are inserted in a pair of attaching holes (12c) formed in an antenna ...  
WO/2004/084348A1
An antenna device having a loop antenna with a good noise resistance performance. The loop antenna is composed of a loop conductor section formed of a looped conductive wire and a shield member covering the loop conductor section. The an...  
WO/2004/079795A2
Coaxial waveguide microstructures are provided. The microstructures include a substrate (2) and a coaxial waveguide disposed about the substrate. The coaxial waveguide includes: a center conductor (20); an outer conductor including one o...  
WO/2004/077603A1
A waveguide device (11) that includes a waveguide device body (21) having interior surfaces (21a), a deposited aluminum coating (23) disposed on the interior surfaces of the waveguide device body, a protective chromate conversion coating...  
WO/2004/073038A2
Systems and apparatuses for providing a broadband capacitor assembly (100). One broadband capacitor assembly (100) includes a first capacitor (42) operable to provide a first end of an operational band of frequencies within an operationa...  
WO/2004/073098A2
A tunable dielectric chip, and method of manufacture therefore, that comprises a dielectric substrate, the dielectric substrate patterned to a critical dimension, a metallized portion integral to the dielectric substrate, and an encapsul...  
WO/2004/068628A1
A dielectric line having a sufficient strength insured and being suitable for mass production, and a production method therefore. A production method for a dielectric line comprising a dielectric strip disposed between almost parallel tw...  
WO2003032432A8
A circulator comprises a housing (10) in two halves (12, 11) with a ferrite (18) and associated magnet (16) in a central portion of a first one of the halves (12), the second housing-half (11) above the ferrite having a membrane (32) whi...  
WO/2004/062025A1
Coplanar waveguides have a center signal line and a pair of ground lines on either side formed of a sputtered material such as gold (Au). Such waveguides are subject to what is known as the edge effect at high frequency operation causing...  
WO2003096379A3
An electrical component and a method of constructing it are disclosed. The component includes a hollow tubular structure. The structure includes a series of axially spaced apart rings (43) and at least one outer perimeter housing member ...  
WO/2004/055936A1
The invention relates to a non-reciprocal circuit element (1) having a plurality of strip conductor elements (2) insulated electrically from one another, which conductor elements are embedded in a multilayer core (3) of ferrimagnetic mat...  
WO2004012297A3
A suspended stripline device and method for manufacturing thereof. The device includes first and second conductive traces disposed on a dielectric substrate, each of the first and second conductive traces having a first edge and a second...  
WO/2004/045018A1
A resonator filter assembly is provided having a first wafer (102), a second wafer (104) and a third wafer (106). A plurality of pits are etched in the first and second wafer (102, 104) and arranged such that a plurality of resonant cavi...  

Matches 251 - 300 out of 4,748