Patents
Patents for H01P 11 - Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type (3,866)
03/2005
03/01/2005US6861920 Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing method
02/2005
02/24/2005US20050040993 Slot array antenna
02/24/2005US20050040908 Low temperature co-fired ceramic-metal circulators and isolators
02/23/2005EP1508936A1 Duplexer fabrication method using embedded PCB and duplexer fabricated by the same
02/23/2005CN1190799C Electronic assembly and mfg. method thereof
02/16/2005EP1506578A2 Glass material for use at high frequencies
02/16/2005CN1189977C Central electrode composite and its irrevesible circuit device, communication device and manufacture method
02/16/2005CN1189899C Method for making magnetic garnet monocrystal film and mangetic garnet monocrystal film with ununiform thickness
02/10/2005US20050030242 Feed horn structure and manufacturing method thereof, converter, and satellite communication receiving antenna
02/10/2005US20050030130 Method of manufacturing microwave filter components and microwave filter components formed thereby
02/09/2005EP1505685A1 Microstrip line and method for producing of a microstrip line
02/09/2005EP1470742A4 Monolithic disc delay line and method for making same
02/08/2005US6853271 Triple-mode mono-block filter assembly
02/03/2005US20050023144 Methods for electrochemically fabricating multi-layer structures including regions incorporating maskless, patterned, multiple layer thickness depositions of selected materials
02/02/2005CN1574451A Methods for making microwave circuits
02/02/2005CN1187865C Multiplayer microwave coupler using vertically-connected stripline
01/2005
01/27/2005WO2004073098A3 Fabrication of parascan tunable dielectric chips
01/27/2005DE19938056B4 Verfahren zum Entfernen leitfähiger Abschnitte A method of removing conductive portions
01/25/2005US6847273 Miniaturized multi-layer coplanar wave guide low pass filter
01/20/2005WO2003100859A3 Method for producing a component comprising a conductor structure that is suitable for use at high frequencies and corresponding component
01/20/2005US20050013977 Methods for producing waveguides
01/20/2005US20050012572 Microstrip line, resonator element, filter, high-frequency circuit and electronic device using the same
01/19/2005CN1568559A Microwave circulator with transformable film
01/19/2005CN1185757C Manufacturing method of irreversible circuit device
01/19/2005CN1185753C High frequency magnetic material and high frequency circuit element
01/19/2005CN1185750C Method of making high temperature super conductive filter contact electrode using mask method
01/18/2005US6844861 Method of fabricating waveguide channels
01/12/2005EP1496563A2 Circuit board bonded to ground, "T" branching circuit, waveguide-microstrip transition
01/12/2005EP1495512A1 Embedded planar circulator and a method for fabricating the same
01/12/2005EP1495482A2 Complex microdevices and appparatus and methods for fabricating such devices
01/12/2005CN2671139Y Packing shell for radio micro-mechanical switch
01/12/2005CN1564372A LC passive low pass flter on chip and prepn. thereof
01/11/2005US6842089 Film bulk acoustic resonator (FBAR) device
01/11/2005US6841728 Solar cell stringing machine
01/05/2005CN1560959A Special cavity resonator and testing method for mediat resonator material at 8mm band test
01/04/2005US6838377 High frequency circuit chip and method of producing the same
12/2004
12/30/2004US20040263290 Coaxial waveguide microstructures and methods of formation thereof
12/29/2004CN1182654C Electronic element and its mfg. method
12/28/2004US6834429 Ablative method for forming RF ceramic block filters
12/23/2004US20040257194 Methods for making microwave circuits
12/23/2004US20040257177 Flanged inner conductor coaxial resonators
12/23/2004US20040256350 deposition of a conductive thickfilm on the dielectric, followed by a subsintering of the conductive thickfilm, patterning is done before/ after sintering, etching is then done to expose the conductor(s), and the conductor(s) are then fired
12/16/2004US20040251142 Methods of reducing interlayer discontinuities in electrochemically fabricated three-dimensional structures
12/15/2004CN1555107A Inverted microstrip transmission line based on micro electromechanical system and its producing method
12/14/2004US6830806 Methods of manufacture of electric circuit substrates and components having multiple electric characteristics and substrates and components so manufactured
12/14/2004US6829816 Method of manufacturing nonreciprocal circuit device
12/09/2004WO2004107495A1 Tunable low loss transmission lines
12/09/2004US20040246069 Waveguide type ortho mode transducer
12/02/2004US20040239576 Antenna device and method of manufacturing same
12/02/2004US20040239453 Mounting structure of high-frequency semiconductor apparatus and its production method
12/02/2004US20040238950 Tunable low loss transmission lines
12/02/2004DE10344167B3 Filter adjusting method e.g. for high frequency bandpass filter, involves adjusting filter with pulse of predefinable center frequency, and coordinating impulse response of individual filter elements on that basis
11/2004
11/25/2004US20040233023 In line structure for agitation of fluid dielectrics in RF devices
11/24/2004EP1479128A1 Waveguide and method of manufacture
11/23/2004US6822539 Dielectric resonance device with stabilized electric performance
11/23/2004US6822532 Suspended-stripline hybrid coupler
11/18/2004US20040228069 Ultra broadband capacitor assembly
11/18/2004US20040227228 Fabrication of Parascan tunable dielectric chips
11/18/2004DE10313336A1 Microwave ceramic(s) filter e.g. for duplex transmission systems, has resonator, and located in dielectric ceramic base with base exhibiting hole with inner walls metailized
11/17/2004CN1547787A Production method for micro-strip filter
11/11/2004WO2003050852A3 Complex microdevices and appparatus and methods for fabricating such devices
11/09/2004US6816042 Process to make lightweight objects
11/02/2004US6812903 Radio frequency aperture
11/02/2004US6810577 Method of manufacturing a dielectric waveguide
10/2004
10/28/2004US20040212461 Miniaturized multi-layer coplanar wave guide low pass filter
10/28/2004US20040212458 Film bulk acoustic resonator (FBAR) device and method for fabricating the same
10/27/2004EP1471594A1 Floating microwave filter in a waveguide structure
10/27/2004EP1470742A2 Monolithic disc delay line and method for making same
10/27/2004CN1173430C Method for creating waveguides in multilayer ceramic structure and waveguide
10/26/2004US6809696 Microwave components
10/26/2004US6809617 Edge plated transmission line and switch integrally formed therewith
10/21/2004US20040207496 [method for tuning parameter of rf transmission line and structure thereof]
10/20/2004EP1468467A1 A component for electromagnetic waves and a method for manufacturing the same
10/20/2004CN1538555A Low cost antenna made of conduction loaded resin-based material having conduction wire center core
10/20/2004CN1172322C Superconductive element, manufacture thereof and dielectric resonator
10/19/2004US6805829 Method for production of three-dimensionally arranged conducting and connecting structures for volumetric and energy flows
10/14/2004US20040201437 Floating microwave filter in a waveguide structure
10/14/2004US20040201432 Production method for micro-strip filter
10/14/2004US20040200067 Method of machining glass substrate and method of fabricating high-frequency circuit
10/13/2004CN1536947A Circuit board and circuit devcie and mfg. method thereof
10/07/2004WO2004086562A1 Patch antenna
10/06/2004CN1534823A Floating microwave filtor in wave guide structure
09/2004
09/30/2004WO2004084348A1 Antenna device and antenna device manufacturing method
09/29/2004EP1463146A1 Low cost antennas from conductive loaded resin-based materials having a conductive wire center core and production method
09/29/2004EP1461843A2 Radio frequency component and method of making same
09/28/2004US6798320 Microstrip line having a line electrode with integral edge electrodes
09/16/2004WO2004079795A2 Coaxial waveguide microstructures and methods of formation thereof
09/14/2004US6791438 Radio frequency module and method for manufacturing the same
09/14/2004US6789308 Method of manufacturing flat antenna
09/10/2004WO2004077603A1 Corrosion resistant waveguide system and method of realizing the same
09/09/2004US20040174225 Above resonance isolator/circulator and method of manufacture thereof
09/09/2004US20040174224 Above resonance Isolator/circulator and method of manufacture thereof
09/07/2004US6788271 Helical antenna manufacturing apparatus and method thereof
09/02/2004US20040171249 Low-loss coplanar waveguides and method of fabrication
09/02/2004US20040168313 Process to manufacture microwave components using hard anodised aluminum
09/01/2004CN1525527A Preparation method for silicon-based micro machine microwave/radiofrequency switch chip
08/2004
08/26/2004WO2004073098A2 Fabrication of parascan tunable dielectric chips
08/26/2004WO2004073038A2 Ultra broadband capacitor assembly
08/26/2004US20040164909 Built-in antenna, electronic device using the same, method of making the same and a method of installing the same
08/26/2004US20040164823 Corrosion resistant waveguide system and method
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