| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 05/02/2000 | US6057747 Dielectric waveguide line and its branch structure |
| 05/02/2000 | US6057746 Dielectric duplexer unit with LC coupling circuit laminate |
| 05/02/2000 | US6057745 Dielectric filter, transmitting/receiving duplexer, and communication apparatus having depressed parallel plate mode below a resonant frequency |
| 05/02/2000 | US6057569 Diode limiter device |
| 04/27/2000 | WO2000024080A1 Voltage tunable laminated dielectric materials for microwave applications |
| 04/27/2000 | WO2000024079A1 Voltage tunable varactors and tunable devices including such varactors |
| 04/27/2000 | CA2346878A1 Voltage tunable laminated dielectric materials for microwave applications |
| 04/27/2000 | CA2346856A1 Voltage tunable varactors and tunable devices including such varactors |
| 04/26/2000 | EP0996188A2 Microwave-millimeter wave circuit apparatus and fabrication method thereof having a circulator or isolator |
| 04/26/2000 | EP0995233A1 Frequency converter arrangement for parabolic antennae |
| 04/26/2000 | EP0795207B1 High-frequency switching distributor |
| 04/26/2000 | CN1051883C Circular waveguide phase shifter with wide frequency band and short length |
| 04/25/2000 | US6055418 Computer program product configured to control modular transmission system components |
| 04/25/2000 | US6054910 Dielectric filter having an inner conductor with two open-circuited inner ends |
| 04/25/2000 | US6054909 Microwave filter with U-type resonator |
| 04/25/2000 | US6054907 Coupled gate switch for high impedance load and split power control circuit |
| 04/20/2000 | WO2000022692A1 Microwave filter |
| 04/20/2000 | WO2000022691A2 Dual operation mode filter using superconducting resonators |
| 04/20/2000 | CA2349171A1 Dual operation mode filter using superconducting resonators |
| 04/19/2000 | EP0994370A2 Optical attenuator structure and method using polymer material |
| 04/19/2000 | CN1251217A Cavity resonator structure having improved cavity arrangement |
| 04/18/2000 | US6052213 Optical diffraction grating |
| 04/18/2000 | US6052042 Magnetostatic wave device |
| 04/18/2000 | US6052041 TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator |
| 04/18/2000 | US6052040 Dielectric duplexer with different capacitive coupling between antenna pad and transmitting and receiving sections |
| 04/12/2000 | EP0993065A1 Dual mode resonator in which two microwaves are independently resonated |
| 04/12/2000 | EP0993064A1 Dual sidewall coupled orthomode transducer |
| 04/12/2000 | EP0993063A2 Duplexer and communication apparatus |
| 04/12/2000 | EP0992076A1 Variable attenuator device for a rectangular waveguide |
| 04/12/2000 | EP0991996A1 Jitter reduction module |
| 04/12/2000 | CN1250236A Antenna diplexer and communition equipment |
| 04/11/2000 | US6049726 Planar filter with ferroelectric and/or antiferroelectric elements |
| 04/11/2000 | US6049709 RF circuit module |
| 04/11/2000 | US6049261 Collapsible pocket for changing the operating frequency of a microwave filter and a filter using the device |
| 04/11/2000 | US6048212 Radio frequency connector |
| 04/11/2000 | CA2217924C Collapsible pocket for changing the operating frequency of a microwave filter and a filter using the device |
| 04/11/2000 | CA2179210C Apparatus and method for electronic polarization correction |
| 04/11/2000 | CA2171657C Improvements in microstrip patch filters |
| 04/06/2000 | WO2000019628A1 Integrated orthogonal mode transducer/filter design for microwave frequency-domain |
| 04/06/2000 | WO2000019558A1 Air cooled termination for transmission lines |
| 04/06/2000 | DE19943401A1 Manufacturing method for laminated transmission line, forming structure on laminated substrate using laser etching |
| 04/06/2000 | CA2345711A1 Air cooled termination for transmission lines |
| 04/05/2000 | CN1249867A Signal combining device and method for radio communication |
| 04/05/2000 | CN1249854A Dielectric filter and method for adjusting bandpass characteristics of same |
| 04/05/2000 | CN1249545A Dielectric filter installation, duplexer and communication apparatus |
| 04/05/2000 | CN1249544A Nonreciprocal circuit element, lumped element type isolator and mobile communication unit |
| 04/05/2000 | CN1249543A Dielectric filter, compound dielectric filter, duplexer and communication installation |
| 04/04/2000 | US6046898 Apparatus for blocking a D.C. component of a signal |
| 04/04/2000 | US6046659 Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications |
| 04/04/2000 | US6046658 Microwave filter having cascaded subfilters with preset electrical responses |
| 04/04/2000 | US6046654 Quasi-gaussian filter |
| 04/04/2000 | US6046651 Microwave component |
| 04/04/2000 | US6046631 Detector coupled to transmission line by microstrip line |
| 04/04/2000 | US6045932 Thin film structure including a lanthanum aluminum oxide substrate, a thin layer of homoepitaxial lanthanum aluminum oxide thereon, and a layer of nonlinear dielectric material on the thin layer of homoepitaxial lanthanum aluminum oxide. |
| 04/04/2000 | CA2014161C A field-twisting waveguide junction |
| 03/30/2000 | DE19941881A1 Dielektrisches Filter, dielektrischer Duplexer und Sende-Empfangs-Vorrichtung A dielectric filter, dielectric duplexer, and transmitting-receiving device |
| 03/29/2000 | EP0989626A2 Dielectric filter device |
| 03/29/2000 | EP0989625A2 Dielectric filter unit, duplexer and communication apparatus |
| 03/29/2000 | EP0617476B1 Filter and method for its manufacture |
| 03/29/2000 | CN2371676Y Adjustable comb-shaped filter with movable medium |
| 03/29/2000 | CN2371675Y Adjustable interdigital filter with side rod |
| 03/28/2000 | US6043789 Satellite broadcast receiving converter |
| 03/28/2000 | US6043727 Reconfigurable millimeterwave filter using stubs and stub extensions selectively coupled using voltage actuated micro-electro-mechanical switches |
| 03/28/2000 | US6043722 Microstrip phase shifter including a power divider and a coupled line filter |
| 03/28/2000 | US6043440 Microwave switch contact interface |
| 03/23/2000 | WO2000016432A1 Metal dielectric composite resonator |
| 03/23/2000 | WO2000016431A1 Planar ortho-mode transducer |
| 03/23/2000 | WO2000016355A1 Microwave switch contact interface |
| 03/22/2000 | EP0987786A2 Coaxially configured omt-multiplexer assembly |
| 03/22/2000 | EP0987785A2 Microwave filter having cascaded subfilters with preset electrical responses |
| 03/22/2000 | EP0987230A2 Dielectric ceramic material |
| 03/22/2000 | EP0716773B1 Summing network |
| 03/22/2000 | CN2370573Y Anti electromagnetic interference wave filter |
| 03/22/2000 | CN2370572Y Assembled wave guide bend |
| 03/22/2000 | CN1248095A Filter with microstrip antenna and frequence-selective surface |
| 03/22/2000 | CN1248074A Dielectric filter, composite dielectric filter, antenna diplexer and communication installation |
| 03/22/2000 | CN1050703C Band-pass filter |
| 03/21/2000 | US6041245 High power superconductive circuits and method of construction thereof |
| 03/21/2000 | US6041224 DBS tuner for satellite broadcasting receivers |
| 03/21/2000 | US6041219 Integrated orthogonal mode transducer/filter design for microwave frequency-domain |
| 03/15/2000 | EP0986201A2 A wide band contiguous multiplexer having a contiguous diplexer |
| 03/15/2000 | EP0986127A2 Nonreciprocal circuit device and its manufacturing method |
| 03/15/2000 | EP0986126A2 Coupling structure for coupling cavity resonators |
| 03/15/2000 | EP0986125A1 Dielectric filter, composite dielectric filter, duplexer, and communication apparatus |
| 03/15/2000 | EP0986124A2 Dielectric filter, composite dielectric filter, antenna duplexer, and comunication apparatus |
| 03/15/2000 | EP0986123A2 Transition between two square waveguides rotated through 45 |
| 03/15/2000 | EP0985244A2 Filter tuning device and tuning plate including a number of such devices |
| 03/15/2000 | CN2369362Y Filter |
| 03/14/2000 | US6037849 Microwave switch having magnetically retained actuator plate |
| 03/14/2000 | US6037848 Electrically regulated filter having a selectable stop band |
| 03/14/2000 | US6037844 Nonreciprocal circuit device |
| 03/14/2000 | US6037541 Apparatus and method for forming a housing assembly |
| 03/09/2000 | WO2000013256A2 Coaxial cavity resonator |
| 03/09/2000 | WO2000013254A1 Method for vertical connection of conductors in a device in the microwave range |
| 03/09/2000 | WO2000013253A1 Multilayer dielectric evanescent mode waveguide filter |
| 03/09/2000 | WO1999065102A9 Hts filters with self-resonant spiral resonators |
| 03/09/2000 | DE4291983C2 Abstimmbare Höchstfrequenz-Bandsperrfiltereinrichtung Tunable UHF band stop filter device |
| 03/09/2000 | CA2341645A1 Method for vertical connection of conductors in a device in the microwave range |
| 03/09/2000 | CA2338559A1 Coaxial cavity resonator |
| 03/09/2000 | CA2267968A1 Wide band contiguous multiplexer having a contiguous diplexer |