| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
|---|
| 07/27/2005 | CN1645669A Double density quasi-coax transmission lines |
| 07/27/2005 | CN1212690C High frequency line inverter, parts, assembly and communication apparatus |
| 07/21/2005 | WO2005067095A1 Coaxial line - flat substrate conversion structure and high-frequency signal converter |
| 07/21/2005 | WO2005067093A1 Low-rise duplexer |
| 07/21/2005 | WO2005067091A1 Slot transmission line patch connector |
| 07/21/2005 | US20050156692 Double density quasi-coax transmission lines |
| 07/21/2005 | US20050156688 Dielectric waveguide filter |
| 07/21/2005 | US20050156686 Coupler with lateral extension |
| 07/21/2005 | US20050156030 Error free method for wireless display tag (WDT) |
| 07/21/2005 | DE19934326B4 Strahlungsfreier dielektrischer Wellenleiterkoppler Radiation-free dielectric waveguide |
| 07/20/2005 | EP1555712A1 High frequency mode converter |
| 07/20/2005 | EP1554779A1 High frequency signal transmitter |
| 07/20/2005 | EP1554772A1 An electromagnetic switch element |
| 07/20/2005 | CN1643732A Waveguide to microstrip transition |
| 07/20/2005 | CN1211882C Resonator |
| 07/19/2005 | US6919776 Traveling wave device for combining or splitting symmetric and asymmetric waves |
| 07/19/2005 | US6919773 Monolithically integrated microwave guide component for radio frequency overcoupling |
| 07/14/2005 | WO2005064740A1 Stripline directional coupler having a wide coupling gap |
| 07/14/2005 | WO2005064737A1 Tunable microwave arrangements |
| 07/14/2005 | US20050154110 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition |
| 07/14/2005 | US20050152292 RF backscatter transmission with zero DC power consumption |
| 07/14/2005 | US20050152156 Theta-parallax-only (TPO) displays |
| 07/14/2005 | US20050151695 Waveguide apparatus and method |
| 07/14/2005 | DE10359867A1 Einkopplung Coupling |
| 07/13/2005 | EP1504529A4 A wideband catv signal splitter device |
| 07/13/2005 | CN1639549A Antenna feeder in a level measuring gauging system |
| 07/13/2005 | CN1210797C Power transistor module, power amplifier and fabrication method thereof |
| 07/12/2005 | US6917332 Multielement planar antenna |
| 07/12/2005 | US6917256 Low loss waveguide launch |
| 07/12/2005 | US6917254 Balanced-to-unbalanced transformer |
| 07/12/2005 | US6917253 Radio-frequency connection and a radio-frequency distribution network |
| 07/07/2005 | WO2005060710A2 Wireless display tag unit |
| 07/07/2005 | WO2005060702A2 Rf backscatter transmission with zero dc power consumption |
| 07/07/2005 | WO2005060701A2 Wireless display tag (wdt) using active and backscatter transceivers |
| 07/07/2005 | WO2005060699A2 Error free method for wireless display tag (wdt) initialization |
| 07/07/2005 | WO2005060453A2 Slotted planar power conductor |
| 07/07/2005 | WO2005060436A2 Bi-level coupler |
| 07/07/2005 | US20050146479 Low profile active electronically scanned antenna (AESA) for ka-band radar systems |
| 07/07/2005 | US20050146400 Signal receiver and frequency down converter thereof |
| 07/07/2005 | US20050146394 Coupler with edge and broadside coupled sections |
| 07/07/2005 | US20050146393 High power directional coupler |
| 07/07/2005 | US20050146390 Multi-layer substrate having impedance-matching hole |
| 07/07/2005 | DE102004001347B3 Duplexer mit niedriger Bauhöhe Duplexer low profile |
| 07/06/2005 | CN1209847C Dielectric filter, dielectric duplexer and communication apparatus |
| 07/05/2005 | US6914512 3-line balun transformer |
| 06/30/2005 | WO2005060042A1 Coupling device |
| 06/30/2005 | US20050140463 Coupler |
| 06/29/2005 | EP1548870A2 Directional coupler, antenna device, and transmitting - receiving device |
| 06/29/2005 | EP1548869A1 Line converter, high-frequency module, and communication device |
| 06/29/2005 | EP1547191A1 Parallel plate waveguide structure |
| 06/29/2005 | CN1633732A 耦合器 Coupler |
| 06/28/2005 | US6911877 Coplanar waveguide launch package |
| 06/23/2005 | US20050133922 Tapered dielectric and conductor structures and applications thereof |
| 06/23/2005 | US20050133233 Slotted planar power conductor |
| 06/23/2005 | DE19621809B4 Übergang von einem Rechteckhohlleiter auf einen Rundhohlleiter Transition from a rectangular waveguide to a circular waveguide |
| 06/22/2005 | EP1543580A1 Coupling device |
| 06/21/2005 | US6909344 Band switchable filter |
| 06/21/2005 | US6909343 Resonator, filter, oscillator, duplexer, and communication apparatus |
| 06/21/2005 | US6909339 Mounting structure of dielectric filter, dielectric filter device, mounting structure of dielectric duplexer, and communication device |
| 06/21/2005 | US6908960 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosettin |
| 06/16/2005 | WO2005055418A1 High-frequency amplifier and high-frequency radio communication device |
| 06/16/2005 | WO2005043682A3 Method and apparatus for obtaining wideband performance in a tapered slot antenna |
| 06/16/2005 | WO2005001996A3 Coupler having an uncoupled section |
| 06/16/2005 | US20050130447 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition |
| 06/16/2005 | US20050130446 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition |
| 06/16/2005 | US20050128032 Tunable planar capacitor |
| 06/16/2005 | US20050128024 Waveguide communication system |
| 06/16/2005 | US20050128020 Ultrafast sampler with non-parallel shockline |
| 06/16/2005 | DE10352784A1 Richtkoppler in Koaxialleitungstechnik Directional coupler in coaxial line |
| 06/15/2005 | EP1542026A1 Method and device for determining an electromagnetic reflection coefficient of an antenna, a method and device for automatically changing the matching of a power amplifier to an antenna, and a method and a device for automatically reducing the output power of a power amplifier |
| 06/15/2005 | EP1540839A1 Method and apparatus for modifying a radio frequency response |
| 06/15/2005 | EP1540762A1 Junction between a microstrip line and a waveguide |
| 06/15/2005 | EP1540761A1 Waveguide filter |
| 06/15/2005 | CN1628396A Dielectric waveguide filter |
| 06/15/2005 | CN1206769C Balance-unbalance converter |
| 06/15/2005 | CN1206768C Balance-unbalance converter |
| 06/14/2005 | US6906603 High-frequency module for commonality of circuit board |
| 06/14/2005 | US6906598 Three dimensional multimode and optical coupling devices |
| 06/14/2005 | US6906373 Power divider |
| 06/09/2005 | WO2005053085A1 Suspended substrate low loss coupler |
| 06/09/2005 | WO2005053084A1 Variable delay line |
| 06/09/2005 | WO2004032210A3 Monolithic structures including alignment and/or retention fixtures for accepting components |
| 06/09/2005 | US20050123302 Impedance matching circuit with simultaneous shielding of parasitic effects for transceiver modules |
| 06/09/2005 | US20050122255 Rf system concept for vehicular radar having several beams |
| 06/09/2005 | US20050122193 Non-radiative dielectric waveguide modulator having waveguide type hybrid coupler |
| 06/09/2005 | US20050122186 Phase inverter and coupler assembly |
| 06/09/2005 | US20050122185 Bi-level coupler |
| 06/08/2005 | EP1538746A2 Balun device |
| 06/08/2005 | CN1625082A RF device, optical receiver and method for manufacturing receiver |
| 06/08/2005 | CN1625045A Balun device |
| 06/08/2005 | CN1205693C Microwave band line and wicrowave device using said microwave band line |
| 06/07/2005 | US6903700 High frequency circuit substrate and method for forming the same |
| 06/07/2005 | US6903643 Laminated balun transformer |
| 06/07/2005 | US6903625 Microstrip RF signal combiner |
| 06/07/2005 | US6903612 Tunable low noise amplifier |
| 06/02/2005 | WO2005050733A1 Wiring structure for high-frequency wave, method for forming wiring structure for high-frequency wave, and method for shaping high-frequency signal waveform |
| 06/02/2005 | WO2005011101A9 Methods and apparatus based on coplanar striplines |
| 06/02/2005 | US20050116792 Microwave tunable device having coplanar waveguide structure |
| 06/02/2005 | US20050116788 Coupler, integrated electronic component and electronic device |
| 06/02/2005 | US20050116651 Electron beam tube apparatus |