| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 10/01/2009 | US20090243751 Splitter with a printed element |
| 10/01/2009 | DE102008015160A1 Detektoreinrichtung Detector means |
| 09/30/2009 | CN101546855A Substrate integrated waveguide bulk effect diode oscillator |
| 09/30/2009 | CN101546854A Coupling method of microstrip filter and microstrip resonator thereof |
| 09/30/2009 | CN101546853A Die-casting diplexer and die-casting method |
| 09/30/2009 | CN100546098C Distributor and distribution method, plasma handling system and method, and method for manufacturing LCD |
| 09/29/2009 | US7595707 Microstripline type directional coupler and communication device using the same |
| 09/29/2009 | US7595704 System and apparatus for a three-line balun with power amplifier bias |
| 09/24/2009 | WO2009117244A1 Transmission line systems and apparatuses |
| 09/24/2009 | WO2009116473A1 Waveguide coupler |
| 09/24/2009 | WO2009116411A1 Power combiner and microwave introduction mechanism |
| 09/24/2009 | US20090237182 Compact single-to-balanced bandpass filter |
| 09/24/2009 | US20090237177 Miniaturized microwave sampler |
| 09/23/2009 | CN101540427A Coupled cavity for gyro-traveling wave amplifiers and coupling mode therefor |
| 09/22/2009 | US7594105 Multilayer print circuit board |
| 09/22/2009 | US7592884 High frequency component |
| 09/22/2009 | US7592881 Power broadband amplifier |
| 09/22/2009 | US7592880 Communicating over coaxial cable networks |
| 09/22/2009 | US7592879 Integrated circuit with at least one integrated transmission line |
| 09/17/2009 | WO2009113156A1 Connection device and optical device |
| 09/17/2009 | WO2009111839A1 Integration of microstrip antenna with cmos transceiver |
| 09/17/2009 | US20090231057 Directional coupler |
| 09/17/2009 | US20090231056 Band Combining Filter |
| 09/17/2009 | US20090231055 Multi-level power amplification system |
| 09/16/2009 | EP2100344A1 Broadband hybrid junction and associated methods |
| 09/16/2009 | CN101533944A Directional coupler |
| 09/16/2009 | CN101533943A An electromagnetic coupler |
| 09/16/2009 | CN101533942A Power divider and application method thereof |
| 09/15/2009 | US7589602 Antenna switch module |
| 09/15/2009 | US7589469 Coaxial waveguide converter circuit for traveling-wave tube, method of manufacturing same, and waveguide matching part for use in coaxial waveguide converter circuit |
| 09/14/2009 | CA2657145A1 Directional coupler |
| 09/10/2009 | US20090224859 Galvanic isolation mechanism for a planar circuit |
| 09/10/2009 | US20090224846 Wide bandwidth microwave balun |
| 09/09/2009 | EP2098103A1 A surface-mountable waveguide arrangement |
| 09/09/2009 | EP2097945A1 A dual polarized waveguide feed arrangement |
| 09/09/2009 | EP1997184A4 Ferrite waveguide circulator with thermally-conductive dielectric attachments |
| 09/09/2009 | CN201307633Y Thick stripline directional coupler |
| 09/09/2009 | CN201307632Y Stripline directional coupler |
| 09/09/2009 | CN201307631Y Stripline directional coupler |
| 09/09/2009 | CN101529650A Impedance matched circuit board |
| 09/09/2009 | CN101527382A Multiway combined type satellite power divider |
| 09/09/2009 | CN101527381A Multilink microstrip conducting wire and design method thereof |
| 09/09/2009 | CN101527380A Cavity radio frequency apparatus with capacitive cross coupling device |
| 09/08/2009 | US7587652 Variable power distributor, error detection method thereof, and set value correction method |
| 09/08/2009 | US7586387 Electronic device and method of matching the impedance thereof |
| 09/08/2009 | US7586386 Transmission line transition from a coplanar strip line to a conductor pair using a semi-loop shape conductor |
| 09/03/2009 | WO2009108620A1 Coaxial-to-microstrip transitions and manufacturing methods |
| 09/03/2009 | WO2009107186A1 Multibranched division phase shifter |
| 09/03/2009 | US20090219116 Cable to waveguide transition apparatus having signal accumulation form of backshort and active phase shifting using the same |
| 09/03/2009 | US20090219109 Microwave combiner/splitter |
| 09/02/2009 | EP1829154B1 Low-loss, asymmetrical combiner for phase differential systems and adaptive rf amplifier comprising an asymmetrical combiner |
| 09/02/2009 | EP1720213B1 Transducer circuit |
| 09/02/2009 | EP1702201A4 Wireless display tag (wdt) using active and backscatter transceivers |
| 09/02/2009 | EP1698093A4 Rf backscatter transmission with zero dc power consumption |
| 09/02/2009 | CN201303043Y Microstrip dual-band power distributor with loading branch |
| 09/02/2009 | CN201303042Y Microwave cavity coupler |
| 09/02/2009 | CN101523661A Interdigital capacitor, inductor, and transmission line and coupler using them |
| 09/02/2009 | CN101521305A Double-mode duplexer |
| 09/02/2009 | CN100536328C Balanced-unblanced type multi-band filer module |
| 09/01/2009 | US7583237 Antenna module having a multilayered substrate with built-in components which are connected to mounted components |
| 09/01/2009 | US7583169 MEMS switches having non-metallic crossbeams |
| 09/01/2009 | US7583160 Broadband transmission line transformer |
| 09/01/2009 | US7582569 Distributor and distributing method, plasma processing system and method, and process for fabricating LCD |
| 08/27/2009 | US20090212887 Method and system for processing signals via directional couplers embedded in an integrated circuit package |
| 08/27/2009 | US20090212882 Transmit/receive unit, and methods and apparatus for transmitting signals between transmit/receive units |
| 08/27/2009 | US20090212881 Coaxial-to-microstrip transitions and manufacturing methods |
| 08/27/2009 | US20090212879 Method and system for a balun embedded in an integrated circuit package |
| 08/27/2009 | DE102008010171A1 Device for coupling different waveguides with each other, for radar system of motor vehicle, has reflection units for reflecting evanescent field in transition region between hollow and dielectric waveguides |
| 08/26/2009 | EP2093835A1 Coaxial line slot array antenna and method for manufacturing the same |
| 08/26/2009 | EP2092595A1 Method of orthogonal-mode junction coupling with a medium to broad operating bandwidth, and coupler employing said method |
| 08/26/2009 | EP2092594A1 Coaxial-coplanar microwave adapter |
| 08/26/2009 | EP1867003B9 High-frequency coupler or power splitter, especially a narrow-band 3db coupler or power splitter |
| 08/26/2009 | CN201298595Y Broadband omnidirectional antenna with high gain |
| 08/26/2009 | CN201298594Y Broadband omnidirectional antenna with medium gain |
| 08/26/2009 | CN201298584Y Connector mounting structure of cavity coupler |
| 08/26/2009 | CN101517892A Harmonic processing circuit and amplifying circuit using the same |
| 08/25/2009 | US7579930 High-frequency module |
| 08/25/2009 | US7579929 Transmission circuit, antenna duplexer, and radio-frequency switch circuit |
| 08/20/2009 | US20090206948 Multi-band high-frequency circuit, multi-band high frequency circuit component and multi-band communication apparatus using same |
| 08/20/2009 | US20090206947 Directional Coupler |
| 08/19/2009 | EP1913606B1 Line transformer for impedance matching |
| 08/19/2009 | CN201294254Y Short-wave large-power directional coupler |
| 08/19/2009 | CN101510628A Waveguide tube and structure adjustment method thereof |
| 08/19/2009 | CN100530816C Directivity coupler |
| 08/19/2009 | CN100530458C Mutual induction circuit |
| 08/18/2009 | US7577983 Cable television reverse amplifier |
| 08/18/2009 | US7577416 Single balanced mixer |
| 08/18/2009 | US7576627 Electronically tunable active duplexer |
| 08/18/2009 | US7576626 Directional couplers for RF power detection |
| 08/18/2009 | US7576625 Millimeter-band switching circuit |
| 08/13/2009 | WO2009099692A1 Balun transformer with improved harmonic supression |
| 08/13/2009 | US20090201099 Multi-band high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same |
| 08/12/2009 | EP2087549A1 Merged low-noise amplifier and balun |
| 08/12/2009 | CN201289894Y Miniaturisation endfired coaxial flat waveguide transformer |
| 08/12/2009 | CN201289893Y Conduction band of cavity coupler |
| 08/11/2009 | US7573359 Reducing crosstalk in electronic devices having microstrip lines covered by a flexible insulating material and a metallic backing plate |
| 08/11/2009 | US7573358 Tunable microwave arrangements |
| 08/11/2009 | US7573353 Circuit topology for multiple loads |
| 08/06/2009 | WO2009097075A1 Improved spiral coupler |
| 08/05/2009 | EP1702386B1 Stripline directional coupler having a wide coupling gap |