| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 07/10/2001 | US6259334 Methods for controlling an RF matching network |
| 07/10/2001 | US6259207 Waveguide series resonant cavity for enhancing efficiency and bandwidth in a klystron |
| 07/05/2001 | DE10063606A1 Electromagnetic energy tapping system for coaxial communication cables, has probe which links impedance transformer with host and sub-cables through frequency variable inductors |
| 07/04/2001 | EP1113522A2 Coupling structure of waveguide and applicator, and its application to electrodeless lamp |
| 07/04/2001 | EP1113459A2 Composite dielectric material containing ceramic powders and substrate coated with this material |
| 07/04/2001 | CN1302462A Coaxial wire, particularly feed connector or decoupling device of multilayer coaxial wire |
| 07/03/2001 | US6255745 Arrangement for frequency-selective suppression of high frequency signals |
| 06/28/2001 | DE19922831A1 Verfahren zur Einstellung des Koppelfaktors eines Streifenleitungsrichtkopplers und Streifenleitungsrichtkoppler Method for adjusting the coupling factor of a stripline directional coupler and Streifenleitungsrichtkoppler |
| 06/26/2001 | US6252871 Switchable combiner/splitter |
| 06/21/2001 | WO2001045168A1 Power transistor module, power amplifier and method in the fabrication thereof |
| 06/21/2001 | US20010004115 Power transistor module, power amplifier and method in the fabrication thereof |
| 06/20/2001 | EP1109246A1 Filter, duplexer, and communications device |
| 06/20/2001 | CN1300471A Impedance-matching device |
| 06/19/2001 | US6249439 Millimeter wave multilayer assembly |
| 06/14/2001 | WO2001043232A1 A device for coupling radio frequency energy from various transmission lines using variable impedance transmission lines |
| 06/14/2001 | WO2001043223A1 Monolithically integrated micro-waveguide component for overcoupling high frequencies |
| 06/14/2001 | WO2001043222A1 Apparatus for increasing the operating frequency of digital circuits |
| 06/14/2001 | WO2001042820A2 Method of making optoelectronic devices using sacrificial devices |
| 06/13/2001 | EP1107349A1 High-frequency power divider |
| 06/13/2001 | EP0928503B1 Antenna feed architecture for use with a continuous transverse stub antenna array |
| 06/13/2001 | DE19959708A1 Monolithisch integriertes Mikrowellenleiter-Bauelement zur Hochfrequenz-Überkopplung Monolithically integrated microwave waveguide device for high frequency overcoupling |
| 06/13/2001 | DE19949069A1 Koppler für elektromagnetische Wellen Coupler for electromagnetic waves |
| 06/12/2001 | US6246299 High power broadband combiner having ferrite cores |
| 06/12/2001 | US6246298 Dielectric line switch and antenna device |
| 06/07/2001 | US20010002806 Filter, duplexer, and communications device |
| 06/07/2001 | DE19958560A1 DC block for microwave circuits uses coupled slot lines improves bandwidth withstands high voltage |
| 06/06/2001 | EP1104951A2 Gunn Diode Oscillator |
| 06/06/2001 | EP1104587A2 Wide band planar radiator |
| 06/06/2001 | CN1066887C Apparatus and method for high data rate communication in computerized tomography system |
| 06/05/2001 | US6243564 Dielectric filter having coupling windows between resonators, and transceiver using the dielectric filter |
| 06/05/2001 | US6242984 Monolithic 3D radial power combiner and splitter |
| 06/05/2001 | US6241143 Producing method of a film-type transmission line and method of connecting to an existing line |
| 06/05/2001 | CA2276879C Antenna device, and transmitting/receiving unit |
| 05/30/2001 | EP1104042A2 Waveguide connecting method and structure |
| 05/30/2001 | EP1018185A4 Surface mount coupler device |
| 05/30/2001 | CN1066593C Power combiner for use in RF system and method of using power combiner |
| 05/30/2001 | CN1066590C Balanced modulator |
| 05/29/2001 | US6239670 Short-stub matching circuit |
| 05/29/2001 | US6239669 High frequency package |
| 05/29/2001 | US6239385 Surface mountable coaxial solder interconnect and method |
| 05/29/2001 | CA2112089C Wide band flat power detector |
| 05/29/2001 | CA2046625C Impedance-matching coupler |
| 05/25/2001 | WO2001037323A2 Vertical transformer |
| 05/24/2001 | US20010001548 Power splitter/combiner circuit, high power amplifier and balun circuit |
| 05/24/2001 | US20010001343 Multilayer microwave couplers using vertically-cinnected transmission line structures |
| 05/23/2001 | EP1102345A2 Balance-unbalance converting circuit, balance-unbalance converter, and communication device including the same |
| 05/23/2001 | EP1102343A1 Polarized wave separator |
| 05/23/2001 | EP1101240A1 Waveguide series resonant cavity for enhancing efficiency and bandwidth in a linear beam tube |
| 05/22/2001 | US6236287 Wideband shielded coaxial to microstrip orthogonal launcher using distributed discontinuities |
| 05/22/2001 | US6236272 Traveling wave power combiner and radio base station |
| 05/15/2001 | US6232849 RF waveguide signal transition apparatus |
| 05/15/2001 | CA2237615C Integrated evanescent mode filter with adjustable attenuator |
| 05/10/2001 | DE19953648A1 Modular dual band planar coupler for external mobile phone antennas uses slot line resonators has no dielectric parts |
| 05/09/2001 | EP1097489A2 Impedance-matching device |
| 05/09/2001 | EP1097488A1 Rf connector |
| 05/09/2001 | CN1065629C Measure clamp for nonradiative dielectric waveguide device |
| 05/02/2001 | EP1096597A1 Balanced-to-unbalanced transforming circuit |
| 05/02/2001 | EP1095462A1 Method for elaborating a transmission signal and transmitter with amplifying cells for implementing same |
| 05/02/2001 | EP1095426A1 Multi-frequency band antenna |
| 05/02/2001 | EP1095421A1 Feeding or decoupling device for a coaxial line, especially for a multiple coaxial line |
| 05/01/2001 | USH1959 Single balanced to dual unbalanced transformer |
| 05/01/2001 | US6225878 Millimeter wave module and radio apparatus |
| 05/01/2001 | US6225874 Coupling structure as a signal switch |
| 04/26/2001 | WO2000077879A3 Microwave filter |
| 04/26/2001 | DE19945662A1 Vorrichtung zur breitbandig abstimmbaren Impedanztransformation Device for wideband tunable impedance transformation |
| 04/25/2001 | EP1094541A2 Millimeter wave multilayer assembly |
| 04/24/2001 | US6223022 Mobile radio telephone with impedance matching network having two transformation factors |
| 04/24/2001 | US6222500 Device for impedance adaption |
| 04/24/2001 | CA2236193C Semiconductor microwave amplifier |
| 04/19/2001 | WO2001028030A1 Coupler for electromagnetic waves |
| 04/19/2001 | WO2001028029A1 Rf power divider/combiner circuit |
| 04/19/2001 | CA2385900A1 Coupler for electromagnetic waves |
| 04/18/2001 | EP1092302A2 Switchable combiner/splitter |
| 04/17/2001 | US6218914 Dielectric filter and dielectric duplexer including a movable probe |
| 04/12/2001 | WO2000051199A3 Systems and methods for coaxially coupling an antenna through an insulator and for amplifying signals adjacent the insulator |
| 04/12/2001 | DE19943955A1 Symmetrierglied Balun |
| 04/12/2001 | DE10034310A1 Dielektrisches Filter, dielektrischer Duplexer, Kommunikationsvorrichtung und Verfahren zum Entwerfen einer dielektrischen Resonatorvorrichtung A dielectric filter, dielectric duplexer, communication device and method for designing a dielectric resonator |
| 04/11/2001 | EP1091443A2 Satellite broadcast receiving converter |
| 04/11/2001 | CN1291009A Satellite broadcast receiving converter |
| 04/11/2001 | CN1290975A Antenna device |
| 04/10/2001 | US6215448 Broadband coupler for measurement of antenna signals |
| 04/10/2001 | US6215377 Low cost wideband RF port structure for microwave circuit packages using coplanar waveguide and BGA I/O format |
| 04/04/2001 | EP1089445A1 Three port structure with modulated LO signal |
| 04/04/2001 | EP1089377A2 Antenna apparatus |
| 04/04/2001 | CN1290423A 微波放大器 Microwave amplifier |
| 04/03/2001 | US6211751 Microstrip broadband balun with four ground plates |
| 04/03/2001 | CA2231847C Stripline directional coupler tolerant of substrate variations |
| 03/29/2001 | WO2001022525A1 Device for impedance transformation with broadband tuning |
| 03/28/2001 | EP1087460A2 Power distributing and synthesizing device and mobile communication equipment using same |
| 03/28/2001 | CN1289467A Antenna feeding circuit |
| 03/27/2001 | US6208220 Multilayer microwave couplers using vertically-connected transmission line structures |
| 03/27/2001 | US6208219 Broadband RF circuits with microstrips laid out in randomly meandering paths |
| 03/27/2001 | CA2234498C Antenna device and radar module |
| 03/22/2001 | WO2001020720A1 Serially-fed phased array antennas with dielectric phase shifters |
| 03/22/2001 | WO2001020710A1 Power splitter for plasma device |
| 03/22/2001 | WO2001020709A1 Balancing network |
| 03/22/2001 | WO2001020708A1 Balun |
| 03/22/2001 | CA2382076A1 Serially-fed phased array antennas with dielectric phase shifters |
| 03/21/2001 | EP1084520A1 A balun for coaxial cable transmission |
| 03/20/2001 | US6204827 Antenna feeding circuit |