| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 09/17/2002 | US6452560 Slot array antenna with reduced edge diffraction |
| 09/17/2002 | US6452462 Broadband flexible printed circuit balun |
| 09/17/2002 | CA2073803C Multi-port microwave coupler |
| 09/12/2002 | WO2002071533A1 Microstrip transition |
| 09/12/2002 | US20020127892 High frequency hermetic connector with ground lip |
| 09/12/2002 | US20020126048 Serially-fed phased array antennas with dielectric phase shifters |
| 09/12/2002 | US20020126019 Mixer and converter using same |
| 09/12/2002 | DE10134204C1 Hollow waveguide-microstrip junction uses multi-layer ceramic element provided with microstrip line coupled to incorporated hollow waveguide filled with dielectric |
| 09/11/2002 | EP1238429A1 Power transistor module, power amplifier and method in the fabrication thereof |
| 09/11/2002 | CN1369119A Multiplayer microwave couplers using vertically-connected stripline |
| 09/10/2002 | US6448874 Resonant line constructed by microstrip line which is easy to be trimmed |
| 09/10/2002 | US6448871 Dielectric filter, dielectric duplexer, and communication apparatus |
| 09/10/2002 | US6448864 Balanced-unbalanced converting circuit, balanced-unbalanced converter, and communication device including the same |
| 09/06/2002 | WO2002069440A1 Coupling device using buried capacitors in multilayered substrate |
| 09/06/2002 | WO2002069435A1 Multiband r. f. switching device |
| 09/04/2002 | EP1237222A1 Multiband transformation stage for a multiband r.f. switching device |
| 09/04/2002 | EP1236246A1 A device for coupling radio frequency energy from various transmission lines using variable impedance transmission lines |
| 09/04/2002 | EP1082777A4 Wideband rf port structure using coplanar waveguide and bga i/o |
| 09/04/2002 | CN1367945A Low-height, low-cost, high-gain antenna and system for mobile platforms |
| 09/04/2002 | CN1367551A Non-reciprocal circuit element and communication device |
| 09/03/2002 | US6445355 Non-radiative hybrid dielectric line transition and apparatus incorporating the same |
| 09/03/2002 | US6445354 Aperture coupled slot array antenna |
| 09/03/2002 | US6445345 Microstrip line and microwave device using the same |
| 09/03/2002 | US6445263 Dielectric resonator, dielectric filter, duplexer, and communication device |
| 09/03/2002 | US6445260 Polarized wave separator |
| 09/03/2002 | US6445256 Oscillator and radio equipment |
| 09/03/2002 | US6445255 Planar dielectric integrated circuit |
| 09/03/2002 | CA2276834C Directional coupler, antenna device, and transceiver |
| 08/29/2002 | WO2002067368A1 Nrd guide ultra-high speed modulator using coupler |
| 08/29/2002 | WO2002067367A1 High-frequency diplexer |
| 08/29/2002 | WO2002067366A1 Coupling structure for sma connector-nrd guide |
| 08/29/2002 | US20020118083 Millimeterwave module compact interconnect |
| 08/29/2002 | DE10202731A1 Nichtreziprokes Schaltungsbauelement und Kommunikationsvorrichtung Nonreciprocal circuit device and communication device |
| 08/28/2002 | EP1076935A4 Double-balanced monolithic microwave integrated circuit mixer |
| 08/28/2002 | EP0778987B1 Method for tuning a summing network of a base station |
| 08/27/2002 | US6441699 Directional coupler, antenna device, and transmitting-receiving device |
| 08/27/2002 | US6441696 Balun |
| 08/27/2002 | US6441471 Wiring substrate for high frequency applications |
| 08/22/2002 | WO2002065575A1 Waveguide generator device for energizing a cavity |
| 08/22/2002 | US20020113674 Waveguide for microwave device |
| 08/22/2002 | US20020113667 Directional coupler |
| 08/22/2002 | US20020113666 Directional coupler directional coupling method |
| 08/21/2002 | EP1233471A2 Waveguide for microwave device |
| 08/21/2002 | EP1233469A2 Waveguide fitting |
| 08/20/2002 | US6438012 Directional coupling memory module |
| 08/20/2002 | US6437806 Method of forwarding electronic mail and a mailing system |
| 08/20/2002 | US6437663 Junction structure of dielectric strip nonradiative dielectric waveguide and millimeter-wave transmitting/receiving apparatus |
| 08/20/2002 | US6437661 Directional coupler |
| 08/20/2002 | US6437658 Three-level semiconductor balun and method for creating the same |
| 08/20/2002 | US6437654 Substrate-type non-reciprocal circuit element and integrated circuit having multiple ground surface electrodes and co-planar electrical interface |
| 08/15/2002 | WO2002063762A1 Balun |
| 08/15/2002 | WO2001042820A9 Method of making optoelectronic devices using sacrificial devices |
| 08/15/2002 | US20020110326 Multi-layer chip directional coupler |
| 08/15/2002 | US20020109559 Waveguide fitting |
| 08/14/2002 | DE10140404A1 Anpassungsschaltung und Halbleitervorrichtung hiermit Matching circuit and semiconductor device hereby |
| 08/14/2002 | DE10105696A1 Symmetrierübertrager Balun |
| 08/14/2002 | CN1364325A Transition from waveguide of microstrip |
| 08/13/2002 | US6433741 Directional coupler, antenna device, and transmitting-receiving device |
| 08/13/2002 | US6433650 Electrical transmission arrangement |
| 08/13/2002 | US6430805 Method of fabricating a true-time-delay continuous transverse stub array antenna |
| 08/08/2002 | WO2002061875A2 Spiral couplers |
| 08/08/2002 | CA2466349A1 Spiral couplers |
| 08/06/2002 | CA2263513C Compressible coaxial interconnection with integrated environmental seal |
| 08/01/2002 | WO2002060137A1 Electromagnetically-coupled bus system |
| 08/01/2002 | WO2002060086A1 An electromagnetic coupler |
| 08/01/2002 | WO2002060002A1 Integrated broadside coupled transmission line element |
| 08/01/2002 | WO2002060001A1 Multilayered tapered transmission line and device |
| 08/01/2002 | US20020101299 Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same |
| 08/01/2002 | US20020101294 Single to differential logic level interface for computer systems |
| 08/01/2002 | CA2403046A1 Integrated broadside coupled transmission line element |
| 07/31/2002 | EP1227537A2 Balun transformer for a satellite television tuner |
| 07/31/2002 | CN1361928A System consisting of a wave guide and an antenna |
| 07/30/2002 | US6426725 Antenna device and communication device |
| 07/25/2002 | US20020097112 Method of channel frequency allocation for RF and microwave duplexers |
| 07/25/2002 | US20020097110 Multilayered tapered transmission line, device and method for making the same |
| 07/25/2002 | US20020097109 Waveguide to microstrip transition |
| 07/25/2002 | US20020097108 Transmission line to waveguide mode transformer |
| 07/25/2002 | US20020097107 Balun transformer for a satellite television tuner |
| 07/25/2002 | US20020097103 Nonreciprocal circuit device and communication device |
| 07/25/2002 | US20020097088 Power splitter/combiner circuit, high power amplifier and balun circuit |
| 07/24/2002 | EP1224708A1 Coupler for electromagnetic waves |
| 07/24/2002 | EP0819322B1 A coaxial cable transition arrangement |
| 07/24/2002 | CN1360754A Balun |
| 07/24/2002 | CN1360359A Dielectric filter, dielectric diplexer and communication apparatus |
| 07/18/2002 | WO2002056425A1 Connector device |
| 07/18/2002 | WO2002056409A1 High-frequency circuit |
| 07/18/2002 | US20020093393 Compact combination unit |
| 07/18/2002 | US20020093384 High-directivity and adjusable directional couplers and method therefor |
| 07/17/2002 | EP1223636A1 Overmoded hollow waveguide transition and its manufacturing method |
| 07/17/2002 | EP1092302A4 Switchable combiner/splitter |
| 07/17/2002 | EP0891626B1 Distributed device for differential circuit |
| 07/17/2002 | CN1359550A Balanced to unbalanced circuit |
| 07/16/2002 | US6421024 Multi-frequency band antenna |
| 07/16/2002 | US6420942 Dielectric filter, dielectric duplexer, and communication apparatus |
| 07/11/2002 | US20020089399 Connector device |
| 07/11/2002 | US20020089385 Planar dielectric integrated circuit |
| 07/11/2002 | DE10060934A1 Doppel-Endfire-Antenne Double-endfire antenna |
| 07/10/2002 | EP1221181A1 Feed structure for electromagnetic waveguides |
| 07/10/2002 | CN1358339A Circuit for dividing or bringing together high-frequency performances |
| 07/09/2002 | US6417810 Antenna arrangement in motor vehicles |