| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 02/11/2010 | WO2009142895A3 Compact dual-band metamaterial-based hybrid ring coupler |
| 02/11/2010 | US20100033265 Miniature quadrature hybrid |
| 02/11/2010 | US20100033263 Flat transmission wire and fabricating methods thereof |
| 02/10/2010 | EP2151007A1 Low-loss impedance coaxial interface for integrated circuits |
| 02/10/2010 | CN100589276C Whirling traveling-wave tube amplifier coupling input structure and its design method |
| 02/09/2010 | US7659794 Single-pole-double-throw switch integrated with band pass filtering function |
| 02/09/2010 | CA2351793C System for the transmission of electromagnetic signals across a structure consisting of modules organized to obtain a two-for-one redundancy |
| 02/04/2010 | WO2010013819A1 Matching circuit, wiring board, transmitter having matching circuit, receiver, transceiver and radar apparatus |
| 02/04/2010 | WO2010013721A1 High-frequency substrate and high-frequency module |
| 02/04/2010 | WO2010013496A1 Structure, printed circuit board, antenna, transmission line waveguide converter, array antenna, and electronic device |
| 02/04/2010 | US20100026416 Power divider and power combiner using dual band-composite right/left handed transmission line |
| 02/04/2010 | US20100026415 Measuring Power |
| 02/04/2010 | US20100026414 Filter, duplexer, and communication apparatus |
| 02/04/2010 | US20100026408 Signal transfer for ultra-high capacity circuits |
| 02/03/2010 | CN101640303A Directional coupler with stripline structure of a plurality of multi-permittivity /multi-layer media |
| 02/03/2010 | CN100588118C Matched transmission line connector |
| 02/02/2010 | US7656247 Broadband balancing transformer |
| 01/28/2010 | US20100019861 Rf switch |
| 01/28/2010 | US20100019859 Multilayer Microstripline Transmission Line Transition |
| 01/27/2010 | EP2147478A1 Microstrip technology hyperfrequency signal coupler |
| 01/27/2010 | CN201392879Y Coupler |
| 01/27/2010 | CN100586007C Integrated amplifier arrangement |
| 01/20/2010 | EP1547192B1 Device for transmitting or emitting high-frequency waves |
| 01/20/2010 | CN201387929Y Dual-mode diplexer |
| 01/19/2010 | US7649430 Switching device, and testing apparatus |
| 01/19/2010 | US7649429 Controlling coupling strength in electromagnetic bus coupling |
| 01/19/2010 | CA2331355C Double-balanced monolithic microwave integrated circuit mixer |
| 01/13/2010 | EP2143166A2 Spring loaded microwave interconnector |
| 01/13/2010 | CN201383536Y Cavity RF device with capacitive cross-coupled equipment |
| 01/13/2010 | CN201383535Y Rectangular waveguide-substrate integrated waveguide signal conversion and power divider |
| 01/13/2010 | CN101626103A Coupler and signal transceiving system |
| 01/12/2010 | US7646263 Tracking feed for multi-band operation |
| 01/12/2010 | US7646262 High speed wideband differential signal distribution |
| 01/12/2010 | US7646261 Vertical inter-digital coupler |
| 01/07/2010 | WO2010002249A1 A radio frequency tag |
| 01/07/2010 | WO2010001143A1 Improvements in and relating to radio frequency combiners/splitters |
| 01/07/2010 | US20100001811 Circuit for separating or combining high frequency power |
| 01/07/2010 | US20100001810 Integrated directional coupler |
| 01/07/2010 | US20100001809 Electromagnetic wave transmission medium |
| 01/07/2010 | US20100001808 Planar transmission line-to-waveguide transition apparatus and wireless communication module having the same |
| 01/07/2010 | CA2729805A1 Improvements in and relating to radio frequency combiners/splitters |
| 01/06/2010 | EP2141764A1 Directional coupler |
| 01/06/2010 | EP2141635A1 A radio frequency tag |
| 01/06/2010 | EP2140729A1 Power splitter for a microwave fuser |
| 01/06/2010 | EP2140547A1 Rf re-entrant combiner |
| 01/06/2010 | CN201378679Y Compensating quarter-wave line tail-end open-circuit radio-frequency lightning arrester |
| 01/06/2010 | CN101621150A P wave band third octave miniature directional coupler |
| 01/06/2010 | CN101621149A Method for designing microwave and millimeter-wave spatial power synthesis amplifier |
| 12/30/2009 | WO2009157563A1 Measuring device for transmission line boards and high-frequency parts |
| 12/30/2009 | WO2008114281A3 Dual channel rotary joint for space borne scanning antenna |
| 12/30/2009 | EP2139303A1 Plasma generating apparatus and plasma film forming apparatus |
| 12/30/2009 | CN201374375Y Substrate-type parallel coupled strip line coupler |
| 12/30/2009 | CN101617437A High-performance coupler |
| 12/29/2009 | US7639987 Method and apparatus for modifying a radio frequency response |
| 12/29/2009 | US7639102 Reconfigurable duplexing couplers |
| 12/24/2009 | DE102008026579A1 Abgewinkelter Übergang von Mikrostreifenleitung auf Rechteckhohlleiter Angled transition from microstrip line to rectangular waveguide |
| 12/23/2009 | WO2009153956A1 Semiconductor device with a balun |
| 12/23/2009 | EP2136433A1 Triplate line/waveguide converter |
| 12/23/2009 | CN201369724Y Repeater and relay system |
| 12/23/2009 | CN201369382Y Cavity directional coupler |
| 12/23/2009 | CN201369381Y Duplexer |
| 12/23/2009 | CN201369380Y Low-loss power divider for antenna |
| 12/23/2009 | CN201369379Y Millimeter wave coaxial waveguide converter |
| 12/23/2009 | CN101609919A Broadband directional coupler |
| 12/23/2009 | CN101609918A Broadband four-way microstrip power splitter |
| 12/23/2009 | CN100574004C Compensation-type spiral micro-band resonance unit and annular coupler formed thereby |
| 12/23/2009 | CN100573827C Electromagnetic field supply apparatus and plasma processing device |
| 12/22/2009 | US7636025 Low-rise duplexer |
| 12/22/2009 | US7636024 Wireless communication apparatus and information processing terminal apparatus with a wireless application |
| 12/17/2009 | US20090309674 Compact Orthomode Transduction Device Optimized in the Mesh Plane, for an Antenna |
| 12/17/2009 | US20090309672 Ultra-wideband/dualband broadside-coupled coplanar stripline balun |
| 12/16/2009 | CN201364944Y Cavity coupler |
| 12/16/2009 | CN201364943Y Inner conductor of power splitter |
| 12/16/2009 | CN101604782A High-frequency section broadband coaxial waveguide adaptor |
| 12/15/2009 | US7633353 Balun circuit and frequency converting apparatus |
| 12/10/2009 | WO2009146903A1 Angled junction between a microstrip line and a rectangular waveguide |
| 12/10/2009 | US20090305647 Communication transceiver having a three-line balun with power amplifier bias |
| 12/10/2009 | US20090303145 Post-wall waveguide based short slot directional coupler, butler matrix using the same and automotive radar antenna |
| 12/10/2009 | US20090302971 Ortho-Mode Transducer |
| 12/10/2009 | US20090302969 Communicating over coaxial cable networks |
| 12/10/2009 | DE10239796B4 Hochfrequenz-Leitungswandler, -Komponente, -Modul und Kommunikationsvorrichtung High-frequency transducer cable, component, module and communication apparatus |
| 12/10/2009 | DE102008024898A1 Broadband high frequency-power splitter circuit, has secondary paths that are coupled to primary path over each pair of coupled channels, where secondary paths are electrically and conductively connected to electrode of capacitive element |
| 12/09/2009 | CN201360034Y Duplexer with standing wave detection |
| 12/09/2009 | CN201360033Y Metallic cavity of cavity coupler thin shell |
| 12/09/2009 | CN201360032Y A short-stair coaxial power divider of impedance variable cavity |
| 12/09/2009 | CN101599571A Directional coupler |
| 12/09/2009 | CN101599570A Balanced-to-unbalanced converter |
| 12/09/2009 | CN101599569A Coupling structure and coaxial-cavity filter |
| 12/09/2009 | CN100568621C Balance/imbalance converter |
| 12/09/2009 | CN100567581C Multi-step release method for electrochemically fabricated structures |
| 12/08/2009 | US7629862 Composite duplexer |
| 12/03/2009 | WO2009144211A1 Radio frequency eight-shaped balun |
| 12/03/2009 | US20090295512 Circuit Module with Non-Contacting Microwave Interlayer Interconnect |
| 12/03/2009 | US20090295500 Radio frequency power splitter/combiner, and method of making same |
| 12/03/2009 | US20090295499 Directional coupler |
| 12/03/2009 | US20090295498 Apparatus and method of via-stub resonance extinction |
| 12/03/2009 | US20090295496 Balun |
| 12/03/2009 | US20090295495 Balun |
| 12/03/2009 | US20090295494 Waveguide connector |
| 12/02/2009 | EP2127019A1 A delay element and a corresponding method |