| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 09/28/2011 | CN101136503B Ring satellite navigation antenna for improving low elevation gain and method for making same |
| 09/22/2011 | US20110227667 Waveguide type rat-race circuit and mixer using same |
| 09/22/2011 | US20110227663 3-way balun for planar-type double balanced mixer |
| 09/21/2011 | CN102197533A Resin multilayer device and method for manufacturing same |
| 09/21/2011 | CN102195696A 4x4 Butler matrix beam forming network with wideband and high degree of isolation |
| 09/21/2011 | CN102195688A Communication device |
| 09/21/2011 | CN102195687A Communication device |
| 09/21/2011 | CN102195115A High-frequency coupler and communication apparatus |
| 09/21/2011 | CN102195114A High-frequency coupler and communication device |
| 09/21/2011 | CN102195113A Impedance transformer, integrated circuit device, amplifier, and communicator module |
| 09/21/2011 | CN102195112A Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| 09/20/2011 | US8022788 Filter with crosses |
| 09/20/2011 | US8022787 Duplexer, module including a duplexer and communication apparatus |
| 09/20/2011 | US8022784 Planar transmission line-to-waveguide transition apparatus having an embedded bent stub |
| 09/15/2011 | WO2011111894A1 High-frequency switch including a switching unit for a defected ground structure |
| 09/15/2011 | WO2011111888A1 Integrated coupler/circulator, and power amplifier including same |
| 09/15/2011 | WO2011111605A1 Inductive coupling structure, multi-layer transmission-line plate, method of manufacturing inductive coupling structure, and method of manufacturing multi-layer transmission-line plate |
| 09/15/2011 | WO2011109939A1 Microstrip coupler |
| 09/15/2011 | WO2011053099A3 Radio frequency filter |
| 09/15/2011 | WO2008130796A3 Balun signal transformer |
| 09/15/2011 | US20110221545 Isolated dual-mode converter and applications thereof |
| 09/15/2011 | US20110221542 High-frequency module |
| 09/15/2011 | DE102010002753A1 Plasmaversorgungsanordnung mit mehreren Leistungskopplungsstufen Plasma supply arrangement with multiple deliverables coupling steps |
| 09/15/2011 | DE102006053389B4 Wellenleiteranordnung zur Übertragung elektromagnetischer Wellen mit einem Hohlleiter und einem im Hohlleiter angeordneten planaren Leiter Waveguide device for transmitting electromagnetic waves with a waveguide and a waveguide disposed in the planar conductor |
| 09/15/2011 | CA2794675A1 Microstrip coupler |
| 09/14/2011 | CN201975491U 能够调节输出功率比例的大功率波导功分器 Be able to adjust the ratio of power output waveguide splitters |
| 09/14/2011 | CN201975489U 一种包含功率分配网络的一体化移相器 Integration of the power distribution network comprising a phase shifter |
| 09/14/2011 | CN102187570A Integrated circuit with parallel sets of transistor amplifiers having different turn on power levels |
| 09/14/2011 | CN101242020B Mm wave 3dB power distribution/merging network |
| 09/13/2011 | US8018297 Balanced-unbalanced conversion circuit |
| 09/08/2011 | US20110215882 Interconnect for High-Frequency Printed Circuit |
| 09/08/2011 | DE102010010299A1 Diplexer für eine Reflektorantenne Diplexer for a reflector antenna |
| 09/07/2011 | CN1694304B Contactless transition element between wave guide and micro strip line |
| 09/07/2011 | CN102176528A High-power waveguide PD (power divider) capable of regulating output power |
| 09/07/2011 | CN102175998A In-component synthesis technique of coupling calibration signals of multi-channel T/R component |
| 09/06/2011 | US8013690 Electronically tunable, absorptive, low-loss notch filter |
| 09/06/2011 | US8013688 Liquid crystalline polymer and multilayer polymer-based passive signal processing components for RF/wireless multi-band applications |
| 09/06/2011 | US8013687 Ortho-mode transducer with TEM probe for coaxial waveguide |
| 09/06/2011 | US8013686 Miniaturized multilayer hybrid-phase signal splitter circuit |
| 09/01/2011 | US20110210805 Duplexer and Method for Increasing the Isolation Between Two Filters |
| 09/01/2011 | US20110210804 Resin multilayer device and method for manufacturing same |
| 08/31/2011 | EP2362483A1 Radio frequency directional coupler device and related methods |
| 08/31/2011 | EP1410461B1 Transmission line |
| 08/30/2011 | US8008990 Generalized multiplexing network |
| 08/30/2011 | US8008989 Power line communication system and capacitive signal coupling unit |
| 08/30/2011 | US8008986 Apparatuses and methods for coupling a signal to and/or from a cable |
| 08/25/2011 | WO2011102300A1 Waveguide / planar line transducer |
| 08/25/2011 | WO2011102187A1 Directional coupler |
| 08/25/2011 | WO2011101502A1 Polarisation rotator with multiple bowtie-shaped sections |
| 08/25/2011 | US20110204993 Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| 08/25/2011 | US20110204992 Radio frequency directional coupler device and related methods |
| 08/25/2011 | US20110204991 Filtering circuit topology |
| 08/24/2011 | EP2360776A1 Microwave directional coupler |
| 08/24/2011 | EP2360775A2 Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| 08/24/2011 | CN201946730U 一种超宽频带反相功率合成器 An ultra wideband inverting power combiner |
| 08/24/2011 | CN102165639A 无源部件 Passive components |
| 08/18/2011 | WO2011098713A1 Linear resonator of a high-frequency antenna for a nuclear magnetic resonance imaging apparatus |
| 08/18/2011 | US20110199166 Directional Coupler |
| 08/17/2011 | EP2356740A1 Method and system for amplifying a signal using a transformer matched transistor |
| 08/17/2011 | CN201936985U Microwave combiner |
| 08/17/2011 | CN201936984U 一种腔体二功分器内连接件及腔体二功分器 A cavity within two splitters connections and cavity two splitters |
| 08/17/2011 | CN201936983U 一种腔体三功分器内连接件及腔体三功分器 A cavity within three splitters connections and cavity three splitters |
| 08/17/2011 | CN201936982U 室内覆盖模块 Indoor coverage module |
| 08/17/2011 | CN201936974U 一种射频通信设备 A radio frequency communication device |
| 08/17/2011 | CN102157771A Magic-T structure for integrated waveguide plane of mini-type wideband half mode substrate |
| 08/17/2011 | CN102157770A Switching device of coaxial cable and air microstrip line |
| 08/17/2011 | CN102157769A Microstrip line-slot line transition structure with stop band |
| 08/11/2011 | WO2011097114A1 Tunable impedance inverter for doherty amplifier circuit |
| 08/10/2011 | EP2355235A1 Apparatus for filtering an input signal |
| 08/10/2011 | EP1514285B1 Electronic device and method of matching the impedance thereof |
| 08/10/2011 | CN102150324A In-millimeter-wave dielectric transmission device and method for manufacturing same, and wireless transmission device and wireless transmission method |
| 08/09/2011 | US7994875 Tri-frequency duplexer circuit and multi-frequency duplexer circuit |
| 08/04/2011 | WO2011093739A1 Coupler for a coaxial cable |
| 08/04/2011 | US20110187476 Radio Frequency Combiners/Splitters |
| 08/04/2011 | US20110187474 Method for transmission using a non-uniform interconnection |
| 08/04/2011 | US20110187453 Linearizer incorporating a phase shifter |
| 08/04/2011 | US20110187399 Signal distribution structure and method for distributing a signal |
| 08/04/2011 | DE102009046463A1 Slot-coupled diplexer for use in superconducting high-frequency electromagnetic resonator for rotational symmetric coupling of high-frequency transversal electromagnetic wave in coaxial multi-mode waveguide, has choke filter |
| 08/03/2011 | EP2351143A1 Compact radiofrequency coupler |
| 08/03/2011 | EP1875606B1 Programmable microwave circuit |
| 08/03/2011 | CN201918483U 大功率3dB定向耦合器 Power 3dB directional coupler |
| 08/03/2011 | CN201918482U 双定向耦合器 Dual directional coupler |
| 08/03/2011 | CN102144289A High-frequency circuit package, and sensor module |
| 08/03/2011 | CN102142593A Small broadband substrate integrated waveguide planar magic-T structure |
| 08/03/2011 | CN102142592A Indoor covering module and manufacturing method thereof |
| 07/28/2011 | WO2011090082A1 Transformer having high degree of coupling, electronic circuit and electronic device |
| 07/28/2011 | WO2011090080A1 Antenna device and communication terminal apparatus |
| 07/28/2011 | WO2011090050A1 Antenna device |
| 07/28/2011 | WO2011090048A1 Frequency stabilization circuit, frequency stabilization device, antenna device, communication terminal apparatus, and impedance transformation element |
| 07/28/2011 | US20110181374 Apparatuses And Methods For Coupling A Signal To And/Or From A Cable |
| 07/28/2011 | DE10228058B4 Hochfrequenzmodul RF module |
| 07/27/2011 | EP2348572A1 Resin multilayer device and method for manufacturing same |
| 07/27/2011 | EP2347467A1 Radio frequency coaxial to stripline / microstrip transition |
| 07/27/2011 | CN1826671B Compact impedance transformation circuit |
| 07/27/2011 | CN1805211B Planar antenna with matched impedance and/or polarization |
| 07/27/2011 | CN102136619A Space power divider/combiner |
| 07/27/2011 | CN101375646B Passive impedance equalization of high speed serial links |
| 07/26/2011 | US7986388 Substrate film for optical sheets, optical sheet, and liquid crystal display module |
| 07/21/2011 | WO2011087094A1 Electromagnetic-radiation power-supply mechanism and microwave introduction mechanism |
| 07/21/2011 | US20110175788 Power division network device |