| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 02/24/2009 | US7495529 Phase shift circuit, high frequency switch, and phase shifter |
| 02/24/2009 | US7495527 Connector activated RF switch |
| 02/24/2009 | US7495526 Apparatus and method for reducing propagation delay in a conductor system selectable to carry a single signal or independent signals |
| 02/24/2009 | US7495521 Multi-channel circulator/isolator apparatus and method |
| 02/19/2009 | WO2009023753A2 Apparatus and method for mode suppression in microwave and millimeterwave packages |
| 02/19/2009 | US20090045890 Filtering circuit and structure thereof |
| 02/19/2009 | US20090045884 Non-reciprocal circuit device |
| 02/19/2009 | DE10143688B4 Richtungskoppler, Antennenvorrichtung und Radarsystem Directional antenna apparatus and radar system |
| 02/18/2009 | EP2025039A1 Cross-coupled filter |
| 02/18/2009 | EP2025038A1 Continuously tunable delay line |
| 02/18/2009 | EP2024986A1 Radiofrequency or hyperfrequency micro switch structure and method for producing one such structure |
| 02/18/2009 | EP1559166B1 Tuneable phase shifter and/or attenuator |
| 02/18/2009 | CN201196972Y Hatch resonance loop band-pass filter based on underlay integration waveguide |
| 02/18/2009 | CN201196971Y Wave filter |
| 02/18/2009 | CN101371399A Non-reversible circuit element and method of manufacturing it |
| 02/18/2009 | CN101369679A Microelectronic mechanical either-or microwave switch and method of manufacturing the same |
| 02/17/2009 | US7492243 Planar circuit, high-frequency circuit device, and transmission and reception apparatus |
| 02/17/2009 | US7492238 Radio-frequency switching circuit and semiconductor device |
| 02/17/2009 | US7492237 Gain compensation circuit |
| 02/17/2009 | US7492236 Gain compensation circuit |
| 02/17/2009 | US7492235 Transmission line transistor attenuator |
| 02/12/2009 | US20090039986 Package-based filtering and matching solutions |
| 02/12/2009 | US20090039984 Electromagnetic bandgap structure and printed circuit board |
| 02/12/2009 | US20090039983 Magnetically Tunable Filter with Coplanar Lines |
| 02/12/2009 | US20090039982 Dielectric Resonator, Dielectric Filter and Communication Device |
| 02/11/2009 | EP2023097A1 A radar level gauge |
| 02/11/2009 | EP2022129A1 Radiofrequency or hyperfrequency circulator |
| 02/11/2009 | CN101364662A Multiband antenna using photonic band gap material |
| 02/11/2009 | CN101364658A Coaxial connection type attenuator |
| 02/11/2009 | CN101364657A Dielectric film having composite electrode structure and preparation thereof |
| 02/11/2009 | CN101364656A Single chip integrated micro-wave light quantum phase shifter based on SOI optical waveguide and preparation |
| 02/11/2009 | CN100461640C High frequency unit and high frequency module and communication device using them |
| 02/10/2009 | US7489914 Multi-band RF transceiver with passive reuse in organic substrates |
| 02/10/2009 | US7489228 Low power consumption bistable microswitch |
| 02/10/2009 | US7489215 High frequency filter |
| 02/10/2009 | US7489214 Low-pass filter |
| 02/10/2009 | US7488365 Filter element using corrugated media sheet |
| 02/05/2009 | WO2009018136A1 High power hybrid material surface mount stripline devices |
| 02/05/2009 | WO2009017203A1 Waveguide connection structure |
| 02/05/2009 | WO2009016947A1 Dielectric resonator device and its manufacturing method |
| 02/05/2009 | WO2009016883A1 Bandpass filter, and radio communication module and radio communication device using same |
| 02/05/2009 | US20090033444 Configurable high frequency coaxial switch |
| 02/05/2009 | US20090033442 Non-coplanar high-speed interconnects |
| 02/05/2009 | US20090033438 Adjustable Phase Shifter For Antenna |
| 02/05/2009 | US20090033435 Switching circuit |
| 02/05/2009 | DE202008013469U1 Vorrichtung zum Einspeisen von W-LAN Signalen Feeding device wireless signals |
| 02/04/2009 | EP2020056A2 Apparatus and method for communications via multiple millimeter wave signals |
| 02/04/2009 | EP2020048A2 Surface plasmon signal transmission |
| 02/04/2009 | EP1891734B1 Method and arrangement for improved feeder sharing in a telecommunication system |
| 02/04/2009 | CN101361220A Non-reversible circuit element |
| 02/04/2009 | CN101361219A Dielectric filter, chip element, and chip element manufacturing method |
| 02/04/2009 | CN101359760A MEMS electromagnetic band gap adjustable band-elimination filter applied to K wave band |
| 02/04/2009 | CN101359759A Microwave band-elimination filter based on tree shaped microstrip line construction |
| 02/04/2009 | CN101359758A Phase shifter |
| 02/04/2009 | CN100458992C Switch architecture using MEMS switches and solid state switches in parallel |
| 02/04/2009 | CN100458865C Microwave break through protecting method in wave guide |
| 02/03/2009 | US7486162 High frequency filter |
| 02/03/2009 | US7486161 Reverse-phase cross coupling structure |
| 01/29/2009 | WO2009014507A1 Bi-crystal heterostructure electronic isolator |
| 01/29/2009 | WO2009013947A1 Non-reciprocal circuit element |
| 01/29/2009 | WO2009013929A1 Dielectric filter |
| 01/29/2009 | WO2009012794A1 Lightning and overvoltage protector |
| 01/29/2009 | US20090027142 Multi-band transducer for multi-band feed horn |
| 01/29/2009 | US20090027138 Switch Circuit |
| 01/28/2009 | EP1935094B1 Radio frequency filter |
| 01/28/2009 | EP1934992B1 Balanced resistor hf resistor with a planar layer structure |
| 01/28/2009 | CN201188455Y Implementation of multi-frequency interference resistance ultra-wideband antenna using double frequency characteristics of ladder impedance resonator |
| 01/28/2009 | CN201188445Y Frequency adjustment mechanism for cavity filter |
| 01/28/2009 | CN101356686A Polarization wave switching/variable directivity antenna |
| 01/28/2009 | CN101355190A Radio wave receiving converter and satellite broadcast receiving antenna device |
| 01/28/2009 | CN101355189A Wave-guide coupling microstrip/strip line filter |
| 01/28/2009 | CN101355188A Three centimeter frequency band rapid switch and technique of preparing the same |
| 01/27/2009 | US7483211 Optical tunable filter and method of manufacturing the same |
| 01/27/2009 | US7482898 Dielectric filter, dielectric duplexer, and communication apparatus |
| 01/27/2009 | US7482897 Band stop filter |
| 01/27/2009 | US7482892 Traveling wave switch having FET-integrated CPW line structure |
| 01/27/2009 | US7482891 Interpolating programmable gain attenuator |
| 01/22/2009 | WO2009011760A1 Switching device with selectable phase shifting modes for reduced intermodulation distortion |
| 01/22/2009 | WO2009011168A1 Microstrip line filter and its manufacturing method |
| 01/22/2009 | WO2009011167A1 Microstrip line filter |
| 01/22/2009 | US20090021436 Communication system with broadband antenna |
| 01/22/2009 | US20090021327 Electrical filter system using multi-stage photonic bandgap resonator |
| 01/22/2009 | US20090021324 RF module |
| 01/22/2009 | DE10346290B4 RF-Verbinder für starre Koaxialleitungen und Verbindungsverfahren für starre Koaxialleitungen RF connector for rigid coaxial cables and connection method for rigid coaxial |
| 01/21/2009 | EP2017921A1 Divided-type waveguide tube circuit |
| 01/21/2009 | EP2016641A2 Pin diode network for multiband rf coupling |
| 01/21/2009 | EP1771915B1 Base body for a yig filter or yig oscillator |
| 01/21/2009 | EP1756907A4 Band stop filter |
| 01/21/2009 | EP1525679B1 Bias-t apparatus and center conductor of the same |
| 01/21/2009 | EP1342284B1 Process for securing a microwave module to a support |
| 01/21/2009 | CN201185220Y 滤波器 Filter |
| 01/21/2009 | CN101351922A Bandpass filter with multiple attenuation poles |
| 01/21/2009 | CN100455075C Realizing apparatus for space multi-wave beam feed network |
| 01/21/2009 | CN100453213C Method for pressure forming electrolyte blocks |
| 01/20/2009 | US7479857 Systems and methods for blocking microwave propagation in parallel plate structures utilizing cluster vias |
| 01/20/2009 | US7479856 High-frequency filter using coplanar line resonator |
| 01/20/2009 | US7479849 Dielectric resonator device, oscillator and transmitter-receiver apparatus |
| 01/20/2009 | US7479844 Method to improve characteristics of PIN diode switches, attenuators, and limiters by control of nodal signal voltage amplitude |
| 01/15/2009 | WO2009009354A1 Compensated attenuator |
| 01/15/2009 | WO2009008943A1 Waveguide interface for millimeter wave and sub-millimeter wave applications |