| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 09/30/2009 | CN100546096C Demultiplexer and multiplexer |
| 09/29/2009 | US7595706 High-frequency distribution circuit for distributing high-frequency signal |
| 09/29/2009 | US7595705 Attenuator and step attenuation device having the same |
| 09/27/2009 | CA2660553A1 A waveguide filter |
| 09/27/2009 | CA2629035A1 Waveguide filter with broad stopband based on sugstrate integrated waveguide scheme |
| 09/24/2009 | WO2009117121A1 Rf terminator |
| 09/24/2009 | WO2009116113A1 Multiple response filtering apparatus |
| 09/24/2009 | US20090239752 Superconducting device, fabrication method thereof, and filter adjusting method |
| 09/24/2009 | US20090237183 Low-pass filter |
| 09/24/2009 | US20090237182 Compact single-to-balanced bandpass filter |
| 09/24/2009 | US20090237173 Radiofrequency or hyperfrequency circulator |
| 09/24/2009 | DE102008013386A1 Hochfrequenz-Kurzschluss-Schalter sowie Schaltungseinheit High-frequency short-circuit switches and circuit unit |
| 09/23/2009 | EP2102611A2 Level monitoring device for determining and monitoring a fill level of a medium in the process area of a vessel |
| 09/23/2009 | CN101542826A Non-reversible circuit element |
| 09/23/2009 | CN101542764A RF circuit and element of mixed material |
| 09/23/2009 | CN101540426A 低通滤波器 Low pass filter |
| 09/23/2009 | CN100544198C Radio frequency filter |
| 09/23/2009 | CN100544115C Dual transfer zero low-pass filter |
| 09/22/2009 | US7592887 Waveguide interface having a choke flange facing a shielding flange |
| 09/22/2009 | US7592885 Stacked dielectric band-pass filter having a wider passband |
| 09/22/2009 | US7592884 High frequency component |
| 09/17/2009 | WO2009113156A1 Connection device and optical device |
| 09/17/2009 | WO2009112209A1 High-frequency short-circuit switch and switching unit |
| 09/17/2009 | US20090231069 Compensated Attenuator Circuit and Oscilloscope Utilizing the Same |
| 09/17/2009 | US20090231068 Filter-Attenuator Chip Device |
| 09/17/2009 | US20090231067 Temperature compensation attenuator |
| 09/17/2009 | US20090231063 Low-pass filter |
| 09/17/2009 | US20090231062 Filter with multiple shunt zeros |
| 09/17/2009 | US20090231059 Antenna feed copling structure of a duplexer |
| 09/17/2009 | US20090231054 Multiple-carriages high gamma tuner |
| 09/16/2009 | EP2101412A1 Variable filter element, variable filter module and fabrication method thereof |
| 09/16/2009 | EP2100343A1 Ferrite filter from iris-coupled finlines |
| 09/16/2009 | EP1962422B1 Band-pass filter |
| 09/16/2009 | EP1476913B1 Electromagnetic filter assemblies |
| 09/16/2009 | CN201311961Y Satellite frequency demultiplier structure with light source |
| 09/16/2009 | CN201311960Y Rectangular dual-mode filter |
| 09/16/2009 | CN201311959Y Waterproof communication element |
| 09/16/2009 | CN101533941A Multi-dimensional magnetic static wave type wavelet transformation and wavelet inverse transformation device |
| 09/16/2009 | CN101533940A Public chamber input multiplexer |
| 09/16/2009 | CN101533939A Collaboratively designed double frequency-band antenna-filter device |
| 09/16/2009 | CN101533938A Low-pass filter |
| 09/16/2009 | CN101533937A High frequency electrical element |
| 09/16/2009 | CN101533936A Radio frequency head |
| 09/16/2009 | CN100541905C A planar circuit housing |
| 09/16/2009 | CN100541671C Coaxial DC block |
| 09/15/2009 | US7589603 Phase shifter having power dividing function for providing a fixed phase shift and at least two phase shifts based on path length |
| 09/15/2009 | US7589602 Antenna switch module |
| 09/11/2009 | WO2009109960A1 Radio frequency microwave waveguide structure and method for fabrication thereof |
| 09/10/2009 | US20090227153 Grouped element transmission channel link with pedestal aspects |
| 09/10/2009 | US20090224855 Resonant Element and High Frequency Filter, and Wireless Communication Apparatus Equipped with the Resonant Element or the High Frequency Filter |
| 09/10/2009 | US20090224848 electromagnetic transmission line arrangement with a phase shifter |
| 09/09/2009 | EP2099091A1 Variable radio frequency band filter |
| 09/09/2009 | EP2098103A1 A surface-mountable waveguide arrangement |
| 09/09/2009 | EP2036158A4 Waveguide interface |
| 09/09/2009 | EP1997184A4 Ferrite waveguide circulator with thermally-conductive dielectric attachments |
| 09/09/2009 | CN201307630Y Two-body type micro-strip filter packaging shielding box |
| 09/09/2009 | CN201307629Y Medium time-delay filter |
| 09/09/2009 | CN201307628Y Sixteen-line array-turning flange with waveguide cavities |
| 09/09/2009 | CN101530006A Flipped micro-strip filter |
| 09/09/2009 | CN101529649A Dielectric filter |
| 09/09/2009 | CN101527380A Cavity radio frequency apparatus with capacitive cross coupling device |
| 09/09/2009 | CN101527376A Method for designing microwave switch with high amplitude-phase coherence |
| 09/09/2009 | CN100539341C Overlapable transmitting line hanger |
| 09/09/2009 | CN100539298C Microwave medium module |
| 09/09/2009 | CN100539297C A high heat resistance microwave sub-system for weather radar receiver front end |
| 09/09/2009 | CN100539296C Large diameter RF rotary coupler |
| 09/09/2009 | CN100539295C Negative magnetoconductivity material with suitable thickness ring structure |
| 09/08/2009 | US7587229 Superconducting tunable filter having a patch resonator pattern tuned by a variable dielectric constant top plate |
| 09/08/2009 | US7586388 Filter module and communication apparatus |
| 09/08/2009 | US7586387 Electronic device and method of matching the impedance thereof |
| 09/08/2009 | US7586164 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods |
| 09/03/2009 | WO2009108638A1 Merged-filter multiplexer |
| 09/03/2009 | WO2009107684A1 Artificial medium |
| 09/03/2009 | WO2009107532A1 Composite resonator, bandpass filter, diplexer, and wireless communication module and wireless communication device using composite resonator, bandpass filter and diplexer |
| 09/03/2009 | WO2009107186A1 Multibranched division phase shifter |
| 09/03/2009 | US20090220240 High-speed bandpass serial data link |
| 09/03/2009 | US20090219116 Cable to waveguide transition apparatus having signal accumulation form of backshort and active phase shifting using the same |
| 09/03/2009 | US20090219112 Phase shifter with flexible control voltage |
| 09/03/2009 | US20090219111 Phase shifter with flexible control voltage |
| 09/03/2009 | US20090219110 Merged-filter multiplexer |
| 09/03/2009 | US20090219107 Adjustable low-loss interface |
| 09/03/2009 | US20090219106 Two-port isolator |
| 09/02/2009 | EP2096704A1 Varactor apparatuses and methods |
| 09/02/2009 | EP2096703A1 Varactor apparatuses and methods |
| 09/02/2009 | EP2095459A1 High frequency filter with closed circuit coupling |
| 09/02/2009 | CN201303037Y Program-controlled variable microwave attenuator |
| 09/02/2009 | CN201303036Y Micro-base station duplexer |
| 09/02/2009 | CN101521312A Antenna phase-shift system |
| 09/02/2009 | CN101521305A Double-mode duplexer |
| 09/02/2009 | CN101521304A Filter device and electric device for eliminating electric redundancy in circuit |
| 09/02/2009 | CN101521303A Folded waveguide filter |
| 09/02/2009 | CN101521302A Surface mount filter |
| 09/02/2009 | CN101521301A Two-part style wave-guiding-device adhesion leakage-proof structure and adhesion leakage-proof method thereby |
| 09/02/2009 | CN100536328C Balanced-unblanced type multi-band filer module |
| 09/01/2009 | USRE40890 Temperature compensated high power bandpass filter |
| 09/01/2009 | US7583370 Resonant structures and methods for encoding signals into surface plasmons |
| 09/01/2009 | US7583169 MEMS switches having non-metallic crossbeams |
| 09/01/2009 | US7583168 Resonator |
| 09/01/2009 | US7583167 High frequency magnetic thin film filter |
| 09/01/2009 | US7583165 High Q cavity resonators for microelectronics |