| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 02/22/2001 | DE10040142A1 Circuit element for band-pass filter on printed circuit board, has ground conductor with conductive members arranged to achieve desired frequency characteristic |
| 02/21/2001 | EP1077507A1 Radio wave absorber |
| 02/21/2001 | EP1077501A1 Device for transmission/reception of electromagnetic signals |
| 02/21/2001 | CN1284797A Signal processing equipment for phase-shifting and attenuating input signal |
| 02/21/2001 | CN1284521A Aromatic ester compound and its prep., expoxy resin composition using the same and coper-coated laminate |
| 02/21/2001 | CN1284520A Arylester compound and its prep, epoxy resin composition using the compound and copper-coated laminated |
| 02/20/2001 | US6192318 Apparatus and method for automatically matching microwave impedance |
| 02/20/2001 | US6191735 Time delay apparatus using monolithic microwave integrated circuit |
| 02/20/2001 | US6191670 Low-loss duplexer without settings |
| 02/20/2001 | US6191669 Laminated filter |
| 02/20/2001 | US6191668 Coaxial resonator and dielectric filter using the same |
| 02/20/2001 | US6191664 Microwave multiplexer with tunable manifold and method of adjustment |
| 02/15/2001 | WO2001011712A1 Dielectric filter using a non-linear resonator array |
| 02/15/2001 | WO2001011711A1 Dielectric filter with a transmission line |
| 02/15/2001 | WO2001011710A1 Dielectric ceramic filter with large capacitive coupling |
| 02/15/2001 | WO2001011709A1 Dielectric ceramic filter |
| 02/15/2001 | WO2001011708A1 High performance dielectric ceramic filter |
| 02/15/2001 | WO2001011707A1 A controlled performance dielectric ceramic filter |
| 02/15/2001 | DE19938204A1 Breitband-Polarisationsweiche Broadband polarization switch |
| 02/14/2001 | EP1076374A2 Nonreciprocal circuit device, composite electronic component, and communication apparatus incorporating the same |
| 02/14/2001 | CN1283944A Irreversible circuit device, compound electronic device and communicating appts. of using same |
| 02/14/2001 | CN1283881A Dielectric laminated filter and antenna shared device of using same and communication device |
| 02/13/2001 | US6188358 Antenna signal conduit for different temperature and pressure environments |
| 02/13/2001 | US6188299 Dielectric filter and method of manufacturing the same |
| 02/13/2001 | US6187717 Arrangement and method relating to tunable devices through the controlling of plasma surface waves |
| 02/08/2001 | WO2001010047A1 Isolator with built-in power amplifier |
| 02/08/2001 | DE10029407A1 Dielectric line attenuator for dielectric line termination device, has resistance film pattern which couples transmission line and dielectric line |
| 02/07/2001 | EP1074058A1 Microwave ceramic filter with an improved edge steepness |
| 02/07/2001 | CN1282990A Non-reversible device and communication equipment using said device |
| 02/06/2001 | US6185434 Antenna filtering arrangement for a dual mode radio communication device |
| 02/06/2001 | US6184760 Half-wavelength resonator type high frequency filter |
| 02/06/2001 | US6184759 Dielectric filter having inductive coupling windows between resonators, and transceiver using the dielectric filter |
| 02/06/2001 | US6184758 Dielectric resonator formed by polygonal openings in a dielectric substrate, and a filter, duplexer, and communication apparatus using same |
| 02/06/2001 | US6184757 Cryogenic electronic assembly |
| 02/06/2001 | CA2184805C Clm/ecl clock phase shifter with cmos digital control |
| 02/01/2001 | WO2001008250A1 Tunable high temperature superconductor resonator and filter |
| 02/01/2001 | WO2000051012A3 Integrated circuit interconnect system |
| 02/01/2001 | DE10031569A1 Highly miniaturized relay in integrated circuit form, providing reliable operation and high isolation at high frequencies, includes see-saw mounted plate alternately closing contacts on substrate when rocked |
| 02/01/2001 | DE10010829A1 Koaxialer "M"-Schalter Coaxial "M" switch |
| 02/01/2001 | CA2379144A1 Tunable high temperature superconductor resonator and filter |
| 01/31/2001 | EP1073208A2 High frequency switching component |
| 01/31/2001 | EP1072063A1 Coplanar microwave circuit having suppression of undesired modes |
| 01/31/2001 | EP1072062A1 Waveguide window |
| 01/31/2001 | EP1072061A1 Control impedance rf pin for extending compressible button interconnect contact distance |
| 01/31/2001 | CN2417571Y Semi-open type input window for antenna switch |
| 01/31/2001 | CN1282450A Nonradioactive dielectric line and its integrated circuit |
| 01/31/2001 | CN1282192A Non-reversible circuit device and communication equipment containing the said device |
| 01/31/2001 | CN1282118A Round guided-wave pipe |
| 01/30/2001 | US6181731 Spread spectrum communication device |
| 01/30/2001 | US6181290 Scanning antenna with ferrite control |
| 01/30/2001 | US6181224 Waveguide filter with a resonator cavity having inner and outer edges of different lengths |
| 01/30/2001 | US6181223 Dielectric duplexer device |
| 01/30/2001 | US6181222 Polarizer for two different frequency bands |
| 01/30/2001 | US6180877 Conductor including a core and outer conductor covered with a dielectric layer comprising self-doped polyamine-polysulfonamide copolymer which becomes electroconductive above a threshold |
| 01/24/2001 | EP1071156A2 In-band-flat-group-delay type dielectric filter and linearized amplifier using the same |
| 01/24/2001 | EP1071155A2 Small-sized cylindrical waveguide bend having low reflection characteristic |
| 01/24/2001 | EP1070392A1 Integrated circuit for mobile radio and mobile telephone installations |
| 01/23/2001 | US6178339 Plurality of filter coupling line blocks each composed of a filter electrode of a superconductive thin film and a thin film coupling line, output coupling line having same characteristic impedance as that of thin film coupling line |
| 01/23/2001 | US6178319 Microwave mixing circuit and down-converter |
| 01/23/2001 | US6178311 Method and apparatus for isolating high frequency signals in a printed circuit board |
| 01/23/2001 | US6177854 Dielectric resonator device |
| 01/23/2001 | US6177853 Multilayer filter with electrode patterns connected on different side surfaces to side electrodes and input/output electrodes |
| 01/23/2001 | US6177852 Dielectric filter, dielectric duplexer, and transceiver |
| 01/23/2001 | US6177850 Two frequency filter comprising an inductance device, a resonator, and a switching device |
| 01/23/2001 | CA2241498C Microwave integrated circuit including surface mounting type isolator |
| 01/18/2001 | WO2001004985A1 High-frequency device and method of manufacture thereof |
| 01/18/2001 | DE19916605C1 Mehrkreisiges Bandfilter aus Topfkreisen Multi-circuit band filter cavity resonators |
| 01/17/2001 | EP1069648A2 Multimode choked antenna feed horn |
| 01/17/2001 | EP1069639A2 Radio-frequency circuit module |
| 01/17/2001 | CN1280401A Waveguide twistedline |
| 01/17/2001 | CN1060884C Composite high-frequency element |
| 01/17/2001 | CN1060771C Novel aryl ester compound, its production process, epoxy resin composition using said compound, and copper-clad laminate using the epoxy resin |
| 01/16/2001 | US6175286 Dielectric resonator and dielectric filter using the same |
| 01/16/2001 | CA2235460C Dielectric filter, transmitting/receiving duplexer, and communication apparatus |
| 01/16/2001 | CA2089701C System and method for combining multiple transmitters in a multiple channel communication system |
| 01/11/2001 | WO2001003233A1 Variable phase shifter |
| 01/11/2001 | DE19931404A1 Hohlleitertwist Waveguide twist |
| 01/11/2001 | DE19928428A1 HF receiver for magnetic resonance device |
| 01/10/2001 | EP1067622A2 Nonreciprocal circuit device and communication apparatus incorporating same |
| 01/10/2001 | EP1067621A2 Nonreciprocal device and communication device using the same |
| 01/10/2001 | EP1067620A2 Dielectric filter, dielectric duplexer, and communication apparatus using the same |
| 01/10/2001 | EP1067619A1 Low-pass filter |
| 01/10/2001 | EP1067618A2 Laminated filter, duplexer, and mobile communication apparatus using the same |
| 01/10/2001 | EP1067617A1 Bandpass filter |
| 01/10/2001 | EP1067616A2 Waveguide twist |
| 01/10/2001 | CN1279577A Electronic device, dielectric filter, dielectric duplex device and manufacture of eletronic device |
| 01/09/2001 | US6172648 Directional coupler, antenna device, and transceiver |
| 01/09/2001 | US6172642 Radar system having a ferroelectric phased array antenna operating with accurate, automatic environment-calibrated, electronic beam steering |
| 01/09/2001 | US6172583 Waveguide system having a trough and with inward extending flanges |
| 01/09/2001 | US6172572 Dielectric resonator, dielectric filter, dielectric duplexer, and oscillator |
| 01/09/2001 | US6172497 High-frequency wave measurement substrate |
| 01/09/2001 | US6172316 Antenna switching device |
| 01/09/2001 | CA2219575C Filter device |
| 01/04/2001 | WO2001001512A1 Vehicle antenna system for multiple vehicle electronic components |
| 01/04/2001 | WO2001001511A1 Delay line filter |
| 01/04/2001 | DE19927798A1 Dieelektrische Resonatorkonfiguration für Mikrowellen-Mehrpol-Bandpaßfilter Dielectric resonator for microwave multipole bandpass filter |
| 01/03/2001 | EP1065915A2 Electronic part, dielectric filter, dielectric duplexer, and manufacturing method of the electronic part |
| 01/03/2001 | EP1064723A1 Narrow-band band-reject filter apparatus and method |
| 01/03/2001 | EP1064691A1 Integrated waveguide component |
| 01/03/2001 | CN1278954A Monolithic high frequency antenna switch |