| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 04/22/1998 | CN2279699Y Box type filter |
| 04/22/1998 | CN1179633A Magnetostatic-wave device |
| 04/21/1998 | US5742215 Transmission line filter having a switching function |
| 04/21/1998 | US5742214 Dielectric filter having obliquely oriented stepped resonators |
| 04/21/1998 | US5742211 Attenuator |
| 04/15/1998 | EP0836276A2 Magnetostatic-wave device |
| 04/15/1998 | EP0836239A1 Balanced microstrip filter |
| 04/15/1998 | EP0835533A1 Waveguide filter |
| 04/15/1998 | CN1179030A N way power distributor/synthesizer |
| 04/15/1998 | CN1179019A Transverse magnetic mode medium resonator and transverse magnetic mode medium filter using it and diplexer |
| 04/14/1998 | US5739734 Evanescent mode band reject filters and related methods |
| 04/14/1998 | US5739733 Dispersion compensation technique and apparatus for microwave filters |
| 04/14/1998 | US5739731 Self-tuning resonant cavity filter |
| 04/09/1998 | WO1998014762A1 Level gage waveguide transitions |
| 04/08/1998 | EP0834953A1 Orthogonal polarized wave branching filter and its manufacturing method |
| 04/07/1998 | US5737698 Antenna/amplifier and method for receiving orthogonally-polarized signals |
| 04/07/1998 | US5737696 Dielectric filter having inductive coupling windows between resonators and transceiver using the dielectric filter |
| 04/07/1998 | US5736913 Method and apparatus for providing grounding to microwave circuit by low impedance means |
| 04/07/1998 | CA2078321C Multiplexing system for plural channels of electromagnetic signals |
| 04/01/1998 | EP0832507A1 Tunable microwave devices |
| 04/01/1998 | EP0832506A1 Arrangement and method relating to tunable devices |
| 03/31/1998 | US5734355 Coupling device for coaxial cable and antenna apparatus |
| 03/31/1998 | US5734306 Coaxial resonator and filter having a module block construction |
| 03/31/1998 | US5734305 Stepwise switched filter |
| 03/31/1998 | US5734304 Coaxial dielectric filter having adjacent resonators disposed in opposite directions |
| 03/31/1998 | US5734303 Microwave waveguide mode converter having a bevel output end |
| 03/31/1998 | CA2133038C Plane array antenna for receiving satellite broadcasting |
| 03/26/1998 | WO1998012769A1 Thick film construct for quadrature translation of rf signals |
| 03/26/1998 | WO1998012767A1 Aperture for coupling in an electromagnetic filter |
| 03/26/1998 | CA2265810A1 Thick film construct for quadrature translation of rf signals |
| 03/25/1998 | EP0831544A1 Dielectric filter unit, transmitting/receiving-sharing unit, and multiplexer |
| 03/24/1998 | US5731753 Ceramic resonator, for microwave ceramic filters, having at least one chamfer which provides for overtone suppression |
| 03/24/1998 | US5731751 Ceramic waveguide filter with stacked resonators having capacitive metallized receptacles |
| 03/24/1998 | US5731750 Spherical cavity mode transcendental control methods and systems |
| 03/24/1998 | US5731749 Transmission line resonator filter with variable slot coupling and link coupling #10 |
| 03/24/1998 | US5731746 Multi-frequency ceramic block filter with resonators in different planes |
| 03/24/1998 | US5731607 Semiconductor integrated circuit device |
| 03/18/1998 | EP0829960A2 Improvements in or relating to electronic filters |
| 03/18/1998 | EP0829916A2 Microwave component |
| 03/18/1998 | EP0829915A2 Antenna filtering arrangement for a dual mode radio communication device |
| 03/18/1998 | EP0829914A2 Filtering arrangement with impedance step resonators |
| 03/18/1998 | EP0563068B1 Intensity dividing device |
| 03/18/1998 | CN1176504A Multi-layer thin-film electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter |
| 03/12/1998 | WO1998010481A1 Integrated evanescent mode filter with adjustable attenuator |
| 03/12/1998 | WO1998010480A1 Coplanar band pass filter |
| 03/12/1998 | WO1998010479A1 Improved waveguide for use in dual polarisation probe system |
| 03/11/1998 | EP0828345A1 Electrical conductor protected against electromagnetic disturbances exceeding a threshold |
| 03/11/1998 | EP0828307A2 RF-filtering solution for a radio transmitter/receiver |
| 03/11/1998 | EP0828306A2 A matched impedance filter |
| 03/11/1998 | EP0828305A1 Device for transporting an electric signal protected against electromagnetic disturbances |
| 03/11/1998 | EP0827637A1 Radio frequency coupler |
| 03/11/1998 | CN1175785A Multipole multiposition microwave switch with common redundancy |
| 03/10/1998 | US5726655 Anisotropic microwave composite |
| 03/10/1998 | US5726257 Esterified resorcinol-carbonyl compound condensates and epoxy resins therewith |
| 03/05/1998 | WO1998009349A1 Method of tuning summing network of base station |
| 03/05/1998 | WO1998009340A1 Summing network and stub |
| 03/04/1998 | EP0827286A2 Ring switch for telecommunication apparatus |
| 03/04/1998 | EP0827270A1 Diode mount structure in dielectric waveguide device, and detector and mixer using the diode mount structure |
| 03/04/1998 | EP0827234A2 Microwave component |
| 03/04/1998 | EP0827233A2 TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator |
| 03/04/1998 | EP0827232A2 Dielectric filter |
| 03/04/1998 | CN1037644C Multi-layer microwave circulator |
| 03/03/1998 | US5724050 Linear-circular polarizer having tapered polarization structures |
| 03/03/1998 | US5724014 Latching RF switch device |
| 03/03/1998 | US5724013 High-frequency integrated circuit |
| 03/03/1998 | US5724012 Transmission-line network |
| 03/03/1998 | US5724011 Voltage variable dielectric ridged waveguide phase shifter |
| 03/03/1998 | US5724010 Wideband "Y" Junction isolator/circulator at v-band |
| 02/25/1998 | EP0825710A1 Filter with amplifier |
| 02/24/1998 | US5721521 Notch-enhancement in band-reject filters |
| 02/24/1998 | US5721520 Ceramic filter with ground plane features which provide transmission zero and coupling adjustment |
| 02/24/1998 | US5721194 Tuneable microwave devices including fringe effect capacitor incorporating ferroelectric films |
| 02/24/1998 | CA2166014C High power superconductive circuits and method of construction thereof |
| 02/19/1998 | WO1998007210A1 Dielectrically loaded wide band feed |
| 02/19/1998 | WO1998007206A1 Transmission line |
| 02/19/1998 | WO1998007169A1 Switch for high frequency |
| 02/18/1998 | EP0563073B1 Optical mixing device |
| 02/17/1998 | US5719539 Dielectric filter with multiple resonators |
| 02/12/1998 | DE19632366A1 Microwave diplexer with main waveguide and bandpass filters |
| 02/11/1998 | EP0823751A2 Antenna switching circuits for radio telephones |
| 02/11/1998 | EP0823747A2 RF phase and/or amplitude control device |
| 02/11/1998 | EP0823746A2 A filter and a method for manufacturing a filter |
| 02/11/1998 | EP0823745A2 Multipole multiposition microwave switch with a common redundancy |
| 02/11/1998 | EP0706720B1 Tunable resonator for microwave oscillators and filters |
| 02/11/1998 | CN1173243A Electromagnetic resonant filter |
| 02/11/1998 | CN1173079A Controllable plane high frequence resonator and filter |
| 02/11/1998 | CN1173054A Balun transformer |
| 02/10/1998 | US5717245 Ball grid array arrangement |
| 02/05/1998 | WO1998005120A1 Dual-band multilayer bandpass filter |
| 02/05/1998 | WO1998005089A1 A phase control device |
| 02/05/1998 | WO1997049140A3 Integrated filter |
| 02/04/1998 | EP0822655A2 Improved low noise block downconverter |
| 02/04/1998 | CN1037300C High-power RF switch |
| 02/03/1998 | US5714920 Dielectrically loaded cavity resonator |
| 02/03/1998 | US5714919 Dielectric notch resonator and filter having preadjusted degree of coupling |
| 02/03/1998 | US5714900 Electrical overstress protection device |
| 02/03/1998 | CA2139048C Branching filter for transmitter-receiver |
| 01/28/1998 | EP0821426A1 Non-reciprocal circuit element |
| 01/28/1998 | EP0821425A2 A semiconductor device having a semiconductor switch structure |
| 01/28/1998 | CN1171639A Magnetostatic wave device |