| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 11/04/1997 | US5684440 Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated |
| 11/04/1997 | US5684439 Half wave ceramic filter with open circuit at both ends |
| 11/04/1997 | US5684438 Microwave filter including a plurality of cross-coupled dielectric resonators |
| 11/04/1997 | US5683790 Resonators, filters |
| 11/04/1997 | US5683783 Ultra high vacuum broad band high power microwave window |
| 11/04/1997 | US5682674 Dielectric filter and method of manufacturing the same |
| 10/30/1997 | WO1997040546A1 High performance microwave filter with cavity and conducting or superconducting loading element |
| 10/30/1997 | DE19708035A1 Rotatable coupling for contactless radio and microwave transmission |
| 10/30/1997 | CA2251891A1 High performance microwave filter with cavity and conducting or superconducting loading element |
| 10/29/1997 | EP0803979A2 Integrated filter construction |
| 10/29/1997 | EP0803927A2 Attenuating filter for a DBS tuner for satellite broadcasting receivers |
| 10/29/1997 | EP0803907A2 Ribbon, bonding wire and microwave circuit package |
| 10/29/1997 | CN1163678A Dielectric filter and producing method therefor and package member obtained by packaging filter |
| 10/23/1997 | WO1997039492A1 A circulator and components thereof |
| 10/22/1997 | CN1162849A Dielectric integrated nonradiative dielectric waveguide superconducting band-pass filter apparatus |
| 10/21/1997 | US5680080 Dielectric resonator device with openings covered by printed circuit boards and conductive plates contacting the printed circuit boards |
| 10/21/1997 | US5680079 180-degree phase shifter |
| 10/16/1997 | DE19617698C1 Dual-mode-Zweipolfilter Dual-mode two-pole |
| 10/16/1997 | DE19614264A1 Waveguide arrangement with high frequency window |
| 10/15/1997 | EP0556398B1 Wide band frequency allotment type signal selection device utilizing electromagnetic coupling |
| 10/14/1997 | CA2104003C Dielectric filter construction |
| 10/08/1997 | EP0800231A2 Planar antenna module |
| 10/08/1997 | EP0800225A2 A coaxial termination arrangement |
| 10/08/1997 | EP0800224A2 Receiving apparatus |
| 10/08/1997 | EP0800210A1 Compact microwave module |
| 10/08/1997 | CN1161759A Method for design of frequency transformation apparatus and narrow-band filter |
| 10/08/1997 | CN1161581A 介电滤波器 A dielectric filter |
| 10/07/1997 | US5675302 Microwave compression interconnect using dielectric filled three-wire line with compressible conductors |
| 10/07/1997 | US5675301 Dielectric filter having resonators aligned to effect zeros of the frequency response |
| 10/07/1997 | US5675184 Integrated circuit device |
| 10/04/1997 | CA2201771A1 Compact microwave frequency module |
| 10/02/1997 | WO1997036342A1 Mounting of dielectric resonators |
| 10/02/1997 | WO1997036339A1 Filter and method and apparatus for manufacturing filters |
| 10/02/1997 | WO1997036198A1 Optical diffraction grating |
| 10/02/1997 | CA2250261A1 Mounting of dielectric resonators |
| 10/01/1997 | EP0798803A2 Dielectric filter |
| 10/01/1997 | EP0798802A2 RF flex circuit transmission line and interconnection method |
| 10/01/1997 | EP0417205B1 High performance extended interaction output circuit |
| 10/01/1997 | CN1160854A Acoustooptical waveguide device for wavelength selection |
| 09/25/1997 | WO1997035352A1 Ceramic filter with beveled surface |
| 09/24/1997 | EP0797312A2 Transmit-receive switching with semiconductors |
| 09/24/1997 | EP0797267A2 Radio frequency filter and a method for adjusting the frequency response thereof |
| 09/24/1997 | EP0797266A2 Dielectric filter and method of making same |
| 09/24/1997 | CN1160194A Microwave window |
| 09/22/1997 | CA2200636A1 Radio frequency filter and a method for adjusting the frequency response thereof |
| 09/18/1997 | WO1997034336A2 Rf printed circuit module and method of making same |
| 09/17/1997 | EP0795920A1 Variable waveguide attenuator |
| 09/17/1997 | EP0795208A1 Electromagnetic resonant filter |
| 09/17/1997 | EP0795207A1 High-frequency switching distributor |
| 09/17/1997 | CN1159663A Non reciprocal electric circuit elements |
| 09/17/1997 | CN1159662A Medium wave filter |
| 09/16/1997 | US5668558 Apparatus capable of receiving circularly polarized signals |
| 09/16/1997 | US5668514 Signal transmission device |
| 09/16/1997 | US5668513 Hermetically sealed structure for junction of two waveguides |
| 09/16/1997 | US5668511 Low-pass filter |
| 09/16/1997 | US5668509 Modified coaxial to GCPW vertical solderless interconnects for stack MIC assemblies |
| 09/12/1997 | WO1997033335A1 Apparatus for blocking a d.c. component of a signal |
| 09/10/1997 | EP0794615A1 Distributor, synthesizer and S/N enhancer |
| 09/10/1997 | EP0794588A2 Triggered-plasma microwave switch and method |
| 09/10/1997 | CN1159254A Method for tuning summing network of base station |
| 09/10/1997 | CN1159083A Radio frequency power combiner |
| 09/09/1997 | US5666095 High power waveguide valve |
| 09/09/1997 | US5666094 Method of fabricating NRD guide circuit and NRD guide circuit |
| 09/09/1997 | US5666093 Mechanically tunable ceramic bandpass filter having moveable tabs |
| 09/04/1997 | WO1997032354A1 Ceramic waveguide filter with stacked resonators |
| 09/03/1997 | EP0793290A2 Modular contiguous output multiplexer |
| 09/03/1997 | EP0793289A1 Multilayered frequency separator |
| 09/03/1997 | EP0793288A2 Dielectric integrated nonradiative dielectric waveguide superconducting band-pass filter apparatus |
| 09/03/1997 | CN1158504A Circularly polarized wave/linear polarized wave converter |
| 09/02/1997 | US5663698 Magnetostatic wave device having slanted end portions |
| 09/02/1997 | US5663694 Triggered-plasma microwave switch and method |
| 09/02/1997 | US5663692 Electrically activated RF switch accessory used with a portable radio |
| 09/02/1997 | US5662754 Miniature |
| 08/28/1997 | WO1997031402A1 Dielectric resonator loaded cavity filter coupling mechanisms |
| 08/27/1997 | EP0791232A1 Dual-band antenna system |
| 08/27/1997 | CN1158015A Crack waveguide mode Doppler high-frequency assembly |
| 08/27/1997 | CN1158013A Non-reciprocal circuit element |
| 08/26/1997 | US5661594 Controllable optical periodic surface filters |
| 08/26/1997 | US5661377 Microwave power control apparatus for linear accelerator using hybrid junctions |
| 08/21/1997 | WO1997019483A3 Device for transmitting signals between moving parts |
| 08/21/1997 | DE19620932C1 Electrically tuned planar filter with ferroelectric and antiferroelectric elements |
| 08/21/1997 | DE19609566C1 Frequency diplexer especially for two closely adjacent frequency bands |
| 08/20/1997 | EP0790659A1 Dielectric filter |
| 08/20/1997 | EP0789938A1 An antenna control system |
| 08/20/1997 | CN1157670A Method for tuning summing network of base station and bandpass filter |
| 08/19/1997 | US5659275 TM dual mode dielectric resonator apparatus with a method for adjusting the coupling coefficients |
| 08/19/1997 | US5659274 Strip dual mode filter in which a resonance width of a microwave is adjusted |
| 08/19/1997 | US5659273 Line termination for multiple differential transmission lines |
| 08/14/1997 | WO1997018598A3 Electromagnetic filter |
| 08/13/1997 | EP0789417A1 Dielectric resonator |
| 08/13/1997 | EP0789416A1 Passive non-reciprocal multiport element |
| 08/13/1997 | EP0789415A1 High-frequency circuit element and producing method therefor |
| 08/13/1997 | EP0789414A2 Dielectric filter and method for adjusting resonance frequency of the same |
| 08/13/1997 | EP0789413A1 Dielectric filter, production method therefor and package member obtained by packaging the filter |
| 08/13/1997 | CN1157059A Switch network for connecting redundant channels |
| 08/12/1997 | US5656980 Multiple output RF filter and waveguide |
| 08/12/1997 | US5656874 High-frequency component and high-frequency circuit |
| 08/07/1997 | DE19610628A1 Device for transmitting microwave or digital signals between moving parts |
| 08/06/1997 | EP0788185A1 Switch attenuator |
| 08/06/1997 | EP0788183A2 Waveguide-microstrip line mode transformer for microwave apparatus |