Patents for H01P 1 - Auxiliary devices (25,484) |
---|
09/27/1994 | US5351020 Band-pass filter having three or more loop-shaped electrodes |
09/27/1994 | US5350739 Reflective HTS switch |
09/21/1994 | EP0616490A1 Miniaturized electronic device especially with gyromagnetic effect |
09/21/1994 | EP0616382A1 Planar variable power divider |
09/20/1994 | US5349363 Antenna array configurations employing continuous transverse stub elements |
09/20/1994 | US5349317 High frequency signal transmission tape |
09/20/1994 | US5349316 Dual bandpass microwave filter |
09/20/1994 | US5349315 Dielectric filter |
09/20/1994 | US5349314 Stripline filter device having a coupling dielectric layer between two stripline resonators |
09/20/1994 | US5349312 Voltage variable attenuator |
09/20/1994 | CA2036829C Ferrite tunable microwave filter |
09/20/1994 | CA2015026C Microwave diplexer |
09/14/1994 | EP0615303A1 Dielectric resonator demultiplexer |
09/14/1994 | EP0615302A1 Dielectric resonator filter |
09/14/1994 | EP0614575A1 Microwave window assembly |
09/14/1994 | EP0614533A1 Method for optimizing error corrections for binary logic components. |
09/14/1994 | EP0424536B1 Film resistor terminator for microstrip line |
09/13/1994 | US5347247 Electro-optic component mounting device |
09/13/1994 | US5347243 Non-contacting waveguide "T" switch |
09/13/1994 | US5347241 Dual junction back-to-back microstrip four-port circulators |
09/13/1994 | CA2115398A1 Dielectric resonator demultiplexer |
09/13/1994 | CA2115397A1 Dielectric resonator filter |
09/07/1994 | EP0614244A1 Electrical filter |
09/07/1994 | EP0614243A1 Electrical filter |
09/07/1994 | EP0614242A1 Electrical filter |
09/07/1994 | EP0614241A1 Electrical filter |
09/06/1994 | US5345204 Magnetostatic wave resonator having at least one ring conductor |
09/06/1994 | US5345202 Dielectric filter comprising a plurality of coaxial resonators of different lengths all having the same resonant frequency |
09/06/1994 | US5344695 Dielectric filter having coupling electrodes for connecting resonator electrodes, and method of adjusting frequency characteristic of the filter |
09/04/1994 | CA2116488A1 Filter |
09/04/1994 | CA2116375A1 Radio frequency filter |
09/04/1994 | CA2116367A1 Amplifying filter |
09/04/1994 | CA2116366A1 Filter |
09/01/1994 | DE4305908A1 Waveguide arrangement |
09/01/1994 | DE4305906A1 Waveguide arrangement |
08/30/1994 | US5343173 Phase shifting network and antenna and method |
08/30/1994 | CA2030136C Ceramic block filter with co-fired coupling pins |
08/24/1994 | EP0612118A1 Method for preventing electrical crosstalk and device for performing this method |
08/24/1994 | EP0611489A1 High-temperature superconductor-dielectric resonator |
08/24/1994 | EP0611488A1 Dual polarisation waveguide probe system |
08/24/1994 | EP0611487A1 High isolation switch |
08/23/1994 | US5341116 RF expansion joint |
08/23/1994 | US5341115 Reinforced wrap around ground and method |
08/18/1994 | DE4401005A1 Radio-frequency circuit arrangement |
08/18/1994 | DE4304842A1 Method of balancing the resonant frequency of ceramic resonators for the adjustment of the mid-frequency of microwave ceramic filters |
08/16/1994 | US5339057 Limited bandwidth microwave filter |
08/16/1994 | CA2003652C Waveguide matrix switch |
08/10/1994 | EP0609746A1 Microwave switch circuit and an antenna apparatus |
08/09/1994 | US5337027 Microwave HDI phase shifter |
08/04/1994 | WO1994017610A1 Microwave multiplexer with channels of varying fractional bandwidths |
08/04/1994 | CA2154457A1 Microwave multiplexer with channels of varying fractional bandwidths |
08/03/1994 | EP0608889A1 Phase shift device using voltage-controllable dielectrics |
08/03/1994 | CN1090429A Polarization separation and waveguide-microstrip line mode transformer for microwave apparatus |
08/02/1994 | US5334961 Strip-line type bandpass filter |
08/02/1994 | US5334959 180 degree phase shifter bit |
08/02/1994 | US5334958 Microwave ferroelectric phase shifters and methods for fabricating the same |
08/02/1994 | CA2028311C Rf phase shifter |
08/02/1994 | CA2011475C Low cross-polarization radiator of circularly polarized radiation |
08/02/1994 | CA2004726C Compensated microwave feed horn |
07/30/1994 | CA2114244A1 Phase shift device using voltage-controllable dielectrics |
07/28/1994 | DE4301583C1 Broadband high-power switchable attenuator section of coaxial line |
07/27/1994 | EP0607882A1 Contact and seal disc for waveguide connections |
07/27/1994 | CN1025542C Pole-changing waveguide slot antenna |
07/26/1994 | US5332981 Temperature variable attenuator |
07/21/1994 | WO1994016497A1 Device and method for tuning a combiner filter |
07/21/1994 | WO1994016496A1 Device and method for tuning a band-pass filter |
07/21/1994 | WO1994016495A1 Method and arrangement for tuning a combiner filter |
07/19/1994 | US5331300 Dielectric filter device |
07/19/1994 | US5329687 Method of forming a filter with integrally formed resonators |
07/13/1994 | EP0605642A1 Narrow band-pass, wide band-stop filter |
07/13/1994 | CN2171924Y Rectangle wave guide bandpass wave filter |
07/13/1994 | CN1089396A Composite microwave circuit module assembly and its connection structure |
07/13/1994 | CN1089358A Wide band flat power detector |
07/13/1994 | CN1089178A Medical microwave power divider and microwave therapeutic equipment with multi-channel outputs |
07/12/1994 | US5329285 Dually polarized monopulse feed using an orthogonal polarization coupler in a multimode waveguide |
07/12/1994 | US5329086 Waveguide for microwave ovens |
07/12/1994 | US5328893 Superconductive filters with electromagnets |
07/12/1994 | CA2025758C Single-block filter for antenna duplexing and antenna-switched diversity |
07/06/1994 | EP0605046A1 Microwave device comprising at least one transition between a transmission line integrated on a substrate and a waveguide |
07/06/1994 | EP0604952A1 Multilayer ceramic parts |
07/05/1994 | US5327245 Method and apparatus for combining adjacent channel television signals |
07/05/1994 | US5327111 Motion insensitive phase compensated coaxial connector |
07/05/1994 | US5327109 Block filter having high-side passband transfer function zeroes |
07/05/1994 | US5327108 Surface mountable interdigital block filter having zero(s) in transfer function |
06/29/1994 | EP0604203A2 Wide band flat power detector |
06/28/1994 | US5325077 TE101 triple mode dielectric resonator apparatus |
06/28/1994 | US5325072 High-frequency power amplifier device and high-frequency module including the same |
06/28/1994 | US5325064 Wideband flat power detector |
06/28/1994 | US5324713 High temperature superconductor support structures for dielectric resonator |
06/21/1994 | USRE34642 Electric contact switching device |
06/21/1994 | US5323128 Dielectric filter having inter-resonator coupling including both magnetic and electric coupling |
06/21/1994 | US5323127 Branching filter having specific impedance and admittance characteristics |
06/21/1994 | US5323126 Self-initializing circuit link |
06/21/1994 | CA2003757C Band pass filter |
06/16/1994 | DE4324817A1 High frequency IC component assembly - has cover hermetically sealing and shielding chips with flat part parallel to chip surfaces and side walls which encircle chips |
06/15/1994 | EP0601989A1 Electrically controllable filter device |
06/15/1994 | EP0591402A4 Active superconductive devices |
06/14/1994 | US5321374 Transverse electromagnetic mode resonator |
06/09/1994 | WO1994013028A1 Tunable microwave devices incorporating high temperature superconducting and ferroelectric films |
06/09/1994 | WO1994012992A1 Anisotropic microwave composite |