| Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477) |
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| 04/01/1998 | EP0832506A1 Arrangement and method relating to tunable devices |
| 03/31/1998 | US5734355 Coupling device for coaxial cable and antenna apparatus |
| 03/26/1998 | WO1998012769A1 Thick film construct for quadrature translation of rf signals |
| 03/26/1998 | CA2265810A1 Thick film construct for quadrature translation of rf signals |
| 03/18/1998 | CN1176504A Multi-layer thin-film electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter |
| 03/17/1998 | US5729184 Tap for extracting energy from transmission lines using impedance transformers |
| 03/12/1998 | WO1998010480A1 Coplanar band pass filter |
| 03/11/1998 | EP0828305A1 Device for transporting an electric signal protected against electromagnetic disturbances |
| 03/10/1998 | US5726257 Esterified resorcinol-carbonyl compound condensates and epoxy resins therewith |
| 03/05/1998 | WO1998009341A1 Improved isolation in multi-layer structures |
| 03/04/1998 | EP0827270A1 Diode mount structure in dielectric waveguide device, and detector and mixer using the diode mount structure |
| 03/04/1998 | EP0827269A1 Balance-type mixer |
| 03/03/1998 | US5724013 High-frequency integrated circuit |
| 03/03/1998 | US5724012 Transmission-line network |
| 02/26/1998 | WO1997045889A3 Improved transmission line |
| 02/24/1998 | CA2166014C High power superconductive circuits and method of construction thereof |
| 02/19/1998 | WO1998007206A1 Transmission line |
| 02/12/1998 | WO1997045874A3 Microwave monolithic integrated circuit with coplaner waveguide having silicon-on-insulator composite substrate |
| 02/05/1998 | WO1998005089A1 A phase control device |
| 02/05/1998 | WO1997049140A3 Integrated filter |
| 02/03/1998 | US5714965 Active reception antenna with coplanar feeder |
| 01/28/1998 | EP0821427A1 Dielectric line waveguide |
| 01/28/1998 | CN1171667A Transmitter-receiver |
| 01/28/1998 | CN1171639A Magnetostatic wave device |
| 01/27/1998 | US5712767 Circuit elements mounting |
| 01/27/1998 | US5712644 Microstrip antenna |
| 01/27/1998 | US5712640 Radar module for radar system on motor vehicle |
| 01/27/1998 | US5712607 Air-dielectric stripline |
| 01/22/1998 | WO1998002935A1 Printed circuit board layering configuration for very high bandwidth interconnect |
| 01/21/1998 | EP0820114A1 Multilayer dielectric line circuit |
| 01/14/1998 | EP0818845A1 Delay line |
| 01/14/1998 | EP0818844A2 Dielectric-line integrated circuit |
| 01/07/1998 | EP0817394A2 Transmitter-receiver |
| 12/30/1997 | US5703787 Wave analyzing apparatus and wave analyzing method |
| 12/29/1997 | EP0814560A1 Magnetostatic wave device |
| 12/24/1997 | WO1997049140A2 Integrated filter |
| 12/24/1997 | CN1168545A HF signal distributing selector |
| 12/24/1997 | CA2257906A1 Integrated filter |
| 12/23/1997 | US5701128 Antenna-integrated strip line cable |
| 12/23/1997 | US5701108 Magnetostatic wave device with a magnetic field applied parallel to an axis of easy magnetization |
| 12/18/1997 | WO1997048187A1 Printed circuit board having integrated broadside microwave coupler |
| 12/10/1997 | EP0812025A1 Multi-layer thin-film electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter |
| 12/10/1997 | EP0811257A1 Method and apparatus for increasing power handling capabilities of high temperature superconducting devices |
| 12/04/1997 | WO1997045889A2 Improved transmission line |
| 12/04/1997 | WO1997045874A2 Microwave monolithic integrated circuit with coplaner waveguide having silicon-on-insulator composite substrate |
| 12/02/1997 | US5694134 Incorporating continuously variable phase delay transmission lines which provide for steering antenna beam |
| 11/27/1997 | WO1997044850A1 Open ground transmission line circuits |
| 11/25/1997 | US5691673 Semiconductor integrated circuit apparatus having input/output portions impedance-matched for transmission lines |
| 11/20/1997 | WO1997043797A1 High performance mixer structures for monolithic microwave integrated circuits |
| 11/18/1997 | US5689218 Tap for extracting energy from transmission lines |
| 11/13/1997 | WO1997042678A1 Coplanar waveguide coupler |
| 11/13/1997 | WO1997042639A1 Polymeric compositions having a temperature-stable dielectric constant |
| 10/30/1997 | DE19702153A1 Integrated microstrip to strip line transition forming method |
| 10/29/1997 | EP0803907A2 Ribbon, bonding wire and microwave circuit package |
| 10/28/1997 | US5682124 Technique for increasing the range of impedances for circuit board transmission lines |
| 10/22/1997 | CN1162849A Dielectric integrated nonradiative dielectric waveguide superconducting band-pass filter apparatus |
| 10/16/1997 | DE19614111A1 Stripline conductive track arrangement for monolithic integrated circuit |
| 10/15/1997 | EP0801433A1 Air-dielectric stripline |
| 10/07/1997 | US5675302 Microwave compression interconnect using dielectric filled three-wire line with compressible conductors |
| 10/07/1997 | US5675299 Bidirectional non-solid impedance controlled reference plane requiring no conductor to grid alignment |
| 10/02/1997 | WO1997036340A1 Bidirectional non-solid impedance controlled reference plane |
| 10/02/1997 | WO1997036198A1 Optical diffraction grating |
| 10/02/1997 | CA2250206A1 Bidirectional non-solid impedance controlled reference plane |
| 10/01/1997 | EP0798782A2 Microwave circuit package |
| 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 | US5666090 High-frequency coupler |
| 09/03/1997 | EP0793288A2 Dielectric integrated nonradiative dielectric waveguide superconducting band-pass filter apparatus |
| 09/02/1997 | US5662816 Signal isolating microwave splitters/combiners |
| 08/21/1997 | WO1997002733A3 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| 08/21/1997 | EP0782766A3 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| 08/12/1997 | US5657024 Radar module and radar system |
| 08/12/1997 | US5656874 High-frequency component and high-frequency circuit |
| 08/06/1997 | EP0787362A1 Concentrated component and a high-frequency circuit containing such a component |
| 07/30/1997 | EP0786826A2 Intermodulation scattering communications apparatus |
| 07/30/1997 | EP0786822A2 Thin-film multilayered electrode, high-frequency resonator, and high-frequency transmission line |
| 07/29/1997 | US5652557 Transmission lines and fabricating method thereof |
| 07/23/1997 | EP0785591A2 Variable-frequency resonator, variable-frequency oscillator, and variable-frequency filter |
| 07/23/1997 | EP0614576B1 Low-torque microwave coaxial cable |
| 07/23/1997 | EP0613610B1 Magnetic vias within a multilayer circuit board |
| 07/22/1997 | US5650760 Microwave enclosure |
| 07/22/1997 | US5650756 High frequency signal dividing and/or combining device |
| 07/15/1997 | US5648748 Impedance converting device capable of readily adjusting an impedance converting characteristic with an electromagnetic shielding effect |
| 07/09/1997 | EP0782766A2 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| 07/08/1997 | US5646096 Manufacturing circuits |
| 07/01/1997 | US5644277 Three-wire-line vertical interconnect structure for multilevel substrates |
| 07/01/1997 | US5644276 Multi-layer controllable impedance transition device for microwaves/millimeter waves |
| 06/25/1997 | CN1152804A Dielectric waveguide |
| 06/17/1997 | US5640700 Dielectric waveguide mixer |
| 06/17/1997 | US5640699 Mixer constructed from thick film balanced line structure |
| 06/17/1997 | US5640134 Microwave filter constructed from thick film balanced line structures |
| 06/17/1997 | US5640132 Thick film balanced line structure, and microwave baluns, resonators, mixers, splitters, and filters constructed therefrom |
| 06/11/1997 | EP0778590A2 Improvements in or relating to a signal transmission assembly |
| 06/04/1997 | EP0777291A2 Signal isolating microwave splitters/combiners |
| 06/04/1997 | EP0777289A2 Electromagnetic transmission line elements having a boundary between materials of high and low dielectric constants |
| 05/27/1997 | US5634208 Image rejection mixer |
| 05/20/1997 | US5631446 Microstrip flexible printed wiring board interconnect line |
| 05/13/1997 | US5629654 Coplanar waveguide coupler |
| 05/13/1997 | US5629241 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| 05/06/1997 | US5628053 Integrated multilayered microwave circuit and a method of fabricating it |