| Patents for H01P 11 - Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type (3,866) |
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| 04/06/1995 | WO1995009451A1 Multi-filter device and method of making same |
| 03/29/1995 | EP0645836A1 Dielectric filter |
| 03/28/1995 | US5402088 Apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuits |
| 03/22/1995 | EP0643874A1 Microwave resonator |
| 03/21/1995 | US5400039 Integrated multilayered microwave circuit |
| 03/21/1995 | US5398399 Galvanically |
| 03/14/1995 | US5398010 Molded waveguide components having electroless plated thermoplastic members |
| 03/09/1995 | DE4330285A1 Non-reciprocal radio-frequency circuit element and a method for its production |
| 03/07/1995 | US5396433 Apparatus and method for assembling and checking microwave monolithic integrated circuit (MMIC) module |
| 03/07/1995 | US5396201 Dielectric filter having inter-resonator coupling including both magnetic and electric coupling |
| 02/23/1995 | WO1995000979A3 Dielectric/conductive waveguide |
| 02/22/1995 | EP0639541A1 Microwave dielectric ceramic composition and preparing method thereof |
| 02/07/1995 | US5387547 Process for adjusting the impedance of a microwave conductor using an air bridge |
| 02/07/1995 | CA1334307C Electromagnetic screening |
| 02/01/1995 | EP0399049B1 Plating device for dielectric resonators |
| 01/17/1995 | US5381596 Apparatus and method of manufacturing a 3-dimensional waveguide |
| 01/10/1995 | US5380386 Waveguides from injection molded thermoplastics, copper plated interiors |
| 01/05/1995 | WO1995000979A2 Dielectric/conductive waveguide |
| 01/03/1995 | US5379004 High frequency-use non-reciprocal circuit element |
| 12/21/1994 | EP0630172A1 Method of producing radiofrequency resonating cavities of the weldless type and product obtained therefrom |
| 12/13/1994 | CA1333503C Antenna lamination technique |
| 12/07/1994 | EP0627781A1 Passive filter and process for manufacturing such a filter |
| 11/15/1994 | US5365391 Magnetic reproducing head having a distributed-constant circuit type magnetic field detector |
| 11/15/1994 | US5365203 Delay line device and method of manufacturing the same |
| 11/09/1994 | EP0623965A1 A method of making a coupling aperture for a filter |
| 11/08/1994 | US5363464 Dielectric/conductive waveguide |
| 11/02/1994 | EP0622840A2 Apparatus and method for assembling and checking microwave monolithic integrated circuit (MMIC) module |
| 10/18/1994 | US5357229 Method for tuning a microstrip device using a plastic dielectric substance |
| 10/18/1994 | CA1332545C Silver coatings |
| 10/04/1994 | US5352998 Microwave integrated circuit having a passive circuit substrate mounted on a semiconductor circuit substrate |
| 10/04/1994 | US5352996 Interdigital bandpass filter |
| 09/27/1994 | CA1332120C Method of producing a totally shielded signal line |
| 09/13/1994 | CA2031058C Directional stripline structure and manufacture |
| 09/07/1994 | EP0613610A1 Magnetic vias within multi-layer, 3-dimensional structures/substrates. |
| 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 | US5337939 Method for soldering a ceramic body of an electrical component into a metal housing |
| 07/28/1994 | DE4301849A1 Producing coaxial electrical lines with equal signal transition times |
| 07/19/1994 | US5329687 Method of forming a filter with integrally formed resonators |
| 07/06/1994 | EP0604952A1 Multilayer ceramic parts |
| 06/21/1994 | US5323128 Dielectric filter having inter-resonator coupling including both magnetic and electric coupling |
| 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 |
| 06/09/1994 | DE4337079A1 Microwave filter using coaxial resonators - comprising plastics material housing and cooperating cover receiving spaced hollow resonator rods |
| 06/08/1994 | EP0600638A2 Method and apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuits |
| 06/08/1994 | EP0600436A2 Semiconductor device, circuit and method of manufacture |
| 06/07/1994 | US5319330 Device comprising laminated conductive patterns and easily selectable dielectrics |
| 06/01/1994 | EP0599201A1 Microwave magnetic material and method of fabricating the same |
| 05/31/1994 | US5317292 Device with flexible, stripline conductors and a method of manufacturing such a device |
| 05/18/1994 | EP0597700A1 Plural-mode stacked resonator filter |
| 05/17/1994 | US5312674 Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer |
| 05/10/1994 | US5311159 Bandpass type filter having tri-plate line resonators |
| 05/03/1994 | US5309122 Multiple-layer microstrip assembly with inter-layer connections |
| 04/29/1994 | CA2109133A1 Multiple-layer microstrip assembly with inter-layer connections |
| 04/13/1994 | EP0592002A2 Microwave integrated circuit |
| 04/13/1994 | CN1024237C Dielectric filter and mounting seat assembly |
| 03/31/1994 | WO1994007349A1 Magnetic vias within multi-layer, 3-dimensional structures/substrates |
| 03/15/1994 | CA2003709C Electric ceramic composition |
| 03/03/1994 | DE4229163A1 Soldering ceramic body into electrical component - includes using intermediate tin coating and lead-tin coating not applied electrolytically |
| 03/01/1994 | US5291162 Method of adjusting frequency response in a microwave strip-line filter device |
| 03/01/1994 | US5289710 Apparatus for bending a flexible conduit |
| 02/22/1994 | US5288351 Dispersing silver particles in volatile vehicle; applying; drying; heating |
| 02/15/1994 | US5285570 Process for fabricating microwave and millimeter wave stripline filters |
| 02/02/1994 | EP0581206A2 Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer |
| 02/01/1994 | US5283539 Monolithic compatible, absorptive, amplitude shaping network |
| 02/01/1994 | CA2017722C Resonant frequency-temperature characteristics compensable high frequency circuit elemental device |
| 01/11/1994 | US5278528 Air insulated high frequency filter with resonating rods |
| 01/05/1994 | EP0383880B1 Antenna lamination technique |
| 01/04/1994 | US5276412 High-frequency filter having increased mechanical strength |
| 12/28/1993 | US5274343 Plural switch circuits having RF propagation networks and RF terminations |
| 12/28/1993 | US5273944 Consisting essentially of a mixed oxide of bismuth, calcium and niobium |
| 12/23/1993 | DE4229001C1 Selectively metallising monolithic ceramic microwave filter - by electroplating, using ceramic foil as mask |
| 12/14/1993 | US5270098 Lightweight, flexible waffleline interconnect structure and methods of producing same |
| 12/09/1993 | WO1993024970A1 Microwave resonator |
| 12/09/1993 | CA2137165A1 Dielectrically loaded cavity resonator |
| 12/01/1993 | EP0571449A1 Elliptical waveguide |
| 11/10/1993 | EP0569017A2 Molded metallized plastic microwave components and processes for manufacture |
| 11/10/1993 | EP0569015A2 Molded waveguide components |
| 11/03/1993 | EP0401341B1 Low temperature cofired ceramic packages for microwave and millimeter wave gallium arsenide integrated circuits |
| 11/02/1993 | CA1323913C Broadband microstrip to coplanar waveguide transition by anisotropic etching of gallium arsenide |
| 10/26/1993 | CA1323595C Dielectric block plating process and a plating apparatus for carrying out the same |
| 10/13/1993 | EP0564652A1 Manufacture of multilayer ceramic part, and multilayer ceramic part |
| 09/28/1993 | US5248949 Flat type dielectric filter |
| 09/28/1993 | US5248663 Laminar structure, vacuum deposition |
| 09/08/1993 | EP0558955A1 Dielectric ceramic composition and multilayer microwave device employing the same |
| 08/25/1993 | EP0380620B1 Flexible coaxial cable and method for manufacturing the same |
| 08/10/1993 | US5235291 Fabrication device which automatically positions a dielectric resonator with respect to a substrate for mounting of the resonator thereon in accordance with a monitored oscillation output signal |
| 08/10/1993 | US5234562 Rough-surfaced rotor supported on axis and immersed in electrolyte |
| 08/05/1993 | DE4202991A1 Tuning technology in high frequency and microwave range - is applicable to amplifiers, filters and other resonant circuits tuned by selective breakage of wire bonds |
| 07/22/1993 | WO1993014532A1 Dielectric filter construction |
| 07/13/1993 | US5227749 Structure for making microwave circuits and components |
| 07/06/1993 | US5225799 Microwave filter fabrication method and filters therefrom |
| 07/01/1993 | DE4244136A1 Integrated laminated microwave circuit for motor vehicle communication system - has antenna circuit on one side of substrate with transmit and receive circuit on other side |
| 06/24/1993 | WO1993012557A1 Method for making wave-guiding elements |
| 06/10/1993 | WO1993011577A1 Low-torque microwave coaxial cable |
| 06/08/1993 | US5218326 Distributed reflection scrambling technique |
| 06/02/1993 | EP0543979A1 A device comprising laminated conductive patterns and easily selectable dielectrics. |
| 06/02/1993 | EP0543977A1 A device with flexible, stripline conductors and a method of manufacturing such a device. |
| 05/27/1993 | DE4138769A1 Removal of hydrogen@ in resonators - comprises coating with palladium@ or nickel@ and heating in air or oxygen@ |
| 05/13/1993 | WO1993009071A1 Method of manufacturing dielectric block filters |
| 05/11/1993 | US5210511 Dielectric resonator and process for manufacturing the same |
| 05/04/1993 | US5208568 Method for producing dielectric resonator apparatus having metallized mesa |