Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477) |
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06/21/1995 | CN1104023A Switch circuit and method therefor |
06/20/1995 | US5426405 Family of different-sized demountable hybrid assemblies with microwave-bandwidth interconnects |
06/20/1995 | US5426404 Electrical circuit using low volume multilayer transmission line devices |
06/20/1995 | US5426403 Printed circuit board transmission line component |
06/20/1995 | US5426399 Film carrier signal transmission line having separating grooves |
06/20/1995 | CA1335955C High tc superconductor - gallate crystal structures |
05/23/1995 | US5418506 Triaxial transmission line for transmitting two independent frequencies |
05/23/1995 | US5418504 Transmission line |
05/18/1995 | DE4417976C1 Microwave guide of planar structure |
05/03/1995 | EP0651459A1 Microwave strip antenna with integrated detector |
05/03/1995 | CA2128763A1 Microwave patch antenna with embedded detector |
04/25/1995 | US5410179 Microwave component having tailored operating characteristics and method of tailoring |
04/19/1995 | EP0649180A1 Stripline with adjustable electrical length |
04/18/1995 | US5408567 Electronic circuit assembly with optical waveguide for interconnecting electronic components |
04/18/1995 | US5408053 Layered planar transmission lines |
04/13/1995 | WO1995010118A1 High-frequency signal distributor/synthesizer |
04/11/1995 | US5406235 High frequency device |
04/11/1995 | US5406233 Tunable stripline devices |
04/05/1995 | CN1101189A Electric filter |
04/04/1995 | US5404006 High power capacity optical receiver apparatus and method employing distributed photodetectors |
03/29/1995 | CN1028064C Device for coupling microwave energy |
03/28/1995 | US5402088 Apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuits |
03/21/1995 | US5400039 Integrated multilayered microwave circuit |
03/21/1995 | US5399906 High-frequency hybrid semiconductor integrated circuit structure including multiple coupling substrate and thermal dissipator |
03/21/1995 | CA2031918C Switched-loop/180° phase bit device with aperture shutter capabilities |
03/14/1995 | US5398010 Molded waveguide components having electroless plated thermoplastic members |
03/09/1995 | WO1995006955A1 A twisted-pair planar conductor line off-set structure |
03/09/1995 | WO1995006945A1 A vertically twisted-pair planar conductor line structure |
03/07/1995 | US5396203 Demountable wire cage waveguide for permittivity measurements of dielectric materials |
03/02/1995 | WO1995006336A1 Thin-film multilayer electrode of high frequency electromagnetic field coupling |
03/01/1995 | EP0641034A2 Interconnection structure for crosstalk reduction to improve off-chip selectivity |
03/01/1995 | EP0457872B1 Impedance-matching coupler |
02/28/1995 | US5394159 Microstrip patch antenna with embedded detector |
02/23/1995 | WO1995000979A3 Dielectric/conductive waveguide |
02/14/1995 | US5389735 Vertically twisted-pair planar conductor line structure |
02/09/1995 | DE4417586A1 Familie von demontierbaren Hybridanordnungen unterschiedlicher Größe mit Mikrowellenbandbreitenverbindern Family of removable hybrid arrays of different sizes with microwave bandwidth connectors |
02/07/1995 | US5387547 Process for adjusting the impedance of a microwave conductor using an air bridge |
02/07/1995 | CA1334307C Electromagnetic screening |
01/31/1995 | US5386214 Electronic circuit device |
01/24/1995 | US5384558 Radio-frequency integrated circuit device having adjustable matching circuit |
01/05/1995 | WO1995000979A2 Dielectric/conductive waveguide |
01/04/1995 | CN1097082A Multi-plate type high frequency parallel strip-line cable comprising circuit device part integratedly formed in dielectric body of the cable |
12/27/1994 | US5376902 Interconnection structure for crosstalk reduction to improve off-chip selectivity |
12/13/1994 | US5373570 Process for forming a structure with integrated optical waveguide and mirror, and structure obtained |
12/13/1994 | US5373187 Package body for integrated circuit |
11/29/1994 | US5369381 Slow-wave transmission line of the microstrip type and circuit including such a line |
11/29/1994 | US5369379 Chip type directional coupler comprising a laminated structure |
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 |
11/15/1994 | US5363550 Method of Fabricating a micro-coaxial wiring structure |
11/10/1994 | WO1994026023A1 Self-shielding microstrip assembly |
11/08/1994 | US5363464 Dielectric/conductive waveguide |
11/08/1994 | CA2009405C Microwave integrated circuit using a distributed line with a variable effective length |
10/25/1994 | US5359304 Chip type directional coupler |
10/18/1994 | US5357218 Self-shielding microstrip assembly |
10/13/1994 | WO1994022531A1 Switch circuit and method therefor |
10/13/1994 | CA2135799A1 Switch circuit and method therefor |
10/11/1994 | US5355104 Phase shift device using voltage-controllable dielectrics |
10/04/1994 | US5352998 Microwave integrated circuit having a passive circuit substrate mounted on a semiconductor circuit substrate |
09/28/1994 | EP0617477A1 Waveguide |
09/28/1994 | EP0480025B1 Integrated emi filter and thermal heat sink |
09/27/1994 | CA1332120C Method of producing a totally shielded signal line |
09/14/1994 | EP0615305A1 Leakage dielectric waveguide and plane antenna using said leakage dielectric waveguide |
09/07/1994 | EP0613610A1 Magnetic vias within multi-layer, 3-dimensional structures/substrates. |
08/31/1994 | EP0613182A2 High power capacity optical receiver apparatus and method employing distributed photodetectors |
08/18/1994 | WO1994018812A1 A circuit board arrangement including shielding grids, and constructing thereof |
08/16/1994 | US5338897 Coaxial shield for a semiconductor device |
08/10/1994 | EP0610126A1 Improved microstrip antenna for microwave receiver |
08/03/1994 | EP0608889A1 Phase shift device using voltage-controllable dielectrics |
08/02/1994 | US5334956 Coaxial cable having an impedance matched terminating end |
07/30/1994 | CA2114244A1 Phase shift device using voltage-controllable dielectrics |
07/21/1994 | WO1994016345A1 Low-loss optical and optoelectronic integrated circuits |
07/21/1994 | CA2153485A1 Low-loss integrated circuits |
07/20/1994 | EP0607044A2 Dielectric waveguide mixer and dielectric waveguide radar module |
07/12/1994 | US5329086 Waveguide for microwave ovens |
06/28/1994 | US5325072 High-frequency power amplifier device and high-frequency module including the same |
06/28/1994 | CA2015533C Semi-flexible double-ridge waveguide |
06/14/1994 | US5321375 RF crossover network |
06/09/1994 | WO1994013028A1 Tunable microwave devices incorporating high temperature superconducting and ferroelectric films |
06/09/1994 | CA2150690A1 Tuneable microwave devices incorporating high temperature superconducting and ferroelectric films |
06/08/1994 | EP0600638A2 Method and apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuits |
06/07/1994 | US5319330 Device comprising laminated conductive patterns and easily selectable dielectrics |
05/31/1994 | US5317292 Device with flexible, stripline conductors and a method of manufacturing such a device |
05/03/1994 | US5309122 Multiple-layer microstrip assembly with inter-layer connections |
05/03/1994 | US5309121 Signal transfer line having a din connector |
04/29/1994 | CA2109133A1 Multiple-layer microstrip assembly with inter-layer connections |
04/26/1994 | CA1328923C Plural layer coupling system |
04/13/1994 | EP0592002A2 Microwave integrated circuit |
04/12/1994 | US5302962 Antenna system producing a millimeter wave beam having a gaussian-like distribution |
04/05/1994 | US5301202 Varying differences in aluminum concentrations of the upper and lower aluminum gallium arsenide cladding layers to control the horizontal far-field parameter |
04/05/1994 | US5300901 Arrangement for coupling in of microwave energy |
04/05/1994 | US5300899 Thin, flexible, stripline flex cable having two shielding ground planes formed as grids having mutually offset grid patterns |
03/31/1994 | WO1994007349A1 Magnetic vias within multi-layer, 3-dimensional structures/substrates |
03/30/1994 | EP0589704A1 Microwave filter |
03/24/1994 | DE4326989A1 Circuit board for signals in GHz range - uses spaces between contact sleeves inserted through circuit board layers for dual signal line |
03/23/1994 | EP0587750A1 Quasi-optical transmission/reflection switch and millimeter-wave imaging system using the same |
03/16/1994 | CN1083975A Dielectric wall wave guide for transmission of uniform field |
03/15/1994 | US5294897 Microwave IC package |
03/15/1994 | US5294751 High frequency signal transmission line structure having shielding conductor unit |
03/10/1994 | DE4230851C1 Screened stripline for integrated microwave circuit - with mixture of adhesive and dielectric granules in free spaces between conductors sandwiched between dielectric layers |