Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477) |
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05/23/2000 | US6066598 Superconducting multilayer electrode and method of producing same |
05/23/2000 | US6066246 Electrical energy transmission lines and especially the variety of radio frequency energy transmission lines known as microstrip lines as are often used within integrated circuit electronic devices. |
05/17/2000 | CN1253393A High frequency low loss electrode |
05/16/2000 | CA2170270C Thin film multilayered electrode of high frequency electromagnetic field coupling |
05/11/2000 | DE19952304A1 High frequency millimeter wave oscillator for car anti collision radar system |
05/09/2000 | US6060968 Device with circuit element and transmission line formed by a dielectric between facing conductor strips |
05/09/2000 | US6060959 Small transducer connected between strip line and waveguide tube and available for hybrid integrated circuit |
05/09/2000 | US6060388 Conductors for microelectronic circuits and method of manufacture |
05/03/2000 | EP0997975A2 Antenna apparatus, and antenna and transceiver using the same |
05/03/2000 | EP0997060A1 A device and method in electronics systems |
05/02/2000 | US6057747 Dielectric waveguide line and its branch structure |
04/27/2000 | WO2000024080A1 Voltage tunable laminated dielectric materials for microwave applications |
04/27/2000 | CA2346878A1 Voltage tunable laminated dielectric materials for microwave applications |
04/26/2000 | EP0996189A2 Dielectric line converter, dielectric line unit, directional coupler, high-frequency circuit module, and transmitter-receiver |
04/18/2000 | US6052213 Optical diffraction grating |
04/18/2000 | US6052044 Ellipsoidal cross section radio frequency waveguide |
04/18/2000 | US6052043 Thin-film multilayered electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter |
04/18/2000 | US6052042 Magnetostatic wave device |
04/12/2000 | EP0992107A1 Microwave vco implemented in planar technique on a high dielectric loss substrate |
04/12/2000 | EP0992079A1 Antenna system |
04/11/2000 | US6049262 Surface mountable transmission line device |
04/11/2000 | CA2054345C Superconducting microwave parts |
04/06/2000 | DE19943401A1 Manufacturing method for laminated transmission line, forming structure on laminated substrate using laser etching |
04/04/2000 | US6045932 Thin film structure including a lanthanum aluminum oxide substrate, a thin layer of homoepitaxial lanthanum aluminum oxide thereon, and a layer of nonlinear dielectric material on the thin layer of homoepitaxial lanthanum aluminum oxide. |
03/28/2000 | US6043556 High-frequency input/output feedthrough and package for housing high-frequency semiconductor element using same |
03/22/2000 | CN1248095A Filter with microstrip antenna and frequence-selective surface |
03/22/2000 | CN1050703C Band-pass filter |
03/21/2000 | US6041245 High power superconductive circuits and method of construction thereof |
03/15/2000 | EP0986127A2 Nonreciprocal circuit device and its manufacturing method |
03/15/2000 | CN1247389A High-speed pulse signal shaping technique using lossy non-uniform microstrip line |
03/09/2000 | WO2000013255A2 Arrangement for more even current distribution in a transmission line |
03/09/2000 | WO2000013253A1 Multilayer dielectric evanescent mode waveguide filter |
03/08/2000 | EP0984509A2 Reflection mode phase shifter |
03/08/2000 | EP0984505A2 Power splitter and power combiner |
03/08/2000 | EP0984502A2 High frequency low loss electrode |
03/08/2000 | EP0984501A2 High frequency low loss electrode |
03/08/2000 | EP0983617A1 Device for transmitting high-frequency signals |
03/08/2000 | CN1246738A Power divider and power combiner |
03/07/2000 | US6034580 Coplanar waveguide filter |
03/04/2000 | CA2279704A1 Reflection mode phase shifter |
03/02/2000 | WO2000011747A1 Microwave dielectric material |
03/02/2000 | CA2340988A1 Microwave dielectric material |
03/01/2000 | CN1245983A Filter element and its production method |
02/29/2000 | US6031433 Dielectric waveguide |
02/23/2000 | EP0916168B1 A phase control device |
02/22/2000 | US6028498 Low inductance interconnect having a comb-like resilient structure |
02/22/2000 | US6028495 Magnetostatic-wave device |
02/22/2000 | US6028494 High isolation cross-over for canceling mutually coupled signals between adjacent stripline signal distribution networks |
02/16/2000 | EP0980110A2 Nonreciprocal circuit device including dielectric waveguide and radio device including same |
02/16/2000 | CN1244963A Method and cable for connecting electronic equipment to another electronic equipment |
02/16/2000 | CN1244736A Non inversible circuit device containing medium wave guide and radio device containing it |
02/09/2000 | EP0978896A2 Transmission line and transmission line resonator |
02/08/2000 | US6023211 Transmission circuit using strip line in three dimensions |
02/08/2000 | US6023209 Coplanar microwave circuit having suppression of undesired modes |
02/08/2000 | US6023201 Electrical signal transmission device protected against electromagnetic interference |
02/02/2000 | EP0977300A2 Compact transmission lines |
02/02/2000 | EP0977299A2 Active high frequency control element |
02/02/2000 | CN1243417A 电子回路装置 Electronic circuit devices |
02/02/2000 | CN1243340A Corrugated circular slot wave guide |
01/27/2000 | WO2000004603A1 A switchable inductor |
01/27/2000 | WO2000004589A1 RESISTIVE SHORT-CIRCUIT CURRENT LIMITER WITH A PRINTED CONDUCTOR STRUCTURE MADE OF A HIGH-Tc SUPERCONDUCTIVE MATERIAL AND METHOD FOR PRODUCING SAID CURRENT LIMITER |
01/27/2000 | DE19934326A1 Radiation-free dielectric wave-guide coupler links or divides HF signals in two dielectric wave-guides, while maintaining preset gap between flat conductors |
01/27/2000 | DE19932540A1 Microstrip line waveguide converter structure, for an IC package for millimeter waveband signal transmission, comprises a dielectric support bearing a microstrip line with widened sections enclosed by a waveguide section |
01/27/2000 | DE19833512A1 Aktives Hochfrequenzsteuerelement High frequency active control |
01/27/2000 | CA2337874A1 A switchable inductor |
01/27/2000 | CA2337483A1 Resistive short-circuit current limiter having a conductor track structure made of high-tc superconductor material and method for producing the current limiter |
01/26/2000 | EP0975043A2 High-frequency circuit device and communication apparatus |
01/25/2000 | US6018283 Ultrawide bandwidth Z-axis interconnect |
01/25/2000 | CA2161569C Circuit element mounting structure |
01/20/2000 | DE19832274A1 Resistive short-circuit current limiter e.g. for AC supply mains |
01/19/2000 | EP0973226A2 Directional coupler, antenna device, and transmitting - receiving device |
01/19/2000 | EP0973199A2 Semiconductor device comprising a composite layer structure |
01/18/2000 | US6016088 Magnetostatic wave device |
01/12/2000 | EP0970397A1 Optical diffraction grating |
01/05/2000 | EP0969545A2 Directional coupler, antenna device, and transceiver |
01/05/2000 | EP0914688A4 Printed circuit board layering configuration for very high bandwidth interconnect |
01/04/2000 | US6011983 Band-pass filter apparatus using superconducting integrated nonradiative dielectric waveguide |
12/29/1999 | CN1047878C High-frenquency integrated circuit |
12/28/1999 | US6008755 Antenna-shared distributor and transmission and receiving apparatus using same |
12/21/1999 | US6005455 Integrated filter |
12/15/1999 | EP0787362B1 Concentrated component and a high-frequency circuit containing such a component |
12/08/1999 | EP0963001A2 Millimeter wave module and radio apparatus |
12/08/1999 | CN1237547A Borate glass based ceramic tape |
12/07/1999 | US5999071 Apparatus for reducing VSWR in rigid transmission lines |
12/04/1999 | CA2273601A1 Waveguide structures in particular for use in acousto-optical mode converters and method for making same |
12/02/1999 | WO1999062135A1 Wideband rf port structure using coplanar waveguide and bga i/o |
12/02/1999 | CA2333403A1 Wideband rf port structure using coplanar waveguide and bga i/o |
12/01/1999 | EP0961337A1 Half-wavelength resonator type high frequency filter |
12/01/1999 | EP0961322A2 Microwave integrated circuit multi-chip-module and mounting structure therefor |
12/01/1999 | EP0925616A4 Coplanar band pass filter |
11/30/1999 | US5994984 Wireless signal distribution in a building HVAC system |
11/30/1999 | US5994977 High frequency signal directional coupling line |
11/23/1999 | US5990768 Millimeter waveguide and a circuit apparatus using the same |
11/23/1999 | US5990764 Dielectric waveguide with at least one dielectric resonator and a plurality of dielectric strips coupled with said at least one resonator |
11/23/1999 | US5990760 Delay line for providing a delay time at a desired peak frequency |
11/23/1999 | US5990732 Composite high frequency apparatus and method of forming same |
11/16/1999 | US5987315 Diode circuit in dielectric waveguide device, and detector and mixer using the diode circuit |
11/16/1999 | US5986527 Planar dielectric line and integrated circuit using the same line |
11/16/1999 | US5986331 Microwave monolithic integrated circuit with coplaner waveguide having silicon-on-insulator composite substrate |
11/16/1999 | US5985472 Magnetostatic wave device |