| Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477) |
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| 01/15/2004 | US20040007470 Methods of and apparatus for electrochemically fabricating structures via interlaced layers or via selective etching and filling of voids |
| 01/15/2004 | US20040007468 Multistep release method for electrochemically fabricated structures |
| 01/15/2004 | DE10322586A1 Niederleistungs-Hochgeschwindigkeitsdatenaustausch in Fahrzeugen Low-power high-speed data exchange in vehicles |
| 01/14/2004 | EP1381110A1 Satellite converter feed horn |
| 01/14/2004 | EP1380105A2 On-chip multilayer metal shielded transmission line |
| 01/14/2004 | EP1380066A1 Microwave circuit |
| 01/14/2004 | CN1134844C Planar dielectric integrated circuit |
| 01/14/2004 | CN1134843C Planar dielectric integrated circuit |
| 01/13/2004 | US6677838 Coplanar waveguide with a low characteristic impedance on a silicon substrate using a material with a high dielectric constant |
| 01/13/2004 | US6677831 Differential impedance control on printed circuit |
| 01/13/2004 | US6677248 Coaxial type signal line and manufacturing method thereof |
| 01/08/2004 | WO2004004434A1 Multilayer stripline radio frequency circuits and interconnection methods |
| 01/08/2004 | WO2004004061A1 Miniature rf and microwave components and methods for fabricating such components |
| 01/08/2004 | US20040004001 Method of and apparatus for forming three-dimensional structures integral with semiconductor based circuitry |
| 01/07/2004 | EP1378958A1 Composite high frequency apparatus |
| 01/06/2004 | US6674347 Multi-layer substrate suppressing an unwanted transmission mode |
| 01/02/2004 | EP1376754A1 High efficiency resonant line |
| 01/02/2004 | EP1376750A1 High efficiency quarter-wave transformer |
| 01/02/2004 | EP1376749A1 Broadband impedance transformers |
| 01/02/2004 | EP1376748A1 Phase stable waveguide assembly |
| 01/02/2004 | EP1376747A2 Common mode rejection in differential pairs using slotted ground planes |
| 01/02/2004 | EP1376742A1 High efficiency four port circuit |
| 01/02/2004 | EP1376736A1 Substrate enhancement for improved signal characteristics on a discontinuous transmission line |
| 01/01/2004 | US20040002198 Seal ring and die corner stress relief pattern design to protect against moisture and metallic impurities |
| 01/01/2004 | US20040000979 Multilayer stripline radio frequency circuits and interconnection methods |
| 01/01/2004 | US20040000978 Substrate enhancement for improved signal characteristics on a discontinuous transmission line |
| 01/01/2004 | US20040000977 Transmission line structure for reduced coupling of signals between circuit elements on a circuit board |
| 01/01/2004 | US20040000976 High efficiency resonant line |
| 01/01/2004 | US20040000966 High efficiency four port circuit |
| 01/01/2004 | US20040000963 Broadband impedance transformers |
| 01/01/2004 | US20040000962 High efficiency quarter-wave transformer |
| 01/01/2004 | US20040000959 Common mode rejection in differential pairs using slotted ground planes |
| 01/01/2004 | US20040000701 Stand-alone organic-based passive devices |
| 12/31/2003 | CN1133230C High frequency circuit device and used electrid element used thereof |
| 12/31/2003 | CN1133229C Non inversible circuit device containing medium wave guide and radio device containing it |
| 12/30/2003 | US6670856 Tunable broadside coupled transmission lines for electromagnetic waves |
| 12/25/2003 | US20030234707 Phase stable waveguide assembly |
| 12/25/2003 | US20030234706 Vertically-stacked filter employing a ground-aperture broadside-coupled resonator device |
| 12/24/2003 | CN2594999Y Invertible impedance converting module |
| 12/24/2003 | CN1132263C Microwave resonator |
| 12/20/2003 | CA2432876A1 Phase stable waveguide assembly |
| 12/18/2003 | WO2003034636A3 High speed, controlled impedance air dielectric electronic backplane systems |
| 12/18/2003 | US20030232603 Package device for accommodating a radio frequency circuit |
| 12/18/2003 | US20030230807 Circuit board with trace configuration for high-speed digital differential signaling |
| 12/17/2003 | EP1371272A1 Wired transmission path |
| 12/17/2003 | CN1462088A Manufacturing method of radio circuit and radio circuit |
| 12/11/2003 | WO2003032340A3 Sodium copper titanate compositions containing a rare earth, yttrium or bismuth |
| 12/11/2003 | US20030227345 Tunable broadside coupled transmission lines for electromagnetic waves |
| 12/10/2003 | CN2591785Y Impedance transfer module |
| 12/10/2003 | CN1130842C Microwave module |
| 12/10/2003 | CN1130793C Multilayered thin-film electroe, high-frequency transmission line, high-frequency resonator, and high-frequency filter |
| 12/04/2003 | WO2003100903A2 Non-uniform transmission line and method of fabricating the same |
| 12/04/2003 | WO2003100861A1 Electric signal transmission line |
| 12/04/2003 | US20030222738 Miniature RF and microwave components and methods for fabricating such components |
| 12/04/2003 | US20030222728 Microelectromechanical RF and microwave frequency power regulator |
| 12/04/2003 | US20030222727 Non-uniform transmission line and method of fabricating the same |
| 12/03/2003 | CN1460308A 微波电路 Microwave Circuits |
| 12/02/2003 | US6657514 Dielectric transmission line attenuator, dielectric transmission line terminator, and wireless communication device |
| 11/30/2003 | CA2430795A1 Planar metamaterials for controlling and guiding electromagnetic radiation and applications therefor |
| 11/26/2003 | EP1365448A1 Transmission structure on dies of a wafer and sawing method of the same |
| 11/26/2003 | CN1458913A Porous ceramic and method for prepartion thereof and microstrip substrate |
| 11/20/2003 | WO2003095710A2 Methods of and apparatus for electrochemically fabricating structures |
| 11/20/2003 | WO2003095709A2 Multistep release method for electrochemically fabricated structures |
| 11/20/2003 | WO2003095707A2 Method of and apparatus for forming three-dimensional structures |
| 11/20/2003 | WO2003095706A2 Electrochemically fabricated hermetically sealed microstructures |
| 11/20/2003 | US20030216149 Low power, high speed data communications in vehicles |
| 11/20/2003 | US20030214802 Signal transmission structure with an air dielectric |
| 11/18/2003 | US6649841 Corrugated coaxial cable with high velocity of propagation |
| 11/18/2003 | CA2281857C Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer, communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing method |
| 11/13/2003 | US20030210113 Transmission line, resonator, filter, duplexer, and communication apparatus |
| 11/11/2003 | US6646522 Voltage tunable coplanar waveguide phase shifters |
| 11/11/2003 | US6646516 Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer, communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing method |
| 11/11/2003 | US6645790 System and method for prototyping and fabricating complex microwave circuits |
| 11/11/2003 | CA2281448C High frequency low loss electrode |
| 11/06/2003 | WO2003063348A3 On-chip multilayer metal shielded transmission line |
| 11/05/2003 | EP1359133A1 Porous ceramic and method for preparation thereof, and microstrip substrate |
| 11/05/2003 | CN1454401A A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different seizes of spacers |
| 11/04/2003 | US6642882 Mixer, radar module, and communication apparatus incorporating the same |
| 10/30/2003 | WO2003090308A1 Signal transmission line structure with an air dielectric |
| 10/30/2003 | US20030202800 High-frequency transmission line and an optical module incorporating the same line |
| 10/30/2003 | US20030201851 High frequency apparatus for transmitting or processing high frequency signal, and method for manufactruing the high frequency apparatus |
| 10/29/2003 | EP1357632A1 Method to suppress disturbances in multilayer-multiconductor microstrip |
| 10/29/2003 | CN1452268A Multilayer substrate and satellite broadcast receiving apparatus |
| 10/23/2003 | WO2003088410A1 Electric four-wire network with a transformation line |
| 10/23/2003 | WO2003088407A1 Waveguide communication system |
| 10/23/2003 | WO2003086829A1 Ask transmitter using a multi-layer non-radiative dielectric waveguide |
| 10/23/2003 | US20030197573 Multilayer substrate and satellite broadcast reception apparatus |
| 10/23/2003 | US20030197249 Contactable integrated circuit and method of producing such a circuit |
| 10/22/2003 | CN1451186A Guides for RF magnetic flux |
| 10/14/2003 | US6633207 Continuous transmission line with branch elements, resonator, filter, duplexer, and communication apparatus formed therefrom |
| 10/14/2003 | CA2291470C Superconductive non-linear transmission lines and method of construction thereof |
| 10/08/2003 | EP1350281A1 Device comprising a capacitor having a varying capacitance, especially a high- frequency microswitch |
| 10/02/2003 | US20030184418 Structure of digital transmission line |
| 09/30/2003 | US6627821 Circuit board and method of manufacturing therefor |
| 09/25/2003 | US20030181104 Grouped element transmission channel link termination assemblies |
| 09/25/2003 | US20030179055 System and method of providing highly isolated radio frequency interconnections |
| 09/25/2003 | US20030179050 Grouped element transmission channel link with power delivery aspects |
| 09/25/2003 | US20030178943 Microwave energized plasma lamp with solid dielectric waveguide |
| 09/25/2003 | DE10029407C2 Dämpfungsglied für eine dielektrische Übertragungsleitung, Abschlußglied für eine dielektrische und Drahtloskommunikationsvorrichtung Attenuator for a dielectric transmission line terminator for a dielectric and wireless communication device |
| 09/24/2003 | CN1444772A Plasma lamp with dielectric waveguide |