| Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477) |
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| 05/16/2002 | US20020057143 High frequency filter, filter device, and electronic apparatus incorporating the same |
| 05/16/2002 | DE10143688A1 Richtungskoppler, Antennenvorrichtung und Radarsystem Directional antenna apparatus and radar system |
| 05/15/2002 | EP1205999A2 High frequency filter, filter device, and electronic apparatus incorporating the same |
| 05/15/2002 | EP1205005A1 Microstrip for microwave applications |
| 05/14/2002 | US6388630 Waveguide for transmitting RF energy through an RF barrier |
| 05/10/2002 | WO2002037910A1 An arrangement mounted on a printed circuit board and method of producing such an arrangement |
| 05/09/2002 | US20020055199 Arrangement mounted on a printed circuit board and method of producing such an arrangement |
| 05/09/2002 | US20020053469 Printed wiring board and manufacturing method of the printed wiring board |
| 05/08/2002 | CN1348232A Micro strip line type voltage control oscillator |
| 05/07/2002 | US6384694 Dielectric line converter, dielectric line unit, directional coupler, high-frequency circuit mobile, and transmitter-receiver |
| 05/07/2002 | CA2224519C Low cross talk and impedance controlled electrical connector and electrical cable assembly |
| 05/02/2002 | US20020050870 Printed board, method for producing the same, and electronic device having the same |
| 05/01/2002 | CN1347577A Tunable microwave devices |
| 05/01/2002 | CN1347278A Printed wiring board and method for mfg. same |
| 04/30/2002 | US6380825 Branch tee dielectric waveguide line |
| 04/30/2002 | US6380818 Structure for reducing the mutual inductance between two adjacent transmission lines on a substrate |
| 04/30/2002 | CA2256283C Non radiative dielectric waveguide having a portion for line conversion between different types of non radiative dielectric waveguides |
| 04/30/2002 | CA2103570C Elliptical waveguide |
| 04/25/2002 | WO2002033777A1 Coplanar switch |
| 04/25/2002 | US20020047751 High-frequency circuit device and communication apparatus |
| 04/25/2002 | US20020047038 Circuit board bonding method, branch circuit and its designing method, waveguide-microstrip transition, and application to HF circuit, antenna and communication system |
| 04/24/2002 | EP1198860A1 Electrical transmission arrangement |
| 04/24/2002 | CN1346524A Inverted microstrip transmission line integrated in a multilayers structure |
| 04/23/2002 | US6377142 Voltage tunable laminated dielectric materials for microwave applications |
| 04/23/2002 | US6376892 Semiconductor device and method of manufacturing the same |
| 04/23/2002 | CA2248042C Optical diffraction grating |
| 04/18/2002 | US20020044027 Switchable inductor |
| 04/18/2002 | DE10048243A1 Substrat mit geglätteter Oberfläche und Verfahren zu seiner Herstellung Substrate having a smoothed surface and method for its preparation |
| 04/17/2002 | EP1196961A1 Method for creating waveguides in multilayer ceramic structures and a waveguide |
| 04/17/2002 | EP1196960A1 Electrical transmission arrangement |
| 04/17/2002 | EP1196820A2 Method for production of three-dimensionally arranged conducting and connecting structures for volumetric and energy flows |
| 04/11/2002 | WO2001067550A3 Guides for rf magnetic flux |
| 04/11/2002 | US20020041009 Transmission line assembly chip and a manufacturing method thereof in a multi-chip module |
| 04/10/2002 | EP1196013A2 Printed circuit board and manufacturing method of the printed circuit board |
| 04/10/2002 | EP1194978A1 Electrical transmission arrangement |
| 04/10/2002 | EP0678196B1 Low-loss optical and optoelectronic integrated circuits |
| 04/10/2002 | CN1344041A Directional coupler, antenna equipment and radar system |
| 04/09/2002 | US6369677 Arrangement for more even current distribution in a transmission line |
| 04/09/2002 | US6369662 Oscillator, dielectric waveguide device, and transmitter |
| 04/09/2002 | US6369324 High-frequency input/output feedthrough and package for housing a high-frequency semiconductor element |
| 04/09/2002 | CA2251111C Dielectric line switch and antenna device |
| 04/04/2002 | US20020039267 Wiring board and electronic equipment |
| 04/03/2002 | EP1193790A2 Substrate with a smoothed surface and method of manufacturing thereof |
| 04/03/2002 | EP0832507B1 Tunable microwave devices |
| 04/02/2002 | US6365961 High-frequency input/output feedthrough and package for housing high-frequency semiconductor element using same |
| 04/02/2002 | CA2322334A1 Waveguide for microwave manipulation |
| 03/28/2002 | US20020036099 Circuit board for transmitting signals, method for producing the same, and electronic device having the same |
| 03/27/2002 | CN1081852C Transmitter-receiver |
| 03/26/2002 | US6362696 Device with a nonradiative dielectric waveguide with coupling gap |
| 03/20/2002 | EP1188199A1 Multilayer microwave couplers using vertically-connected stripline |
| 03/20/2002 | EP1188078A1 All-dielectric coaxial waveguide |
| 03/19/2002 | US6359590 Antenna feeder line, and antenna module provided with the antenna feeder line |
| 03/19/2002 | US6359535 Dielectric waveguide line bend formed by rows of through conductors |
| 03/19/2002 | US6359526 Nonreciprocal circuit device including dielectric wave guide and a lower dielectric constant medium |
| 03/14/2002 | US20020030560 Signal process apparatus for phase-shifting N number of signals inputted thereto |
| 03/14/2002 | US20020030554 Directional coupler, antenna device, and radar system |
| 03/14/2002 | DE10051311C1 Capacitive device for impedance variation of coplanar waveguide has capacitance value adjusted by varying relative spacings between three conductive connections |
| 03/13/2002 | EP1187514A2 Printed wiring board |
| 03/13/2002 | CN1339939A Printed circuit board and electronic equipment with said printed circuit board |
| 03/12/2002 | US6356245 Microwave strip transmission lines, beamforming networks and antennas and methods for preparing the same |
| 03/12/2002 | US6356165 Magnetostatic wave devices for high frequency signal processing |
| 03/07/2002 | WO2002019468A2 Folded cavity-backed slot antenna |
| 03/07/2002 | WO2002019461A1 High-frequency line and high-frequency circuit |
| 03/07/2002 | US20020027481 Electromagnetic transmission line elements having a boundary between materials of high and low dielectric constants |
| 03/07/2002 | US20020027135 Microwave heating apparatus |
| 03/07/2002 | DE10133443A1 Halbleiterschaltungsanordnung mit Energiezufuhr- und Masseleitungen, angepasst für Hochfrequenzbetrieb Semiconductor circuitry with Energiezufuhr- and ground lines adapted for high-frequency operation |
| 03/06/2002 | CN2481060Y Switch inner set antenna |
| 03/06/2002 | CN1338790A Signal processor for shifting phases of N input signals |
| 03/05/2002 | US6353189 Wiring board, wiring board fabrication method, and semiconductor package |
| 02/28/2002 | WO2001078188B1 Reconfigurable plasma electromagnetic waveguide |
| 02/28/2002 | US20020024719 Techniques for enhancing gain in a quasi-optic grid array |
| 02/28/2002 | US20020024405 T-circuit produced using microstrip technology with a phase-shifting element |
| 02/28/2002 | US20020024387 Method for controlling bias in an active grid array |
| 02/27/2002 | EP1182724A2 Signal process apparatus for phase-shifting N number of signals inputted thereto |
| 02/21/2002 | WO2002015321A1 Signal process apparatus for phase-shifting n number of signals inputted thereto |
| 02/21/2002 | US20020021865 Mode translating waveguide adapter for a quasi-optic grid array |
| 02/21/2002 | US20020021197 Waveguides and backplane systems |
| 02/21/2002 | US20020021196 Dielectric waveguide |
| 02/21/2002 | US20020020894 RF passive circuit and RF amplifier with via-holes |
| 02/20/2002 | CN1336787A Ceramic laminated device |
| 02/20/2002 | CN1336699A T type circuit having phase-shifter mfd. by micro-band technique |
| 02/14/2002 | US20020018282 Electronically tunable and modulatable quasi-optic grid oscillator |
| 02/14/2002 | US20020018017 Non-radiative hybrid dielectric line transition and apparatus incorporating the same |
| 02/14/2002 | US20020017963 Multilayer wiring board embedded with transmission line conductor |
| 02/14/2002 | DE10037385A1 Vorrichtung mit einem Kondensator A device with a capacitor |
| 02/07/2002 | WO2002011234A1 The multi-space structure amplifier |
| 02/07/2002 | WO2002011232A1 Coplanar waveguide switch |
| 02/07/2002 | WO2002011181A1 Plasma lamp with dielectric waveguide |
| 01/31/2002 | US20020011907 Multilayer ceramic device |
| 01/31/2002 | US20020011802 Plasma lamp with dielectric waveguide |
| 01/31/2002 | US20020011659 Insulating thick film composition, ceramic electronic device using the same, and electronic apparatus |
| 01/30/2002 | EP1176661A1 Resonant capacitive coupler |
| 01/29/2002 | US6342863 Antenna apparatus and antenna and tranceiver using the same |
| 01/24/2002 | WO2002007251A1 A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different sizes of spacers |
| 01/24/2002 | US20020010288 Copper clad laminates |
| 01/24/2002 | US20020008665 Antenna feeder line, and antenna module provided with the antenna feeder line |
| 01/24/2002 | US20020008599 Multi-layer microwave circuits and methods of manufacture |
| 01/24/2002 | US20020008597 Semiconductor circuit device having power and ground lines adapted for high-frequency operation |
| 01/17/2002 | WO2001050198A3 Method for production of three-dimensionally arranged conducting and connecting structures for volumetric and energy flows |
| 01/17/2002 | US20020005769 Filter element and fabrication thereof |