Patents
Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477)
01/2002
01/10/2002WO2000065386A9 All-dielectric coaxial waveguide
01/10/2002DE10031407A1 Hermetic high-frequency module and method for producing it has a ceramic casing base and a ceramic casing cover with an adjusting device for positioning in a hollow conductor on the casing base.
01/09/2002EP1169746A1 Tunable microwave devices
01/08/2002US6337609 Delay compensation device, delay line component and manufacturing method of the delay line component
01/08/2002US6337149 Superconductor coplanar waveguide
01/03/2002WO2002001630A2 Hermetic high frequency module and method for producing the same
01/03/2002US20020000933 Antenna apparatus and antenna and tranceiver using the same
01/03/2002US20020000932 Microwave strip transmission lines, beamforming networks and antennas and methods for preparing the same
01/03/2002US20020000902 Connecting structure and frequency adjusting method therein
01/03/2002US20020000901 Multilayer type printed-wiring board and method of manufacturing multilayer type printed-wiring board
01/02/2002EP1168482A1 T-circuit produced using microstrip technology with phase-shifting element
01/02/2002EP1166385A1 Inverted microstrip transmisson line integrated in a multilayer structure
01/02/2002EP0927434B1 Thick film construct for quadrature translation of rf signals
01/01/2002US6335664 Branch circuit and its designing method, waveguide-microstrip transition, and application to HF circuit, antenna and communication system
12/2001
12/27/2001US20010054939 High-frequency multilayer circuit substrate
12/26/2001CN1328709A Wideband RF port structure using coplanar waveguide and BGA I/O
12/25/2001US6333683 Reflection mode phase shifter
12/20/2001WO2001097328A1 Techniques for enhancing gain in a quasi-optic grid array
12/20/2001WO2001097322A1 Mode translating waveguide adapter for a quasi-optic grid array
12/20/2001WO2001097259A2 Method for controlling bias in an active grid array
12/20/2001US20010052876 Directional coupler, antenna device, and transmitting-receiving device
12/18/2001US6331806 Microwave circuit package and edge conductor structure
12/13/2001WO2001095684A1 Trimming of embedded structures
12/13/2001WO2001095425A1 Multi-layer microwave circuits and methods of manufacture
12/13/2001WO2001095424A1 Waveguide in multilayer structures
12/13/2001US20010050603 Microwave dielectric material
12/12/2001CN1326600A Voltage tunable laminated dielectric materials for microwave applications
12/12/2001CN1326313A Multi-layer printed circuit board and manufacture thereof
12/12/2001CN1076129C Dielectric resonator and dielectric resonator device using same
12/06/2001WO2001093286A1 Magnetic thin film, production method therefor, evaluation method therefor and magnetic head using it, magnetic refcording device and magnetic device
12/04/2001US6326857 Microwave voltage controlled oscillator formed and located on a high dielectric loss substrate with a controlled circuit
12/04/2001US6326334 Method of forming a superconductor
11/2001
11/29/2001US20010046935 Dielectric porcelain composition, and dielectric resonator and nonradiative dielectric strip using same
11/29/2001US20010045408 Method for manufacturing dielectric wave guide
11/29/2001DE10120641A1 Ceramic used in the production of a high frequency printed circuit board comprises crystal phases and an amorphous phase
11/28/2001CN1324503A Multilayer dielectric evanescent mode waveguide filter
11/27/2001US6324413 Superconductor Josephson junction
11/27/2001US6323740 High-frequency circuit device and communication apparatus
11/27/2001US6323426 Mounting structure for semiconductor device
11/22/2001US20010043129 Resonator, filter, duplexer, and communication device
11/22/2001US20010043127 Microstrip line-waveguide converter structure, integrated circuit package for high frequency signals provided with this converter structure, and manufacturing method therefor
11/15/2001US20010040490 Transmission line and transmission line resonator
11/15/2001US20010040051 Coaxial cable, method for manufacturing a coaxial cable, and wireless communication device
11/13/2001US6317011 Resonant capacitive coupler
11/08/2001WO2001083396A1 Substituted barium titanate and barium strontium titanate ferroelectric compositions
11/08/2001CA2403894A1 Substituted barium titanate and barium strontium titanate ferroelectric compositions
11/07/2001EP0983617B1 Device for transmitting high-frequency signals
11/06/2001US6313718 High frequency dielectric device
10/2001
10/31/2001EP1150377A1 Method for manufacturing a dielectric waveguide
10/25/2001WO2001080348A1 Suspended transmission line and method
10/25/2001WO2001080347A1 Suspended transmission line with embedded amplifier
10/25/2001US20010033211 Multilayered RF signal transmission circuit and connecting method therein
10/25/2001US20010033210 Microstrip line, method for fabricating the same, inductor element, and RF semiconductor device
10/25/2001US20010033209 Coplanar transmission line
10/25/2001US20010033207 Reconfigurable electromagnetic waveguide
10/24/2001EP0716468B1 Thin-film multilayer electrode of high frequency electromagnetic field coupling
10/23/2001US6307451 Dielectric waveguide comprising connected dielectric strips
10/23/2001US6307450 Millimeter wave module and radio apparatus
10/18/2001WO2001078188A1 Reconfigurable plasma electromagnetic waveguide
10/18/2001CA2405237A1 Reconfigurable plasma electromagnetic waveguide
10/17/2001EP1145364A1 An electrical cable
10/17/2001EP1145317A1 Coaxial type signal line and manufacturing method thereof
10/16/2001US6304700 Device for transmitting high-frequency communication signals and method for manufacturing the device
10/09/2001US6300848 Power splitter and power combiner using N-branch-line-shaped directional couplers
10/04/2001US20010026426 Resistive short-circuit current limiter having a conductor track structure made of high-temperature superconductor material, and method of producing the current limiter
10/04/2001US20010025409 Dielectric waveguide and method of manufacturing the dielectric waveguide
10/02/2001US6297200 High-frequency substrate material for thin-film layered perovskite superconductors
09/2001
09/27/2001US20010024150 High frequency circuit device and communication device
09/26/2001EP1135827A1 Voltage tunable laminated dielectric materials for microwave applications
09/25/2001CA2230419C Planar dielectric integrated circuit
09/19/2001CN1313652A Nonradiation circuit switching with mixed media and apparatus therewith
09/13/2001WO2001067837A1 Shielded metal plate and circuit device using the same
09/13/2001WO2001067550A2 Guides for rf magnetic flux
09/13/2001WO2001067540A1 Shielding metal plate and circuit device comprising the same
09/13/2001US20010020879 Millimeter wave module and radio apparatus
09/13/2001DE10108666A1 Insulating thick film composition calcined with a ceramic blank used in mobile communication devices consists of a first ceramic powder having the same setting system as the second ceramic powder contained in the blank
09/12/2001EP1133217A2 High frequency circuit board and method of producing the same
09/12/2001CN1312962A Microwave dielectric material
09/11/2001CA2230420C Planar dielectric integrated circuit
09/09/2001CA2332720A1 Resonant capacitive coupler
09/06/2001US20010018985 High-frequency circuit board and method of producing the same
08/2001
08/30/2001WO2001062379A1 Microwave heating apparatus
08/29/2001EP0992107B1 Microwave vco implemented in planar technique on a high dielectric loss substrate
08/28/2001US6281769 Electromagnetic transmission line elements having a boundary between materials of high and low dielectric constants
08/23/2001US20010015684 Circuit board and method of manufacturing therefor
08/23/2001US20010015473 Inductance structure on semiconductor substrate
08/22/2001EP1126542A1 Microstrip line and microwave device using the same
08/22/2001EP1126540A2 Circuit for suppression of spurious modes on planar transmission lines
08/22/2001CN1309824A Switchable inductor
08/22/2001CN1309525A 印刷电路板 A printed circuit board
08/22/2001CN1309439A Microwave band line and wicrowave device using said microwave band line
08/21/2001US6278345 Flexible printed circuit and the method for making the same
08/15/2001CN2443494Y Zirconium dioxide ceramic lens
08/15/2001CN1308381A Dielectric guide and its manufacture
08/09/2001WO2001057886A1 Heat-insulated signal transmission unit and superconducting signal transmission device
08/02/2001US20010010274 Print board
08/02/2001DE10003468A1 Datenübertragungskabel Data transmission cable
07/2001
07/26/2001WO2001054221A1 Fractal and space-filling transmission lines, resonators, filters and passive network elements
07/25/2001CN1305241A Magnetostatic wave element and its manufacturing method
07/24/2001US6266016 Microstrip arrangement
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