Patents
Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477)
09/2003
09/24/2003CN1122327C Thin film multilayer electrode of high frequency electromagnetic field coupling
09/23/2003US6625005 Semiconductor circuit device having power and ground lines adapted for high-frequency operation
09/23/2003US6624729 Slotted ground plane for controlling the impedance of high speed signals on a printed circuit board
09/23/2003US6624727 Resonator, filter, duplexer, and communication device
09/23/2003US6624719 Reconfigurable electromagnetic waveguide
09/23/2003US6622370 Method for fabricating suspended transmission line
09/23/2003CA2273125C Microwave integrated circuit multi-chip-module and microwave integrated circuit multi-chip-module mounting structure
09/18/2003US20030174479 High-frequency integrated circuit module
09/18/2003US20030174030 RF cable having clad conductors and method of making same
09/16/2003US6621384 Technology implementation of suspended stripline within multi-layer substrate used to vary time delay and to maximize the reach of signals with high data rates or high frequencies
09/16/2003US6621373 Apparatus and method for utilizing a lossy dielectric substrate in a high speed digital system
09/16/2003US6621162 High frequency circuit apparatus
09/11/2003WO2003075393A1 High frequency module
09/11/2003US20030169133 High frequency transmission line, electronic parts and electronic apparatus using the same
09/10/2003EP1342251A2 Strip conductor having an additional layer in a curved section
09/10/2003CN1441512A High frequency circuit device and transmit-receiving device
09/09/2003US6617665 High-frequency integrated inductive winding
09/09/2003US6617527 Printed circuit board having a pair of grooves extending the entire length
09/04/2003WO2003073807A1 Wired transmission path
09/03/2003CN1120542C Planar dielectric line and integrated circuit using the same
09/03/2003CN1119973C Radiation shielding device for high speed data communication in computer tomographic X-ray camera system
09/02/2003US6614332 Transmission line, integrated circuit, and transmitter receiver
09/02/2003US6614010 Microwave heating apparatus
08/2003
08/28/2003US20030161121 Trimming of embedded structures
08/27/2003EP1339130A2 High-frequency circuit device and transmitter/receiver including the same
08/27/2003CN1438730A Radio-wave receiving converter and antenna device
08/26/2003US6610633 Superconductor device
08/21/2003US20030156804 Hermetic high frequency module and method for producing the same
08/21/2003US20030156071 Radio wave receiving converter and antenna device
08/20/2003EP1337002A1 High-frequency filter circuit, monolithic microwave integrated circuit and high-frequency communication apparatus
08/14/2003WO2003067939A1 Plasma processing equipment
08/14/2003US20030152357 Dielectric waveguide and a method of manufacturing a dielectric waveguide
08/14/2003US20030151476 Waveguide in multilayer structures
08/14/2003US20030151471 Multilayer ceramic device
08/13/2003EP1334543A1 Energy pathway arrangement
08/13/2003EP1334536A2 Folded cavity-backed slot antenna
08/13/2003CN1118109C Multilayer thin film electrode, HF transmission line, HF resonator and HF filter
08/12/2003US6605547 Electrical standoff having a transmission structure and method of manufacture
08/12/2003CA2315399C Non-radiative dielectric line and integrated circuit of the same
08/07/2003WO2003065497A1 Waveguide
08/07/2003US20030146811 Dual referenced microstrip
08/07/2003US20030146804 Device having a capicator with alterable capacitance, in particular a high-frequency microswitch
08/07/2003US20030146801 Guides for rf magnetic flux
08/06/2003CN1434988A Fractal and space-filling transmission lines, resonators filters and passive network elements
08/05/2003US6603956 Radio repeater using the non-radiative dielectric waveguide
08/05/2003US6603376 Suspended stripline structures to reduce skin effect and dielectric loss to provide low loss transmission of signals with high data rates or high frequencies
08/05/2003US6603357 Plane wave rectangular waveguide high impedance wall structure and amplifier using such a structure
08/05/2003US6603077 Cable connection structure and electronic apparatus having the same
08/05/2003US6602078 Electrical interconnect having a multi-layer circuit board structure and including a conductive spacer for impedance matching
08/05/2003CA2305854C Transmission line, resonator, filter, duplexer, and communication apparatus
07/2003
07/31/2003WO2003063348A2 On-chip multilayer metal shielded transmission line
07/31/2003US20030141574 Wiring line for high frequency
07/30/2003EP1331688A1 Waveguide
07/30/2003EP1331687A1 Composite high frequency apparatus
07/30/2003CN1116616C Antenna-shared distributor and transmission and receiving apparatus using same
07/29/2003US6600395 Embedded shielded stripline (ESS) structure using air channels within the ESS structure
07/24/2003US20030137371 Dielectric line, high frequency circuit and high frequency apparatus
07/24/2003US20030137366 Transmission line and transmitter-receiver
07/23/2003EP1328997A1 Coplanar switch
07/23/2003EP1216493B1 Power splitter for plasma device
07/23/2003CN1431857A Printed circuit board, radio wave receiving converter and antenna device
07/17/2003WO2003058752A1 Grouped element transmission channel link with power delivery aspects
07/17/2003WO2003058751A1 Grouped element transmission channel link termination assemblies
07/17/2003WO2003058750A1 Grouped element transmission channel link
07/17/2003US20030133279 High-frequency wiring board
07/17/2003US20030132821 Electronic device
07/16/2003EP1328040A2 Transmission line and transmitter-receiver
07/16/2003EP1188199A4 Multilayer microwave couplers using vertically-connected stripline
07/16/2003CN1430307A Line coupled structure, mixer and transmitter-receiver set
07/16/2003CN1114965C Superconducting multilayer electrode and method of making it
07/15/2003US6593833 Tunable microwave components utilizing ferroelectric and ferromagnetic composite dielectrics and methods for making same
07/15/2003US6592021 Thin and large-area dielectric substrate and an improved grounding condition
07/15/2003CA2299851C Assembly for the pressure-tight separation of a first waveguide from a second waveguide and method of producing such an assembly
07/10/2003WO2003056654A1 Filter circuit apparatus and manufacturing method thereof
07/10/2003US20030128532 Printed circuit board, radio wave receiving converter, and antenna device
07/08/2003US6590477 Waveguides and backplane systems with at least one mode suppression gap
07/08/2003US6590161 Electrical cable
07/03/2003US20030122639 Coaxial line phase stabilization assembly and method
07/02/2003EP1324422A2 Line coupling structure, mixer, and receiving/transmitting apparatus
07/01/2003US6585566 Method for manufacturing dielectric wave guide
06/2003
06/26/2003US20030119471 Line coupling structure, mixer, and receiving/transmitting apparatus
06/26/2003US20030119310 Transmission line structure and method of signal propagation
06/25/2003EP1321998A1 Waveguide-microstrip transition and application to HF circuit
06/25/2003CN2558096Y Flange external conductor for press-assembling microwave connector
06/24/2003US6583693 Method of and apparatus for connecting waveguides
06/24/2003US6583672 Method for controlling bias in an active grid array
06/19/2003WO2003050852A2 Complex microdevices and appparatus and methods for fabricating such devices
06/19/2003US20030112092 High-frequency transmission line
06/19/2003US20030112091 High speed, controlled impedance air dielectric circuit modules for electronic backplane systems
06/18/2003EP1319260A1 Coplanar waveguide switch
06/18/2003CN1424759A Electronic devices
06/18/2003CN1424758A Semiconductor devices and manufacture thereof
06/17/2003US6580343 Dielectric waveguide with pairs of dielectric strips connected in an off-set manner
06/17/2003US6580166 High frequency semiconductor device
06/12/2003WO2003049514A2 Miniature rf and microwave components and methods for fabricating such components
06/12/2003US20030109084 Semiconductor device and method of manufacturing the same
06/12/2003US20030107459 Radio frequency module and method for manufacturing the same
06/12/2003US20030106203 Waveguide and manufacturing method thereof
06/10/2003US6577211 Transmission line, filter, duplexer and communication device
06/05/2003WO2003047325A1 High-frequency circuit block, its manufacturing method, high-frequency module device, and its manufacturing method
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