Patents
Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477)
08/2009
08/05/2009CN101499551A Transmitting radio frequency signal in semiconductor structure
08/05/2009CN100525583C Transmission line with a transforming impedance and solder lands
08/05/2009CN100523887C Electromagnetic wave frequency filter
08/04/2009US7570133 Wideband passive amplitude compensated time delay module
07/2009
07/30/2009US20090189712 Spiral Coupler
07/30/2009US20090189708 Coupling cancellation scheme
07/29/2009CN201282180Y Radio frequency coaxial-cable for colliery
07/29/2009CN101494311A Miniaturisation power distribution/synthesis network based on substrate integrated waveguide
07/28/2009US7567154 Surface wave transmission system over a single conductor having E-fields terminating along the conductor
07/28/2009US7567152 Passive part
07/28/2009US7567147 Directional coupler
07/28/2009US7567146 Directional coupler
07/28/2009US7567143 Balanced-unbalanced transformation device and method for manufacturing balanced-unbalanced transformation device
07/28/2009US7566946 Precision passive circuit structure
07/23/2009US20090184877 Wireless data communication and power transmission using aircraft structures having properties of an electromagnetic cavity
07/23/2009US20090184780 Variable phase shifter
07/23/2009DE102004022176B4 Verfahren zur Herstellung von passiven Bauelementen auf einem Substrat A process for the production of passive components on a substrate
07/21/2009US7565116 High frequency module
07/21/2009US7564328 Thermal expansion compensation assemblies
07/21/2009US7564325 High directivity ultra-compact coupler
07/21/2009US7564323 Radio frequency switch
07/21/2009US7563981 High-voltage wire harness
07/16/2009WO2001097320A3 The mobius resonator and filter
07/16/2009US20090179716 RF Filter Device
07/15/2009EP2078325A2 Waveguide-based wireless distribution system and method of operation
07/15/2009EP2078322A1 Interdigital capacitor, inductor, and transmission line and coupler using them
07/14/2009US7561013 Small NRD guide bend
07/14/2009US7561006 Low loss electrical delay line
07/14/2009CA2367335C Method and device at a transmitter and receiver unit in a mobile telephone system
07/09/2009WO2009084697A1 High-frequency transmission line connection structure, wiring substrate, high-frequency module, and radar device
07/09/2009US20090174500 Continously Tunable Delay Line
07/08/2009EP1579527A4 Method and apparatus for launching a surfacewave onto a single conductor transmission line
07/08/2009CN100511832C Matching circuit and laminated duplexer with the matching circuit
07/07/2009CA2342953C Dual-band microwave antenna element
07/02/2009US20090167464 Cavity Filter, An Isolation Device, And A Node In A Mobile Communications Network
07/02/2009US20090167463 Dielectric Filter
07/02/2009US20090167460 Superconducting tunable filter
07/02/2009US20090167183 Plasma lamp with dielectric waveguide
07/02/2009US20090165295 Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates
07/02/2009DE3907799A1 Hochgradig breitbandige Signalverarbeitungsvorrichtung aus supraleitendem Material, Anwendung auf Mikrowellenschaltung und Verfahren zur Herstellung einer solchen Vorrichtung Highly wideband signal processing apparatus of superconducting material, application to the microwave circuit and method for manufacturing such a device
07/01/2009CN201266665Y Ridge waveguide of millimeter wave T/R transmit-receive module
07/01/2009CN100508275C Small folding substrate integrated waveguide
07/01/2009CN100507634C Photonic crystal device
06/2009
06/25/2009WO2009078814A1 A spaced plate waveguide probe and method for dielectric measurements
06/25/2009WO2009078807A1 An artificial dielectric material and a method of manufacturing the same
06/25/2009WO2009078596A1 Metamaterial structure having negative permittivity, negative permeability, and negative refractivity
06/25/2009US20090160721 Hollow dielectric pipe polyrod antenna
06/25/2009CA2709271A1 An artificial dielectric material and a method of manufacturing the same
06/24/2009CN201262975Y 射频同轴电缆 RF coaxial cable
06/23/2009US7551042 Microwave pulse compressor using switched oversized waveguide resonator
06/17/2009EP2071588A2 Bi-material radio frequency transmission line and the associated manufacturing method
06/17/2009CN201259916Y Waveguide tube with rectangular groove
06/17/2009CN101459270A Tunable full medium multi-frequency band isotrope zero-refraction flat-plate lens and preparation thereof
06/16/2009US7548143 Microwave module having converter for improving transmission characteristics
06/11/2009US20090146762 Resonator and filter
06/11/2009US20090146543 Plasma lamp with dielectric waveguide integrated with transparent bulb
06/10/2009EP2068391A2 Device with crossed strip lines
06/10/2009DE102008009955A1 Device for transferring electrical signals comprises strip lines having several crossover points which are distributed over the length of the strip lines
06/09/2009US7545242 Distributing clock signals using metamaterial-based waveguides
06/09/2009US7545241 Nanoparticle transmission line element and method of fabricating the same
06/09/2009US7545233 Layout configuration of differential signal transmission lines for printed circuit board having offset vias
06/03/2009EP2064773A1 Method of manufacturing a transverse electric magnetic (tem) mode transmission line and such transmission line
06/03/2009EP1700356B1 Tunable microwave arrangements
06/02/2009US7541892 Three-way splitter including a printed element
06/02/2009US7541888 Dual band coupled-line balanced-to-unbalanced bandpass filter
06/02/2009US7541886 NRD guide transition, and coupling structure of dielectric material and conductor
05/2009
05/28/2009US20090134524 Semiconductor integrated circuit
05/28/2009US20090134017 System and method for isotope selective chemical reactions
05/27/2009EP2062326A1 Transmission line
05/27/2009CN101441908A Leakage coaxial with encode self-locating function and method for manufacturing the same
05/27/2009CN100493270C Antenna unit made of composite metal material and water cooling plate matching same
05/27/2009CN100492897C Device for screening strap wire and manufacturing method thereof
05/27/2009CN100492755C Broadband/ultra-broadband micro band filter using left and right mixing transmission line structure
05/26/2009US7538641 Fractal and space-filling transmission lines, resonators, filters and passive network elements
05/26/2009US7538640 Waveguide and attenuation pole waveguide bandpass filter
05/26/2009US7538639 Low-pass filter
05/20/2009DE102007053497A1 Übertragungs- und Verbindungssysteme für den Einsatz in mechanisch stark belasteter Umgebung Transmission and interconnection systems for use in mechanically heavily polluted environment
05/20/2009DE102007023935B4 Elektrokabel mit optimierter Propagationszeit zur Signalübertragung Electric cable with optimized propagation time for signal transmission
05/20/2009CN201243076Y Microstrip transmission line structure
05/19/2009US7535318 Dielectric device
05/14/2009DE202009003687U1 Stützscheibe zum Abstützen von Hochfrequenz(HF)-Komponenten Supporting disc for supporting high-frequency (HF) components
05/13/2009EP2058953A2 Transfer and connection systems for use in environments with high mechanical loads
05/13/2009CN101430949A Coaxial cable and method for producing the same
05/12/2009US7532092 Grounding strategy for filter on planar substrate
05/12/2009US7532089 Microwave combiner/splitter
05/12/2009US7532088 Microstrip coupler
05/12/2009US7531803 Method and system for transmitting terahertz pulses
05/12/2009US7531755 Trimming of embedded structures
05/12/2009CA2422296C 3-dimensional wave-guiding structure for horn or tube-type waveguides
05/07/2009WO2009057856A1 A micro-strip transmission line structure of a serpentine type
05/07/2009DE102007019447B4 Hochfrequenzbauteil mit geringen dielektrischen Verlusten High-frequency component having low dielectric losses
05/06/2009EP2056457A1 High frequency module
05/06/2009CN201233947Y 超短n型同轴负载 Short n-type coaxial load
05/05/2009US7528687 Filtering device and circuit module
05/05/2009US7528675 Microstrip-type BALUN, broadcast receiving apparatus using the same and method of forming thereof
05/05/2009CA2401353C Microwave heating apparatus
04/2009
04/30/2009WO2009054201A1 High frequency substrate and high frequency module using the same
04/29/2009EP1869724A4 Circuitry module
04/29/2009EP1547191B1 Parallel plate waveguide structure
04/29/2009CN100483567C Leaky coaxial cable
1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 65