| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
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| 01/24/2013 | US20130021115 Resonated bypass capacitor for enhanced performance of a microwave circuit |
| 01/24/2013 | US20130021114 Device for improving power quality |
| 01/24/2013 | US20130021113 Circuit arrangement with an antenna switch and a bandstop filter and corresponding method |
| 01/24/2013 | US20130021112 Method and apparatus for avoiding pattern blockage due to scatter |
| 01/24/2013 | DE102007025398B4 Funkentstörfilter RFI |
| 01/23/2013 | EP2549648A1 Method and circuitry for matching impedance |
| 01/23/2013 | EP2549647A1 Method and circuitry for matching impedance |
| 01/23/2013 | EP2549646A1 Transformer filter arrangement |
| 01/23/2013 | EP2549645A1 Transformer filter arrangement |
| 01/23/2013 | EP2548310A1 Distributed, diode mixer circuit |
| 01/23/2013 | CN202696553U Audio processing circuit and communication terminal |
| 01/23/2013 | CN102893598A Impedance matching device and endoscope provided with same |
| 01/23/2013 | CN102891661A Automatic radio frequency impedance matching device and method |
| 01/23/2013 | CN102891660A Radio frequency impedance matcher |
| 01/23/2013 | CN101931113B Low-pass filter |
| 01/23/2013 | CN101888218B Simulated reflection type I-Q vector modulation circuit based on GaAs (Generally accepted Auditing standards) HBT (Heterojunction Bipolar Transistor) device |
| 01/22/2013 | US8358684 Demodulation circuit, demodulation method, program, and reception apparatus |
| 01/22/2013 | US8358683 Channel equalizer |
| 01/22/2013 | US8358186 Impedance tuners with resonant probes |
| 01/22/2013 | US8358183 Intermediate frequency filter having variable pass band |
| 01/22/2013 | US8358179 Semiconductor device and method of forming directional RF coupler with IPD for additional RF signal processing |
| 01/18/2013 | CA2746817A1 Input control apparatus and method with inrush current, under and over voltage handling |
| 01/17/2013 | WO2013008267A1 High-pass filters for high-speed data transmission systems |
| 01/17/2013 | US20130015924 Rf transistor packages with high frequency stabilization features and methods of forming rf transistor packages with high frequency stabilization features |
| 01/16/2013 | EP2545648A1 Plasma supply arrangement with a quadrature coupler |
| 01/16/2013 | EP2545647A1 Plasma supply assembly comprising a plurality of power coupling stages |
| 01/16/2013 | CN102884724A Area efficient concurrent matching transceiver |
| 01/16/2013 | CN102884712A Resonance-type non-contact power supply system, and adjustment method for matching unit during charging of resonance-type non-contact power supply system |
| 01/16/2013 | CN102882486A Wave-particle converting device |
| 01/16/2013 | CN101953069B Laminated resonator and laminated filter |
| 01/15/2013 | US8355431 Decision feedback equalizer having clock recovery circuit and method for recovering clock |
| 01/15/2013 | US8355430 Adaptive demodulation of a data communication |
| 01/15/2013 | US8354894 RF signal combiner/splitter and related methods |
| 01/15/2013 | US8354893 Impedance-matching transformers for RF driven CO2 gas discharge lasers |
| 01/15/2013 | US8354892 Marchand balun device for forming parallel and vertical capacitance |
| 01/10/2013 | WO2013005943A1 Impedance matching device, linear motion module, and radio frequency power supply device |
| 01/10/2013 | WO2013005385A1 Noise minimization coil element, inverter casing, and inverter device |
| 01/10/2013 | WO2013005264A1 Variable filter device and communication device |
| 01/10/2013 | US20130009841 Impedance Matching Circuit Capable of Broadband Operation |
| 01/10/2013 | US20130009727 Surface mountable multi-layer ceramic filter |
| 01/10/2013 | US20130009726 Low-pass filter |
| 01/10/2013 | US20130009724 Non-foster circuit stabilization method |
| 01/10/2013 | US20130009723 Wideband, differential signal balun for rejecting common mode electromagnetic fields |
| 01/10/2013 | US20130009722 Wide bandwidth automatic tuning circuit |
| 01/10/2013 | US20130009721 Compact harmonic impedance tuner |
| 01/10/2013 | US20130009720 Wide bandwidth automatic tuning circuit |
| 01/09/2013 | EP2544377A2 Closed loop antenna tuning using transmit power control commands |
| 01/09/2013 | EP2544369A1 Attenuator |
| 01/09/2013 | EP2544368A2 Surface Mountable Multi-Layer Ceramic Filter |
| 01/09/2013 | CN202663365U Comparator offset voltage correcting circuit |
| 01/09/2013 | CN102870324A Composite component |
| 01/09/2013 | CN102868380A Common-mode filter circuit |
| 01/09/2013 | CN102868379A Low-pass filter |
| 01/09/2013 | CN102868378A Laminated surge voltage suppression filter |
| 01/08/2013 | US8351496 Apparatus for filtering signals |
| 01/08/2013 | US8351495 Method and apparatus for detecting in-band interference in a data communications modem |
| 01/08/2013 | US8351493 Folding sequential adaptive equalizer |
| 01/08/2013 | US8350643 High frequency device, filter, duplexer, communication module, and communication apparatus |
| 01/08/2013 | US8350642 Power splitter/combiner |
| 01/08/2013 | US8350639 Transformer signal coupling for flip-chip integration |
| 01/03/2013 | WO2013002241A1 Electrical supply system |
| 01/03/2013 | WO2013002240A1 Power feeding system design method and power feeding system |
| 01/03/2013 | WO2013002089A1 High-frequency module |
| 01/03/2013 | WO2013000852A1 Testing a communications apparatus |
| 01/03/2013 | WO2012143384A3 Cancellation of parasitic inductance in filter capacitors connected in parallel to electric converters in an electrical system of a vehicle |
| 01/03/2013 | US20130005288 Circuit for Impedance Matching |
| 01/03/2013 | US20130002509 Impedance matching component, metamaterial panel, converging component and antenna |
| 01/03/2013 | US20130002369 Ethernet end station |
| 01/03/2013 | US20130002368 Circuits and Methods for Providing an Impedance Adjustment |
| 01/03/2013 | US20130002367 Wideband low frequency impedance tuner |
| 01/03/2013 | US20130002042 Method for manufacturing module with planar coil, and module with planar coil |
| 01/03/2013 | DE102011082531A1 Filter circuit for filtering e.g. disturbing transients from direct current motor, has series connection of capacitors connected in parallel to inputs of filter circuit, and electrical connection between capacitors is grounded |
| 01/03/2013 | DE102011078549A1 Broadband balun i.e. three chamber-balun, for use in high frequency receiver of magnetic resonance system, has power transformers with two transformer sides, which are formed with identical number of windings for same voltage drops |
| 01/03/2013 | CA2840325A1 Testing a communications apparatus |
| 01/02/2013 | EP2541812A1 Testing a communications apparatus |
| 01/02/2013 | EP2541681A1 Antenna device and wireless communication apparatus |
| 01/02/2013 | CN202652155U Serially-connected type capacitor matching circuit |
| 01/02/2013 | CN102859876A Generation of differential signals |
| 01/02/2013 | CN102859870A Circuit module |
| 01/02/2013 | CN102857188A Low-pass filter circuit |
| 01/02/2013 | CN102857187A Generalized Chebyshev filter integrated design method based on conformal transformation |
| 01/02/2013 | CN102856036A Difference and common mode integrated inductor, EMI (electromagnetic interference) filter and switch power source |
| 01/02/2013 | CN102074352B Variable distributed constant line, variable filter, and communication module |
| 01/02/2013 | CN101916899B Telescopiform resistance high-voltage pulse attenuator |
| 01/01/2013 | US8347339 Transmission of multimedia streams to mobile devices with variable training information |
| 01/01/2013 | US8345738 Partial response receiver and related method |
| 01/01/2013 | US8344824 Asymmetric power divider |
| 01/01/2013 | US8344822 Matched integrated electronic components |
| 01/01/2013 | US8344708 Switching mode power supply circuit for plasma display panel |
| 12/27/2012 | WO2012177939A2 Controlling mtd antenna vswr and coupling for sar control |
| 12/27/2012 | WO2012176933A1 Noise suppression device and multilayer printed circuit board carrying same |
| 12/27/2012 | WO2012176832A1 Communication system and communication device |
| 12/27/2012 | WO2012176576A1 Filter device |
| 12/27/2012 | WO2012176401A1 Circuit module |
| 12/27/2012 | WO2012175590A1 Band attenuation filter |
| 12/27/2012 | WO2012135853A3 Rf impedance detection using two point voltage sampling |
| 12/27/2012 | US20120331501 Low-pass filter circuit |
| 12/27/2012 | US20120326806 RF Monoblock Filter Assembly with Wall Filter |
| 12/27/2012 | US20120326805 RF Monoblock Filter with Recessed Top Pattern and Cavity Providing Improved Attenuation |
| 12/27/2012 | US20120326800 Impedance Matching Component and Hybrid Wave-Absorbing Material |