| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
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| 07/09/2009 | US20090175328 Decision feedback equalizer (dfe) circuits for use in a semiconductor memory device and initializing method thereof |
| 07/09/2009 | US20090175326 Partial response receiver |
| 07/09/2009 | US20090174502 Printed board and filter using the same |
| 07/09/2009 | US20090174501 Electronically variable inductor, associated tunable filter and methods |
| 07/09/2009 | US20090174499 Dielectric Waveguide Device, Phase Shifter, High Frequency Switch, and Attenuator Provided with Dielectric Waveguide Device, High Frequency Transmitter, High Frequency Receiver, High Frequency Transceiver, Radar Device, Array Antenna, and Method of Manufacturing Dielectric Waveguide Device |
| 07/09/2009 | US20090174496 Load-Line Adaptation |
| 07/09/2009 | DE102005048597B4 Elektrisch abstimmbares mehrkreisiges Bandpassfilter Electrically tunable multi-circuit bandpass filter |
| 07/08/2009 | EP2077618A1 Double-tuning circuit of television tuner |
| 07/08/2009 | CN100512593C High frequency printed circuit board via VIA |
| 07/08/2009 | CN100511998C Coupled BAW resonator based duplexers |
| 07/08/2009 | CN100511987C Variable matching circuit |
| 07/07/2009 | US7557676 Signal transmission circuit, electronic device, cable, and connector |
| 07/07/2009 | US7557673 Wide bandwidth microwave balun |
| 07/02/2009 | US20090167467 Double-tuning circuit of television tuner |
| 07/02/2009 | US20090167461 Noise Eliminating Wire Harness |
| 07/02/2009 | US20090167460 Superconducting tunable filter |
| 07/02/2009 | US20090167459 Duplexer |
| 07/02/2009 | US20090167458 Matching circuit |
| 07/02/2009 | US20090167457 Apparatus and method of selecting components for a reconfigurable impedance match circuit |
| 07/02/2009 | US20090167456 High speed wideband differential signal distribution |
| 07/02/2009 | US20090167455 Semiconductor Device Having Balanced Band-Pass Filter Implemented with LC Resonator |
| 07/02/2009 | DE102007063344A1 Audio output stage for electrostatic flat surface loudspeaker in motor vehicle, has matching circuit including transformer and arranged between audio output stage for electrodynamic loudspeaker and electrostatic flat surface loudspeaker |
| 07/01/2009 | EP2075971A2 Transmission characteristic adjustment device, circuit board, and transmission characteristic adjustment method |
| 07/01/2009 | CN201266911Y Filtering circuit and electric connector with the circuit |
| 07/01/2009 | CN101472112A Double-tuning circuit of television tuner |
| 07/01/2009 | CN101471638A Microstrip step-by-step motion attenuator |
| 07/01/2009 | CN100508379C Variable delay line |
| 06/30/2009 | US7555278 Unconditionally stable filter |
| 06/30/2009 | US7554424 Electronic component and method of making |
| 06/30/2009 | US7554423 Cancellation of inductor winding capacitance |
| 06/30/2009 | US7554419 Balanced filter and duplexer |
| 06/25/2009 | WO2009078095A1 Duplexer, module including the duplexer, and communication apparatus |
| 06/25/2009 | WO2009077791A1 Antenna feed module |
| 06/25/2009 | US20090160580 Coil leading structure and filter thereof |
| 06/25/2009 | US20090160579 Digital signal processor |
| 06/25/2009 | US20090160578 Filter Design Methods and Filters Based on Metamaterial Structures |
| 06/25/2009 | US20090160577 Charge sampling filter circuit and charge sampling method |
| 06/25/2009 | US20090160576 Passive Fourier Transform Circuits and Butler Matrices |
| 06/25/2009 | US20090160574 Boundary acoustic wave filter |
| 06/25/2009 | US20090160573 GFCI-Compatible Circuit for Plasma Cutting System |
| 06/25/2009 | US20090160430 HAND-HELD MICROWAVE SPECTRUM ANALYZER WITH OPERATION RANGE FROM 9 KHz TO OVER 20 GHz |
| 06/25/2009 | DE102007061413A1 Hochpassfilter High-pass filter |
| 06/24/2009 | EP1614184B1 Integrated passive devices fabricated utilizing multi-layer, organic laminates |
| 06/24/2009 | CN101465626A Wideband low pass high-frequency filter based on embedding capacitance |
| 06/24/2009 | CN100505534C Electronic potentiometer |
| 06/24/2009 | CN100505533C Frequency-independent voltage divider |
| 06/23/2009 | US7551668 Adaptive equalizing apparatus and method |
| 06/23/2009 | US7551667 Feed forward equalizer |
| 06/23/2009 | US7551587 Apparatus and methods for determination of gain factors for wireless communication transmission power |
| 06/23/2009 | US7550962 Wide bandwidth attenuator input circuit for a measurement probe |
| 06/18/2009 | WO2009074074A1 Cable connector for connecting cable with card and the card |
| 06/18/2009 | US20090154542 High-speed serial data signal receiver circuitry |
| 06/18/2009 | US20090153266 Modulized wave filter |
| 06/18/2009 | US20090153261 Method and system for matching networks embedded in an integrated circuit package |
| 06/18/2009 | US20090153260 Method and system for a configurable transformer integrated on chip |
| 06/17/2009 | EP2070192A1 Quick tractable filter |
| 06/17/2009 | CN100502238C Integrated assembly low-pass filter formed on multi-layered substrate |
| 06/16/2009 | US7548616 Termination device for a telephone line |
| 06/16/2009 | US7548582 Kalman-viterbi joint channel equalizer |
| 06/16/2009 | US7548143 Microwave module having converter for improving transmission characteristics |
| 06/16/2009 | US7548138 Compact integration of LC resonators |
| 06/16/2009 | US7548137 Generalized cancellation of inductor winding capacitance |
| 06/16/2009 | US7548136 Distortion reduction for variable capacitance devices |
| 06/11/2009 | WO2009072944A1 Load modulation arrangement |
| 06/11/2009 | WO2009072251A1 High-frequency filter |
| 06/11/2009 | US20090146760 Assembly, chip and method of operating |
| 06/11/2009 | US20090146757 Coaxial automatic impedance adaptor |
| 06/11/2009 | US20090146756 Output circuit for semiconductor device, semiconductor device having output circuit, and method of adjusting characteristics of output circuit |
| 06/11/2009 | US20090146755 Planar emi filter |
| 06/10/2009 | EP2068441A1 Impedance matching methods and systems performing the same |
| 06/10/2009 | EP2068393A1 Laminated RF device with vertical resonators |
| 06/10/2009 | EP1833165B1 Noise filter |
| 06/10/2009 | EP1787389A4 Electrical filter assembly having idc connection |
| 06/10/2009 | EP1754306B1 Coupling net and mmic amplifier |
| 06/10/2009 | EP1750369B1 Temperature compensation attenuator |
| 06/10/2009 | DE10321168B4 Motorsteuereinrichtung mit einer elektronischen Schutzschaltung gegen Einschaltstoßströme Motor control means having an electronic protective circuit against inrush |
| 06/10/2009 | DE102008009961A1 Probe head comprises waveguide, which has strip conductor, which has multiple centered ohmic resistances that are divided in fixed distances over length of strip conductor |
| 06/10/2009 | CN100499361C Electronic device and method of manufacturing the same |
| 06/10/2009 | CN100499264C Single band antenna and method for tuning same |
| 06/09/2009 | US7546100 System for generating amplitude matched 45 degree phase separated local oscillator signals |
| 06/09/2009 | US7546091 High-frequency circuit and high-frequency device |
| 06/09/2009 | US7545888 Apparatus for and method of controlling a digital demodulator coupled to an equalizer |
| 06/09/2009 | US7545862 Adaptive equalizer, decoding device, and error detecting device |
| 06/09/2009 | US7545860 System and method of equalization of high speed signals |
| 06/09/2009 | US7545859 Adaptive channel equalization technique and method for wideband passive digital receivers |
| 06/04/2009 | WO2009070628A1 Methods and apparatuses for inductor tuning in radio frequency integrated circuits |
| 06/04/2009 | US20090140827 Bandpass filter and high frequency module using the same and radio communication device using them |
| 06/04/2009 | US20090140826 Axial Dielectric Component Array With Retention System And Method Of Assembly |
| 06/04/2009 | US20090140822 Toolless video balun |
| 06/04/2009 | US20090140799 Integrated rc filter |
| 06/04/2009 | US20090140766 Signal transmission circuit and characteristic adjustment method thereof, memory module, and manufacturing method of circuit board |
| 06/03/2009 | EP2064810A2 Systems and methods for filter center frequency location |
| 06/03/2009 | CN101447774A Balance-to-imbalance converter and multilayer ceramic material layer thereof |
| 06/03/2009 | CN101447773A Charge domain filter circuit |
| 06/02/2009 | US7542508 Continuous-time decision feedback equalizer |
| 06/02/2009 | US7542507 Decision feedback equalization input buffer |
| 06/02/2009 | US7542506 Data receiver and equalizer adapter |
| 06/02/2009 | US7542264 Capacitor block and laminated board |
| 06/02/2009 | US7541909 Filter circuit having an Fe-based core |
| 06/02/2009 | US7541888 Dual band coupled-line balanced-to-unbalanced bandpass filter |