| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
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| 06/12/2013 | CN103152003A Ultra-wide band electrically-tunable band-pass filter set and frequency control method thereof |
| 06/12/2013 | CN103152002A Conode series resonance structure inductance-capacitance filter |
| 06/12/2013 | CN103152001A Coaxial non-inductive distribution parameter type electromagnetic noise silencer |
| 06/12/2013 | CN103152000A Feedback type high-pass filter for airborne data collector |
| 06/12/2013 | CN103151147A Isolation transformator for filter circuit and filter circuit system |
| 06/12/2013 | CN101779373B Dynamic impedance control for input/output buffers |
| 06/12/2013 | CN101772987B Self-configuring induction sealing device for use to produce pourable food product packages |
| 06/11/2013 | US8462897 Nonlinear detectors for channels with signal-dependent noise |
| 06/11/2013 | US8462839 Receiver employing non-pilot reference channels for equalizing a received signal |
| 06/11/2013 | US8462755 Duplexer/multiplexer having filters that include at least one band reject filter |
| 06/11/2013 | US8462030 Programmable loop filter for use with a sigma delta analog-to-digital converter and method of programming the same |
| 06/11/2013 | US8461946 Impedance tuners with mechanical stop |
| 06/11/2013 | US8461937 Method for pseudo-differential transmission using natural electrical variables |
| 06/06/2013 | WO2013080428A1 High-frequency filter |
| 06/06/2013 | WO2013080285A1 Non-contact charging device and non-contact charging method |
| 06/06/2013 | US20130142089 Tunable Bandpass Filter Device and Method |
| 06/06/2013 | US20130141187 Cross-coupled bandpass filter |
| 06/06/2013 | US20130141180 High-frequency module |
| 06/06/2013 | DE102011087807A1 Output network for plasma supply device used for supplying plasma for manufacturing thin film for e.g. flat display screen, has output transformers which are provided for outputting the specific power at specific frequency |
| 06/05/2013 | EP2599221A1 Rf isolation switch circuit |
| 06/05/2013 | EP2599219A2 Variable resister having resistance varying geometrically ratio and control method thereof |
| 06/05/2013 | CN202978850U Plasma treatment chamber and radiofrequency matching circuit thereof |
| 06/05/2013 | CN202978849U Manual matcher with matching state indication function |
| 06/05/2013 | CN202978848U Anti electric shock impedance matching network |
| 06/05/2013 | CN202978847U Shortwave gate filter |
| 06/05/2013 | CN202978846U Novel DDS application-based C-waveband broadband fine-stepping agile source |
| 06/05/2013 | CN202978845U LC dual-band filter |
| 06/05/2013 | CN202978844U Band-pass filter for signal filtering of power device |
| 06/05/2013 | CN202978843U LC large-power low-pass filter |
| 06/05/2013 | CN103141024A Method for determining a matching network based on poincar discs of reflection factors |
| 06/05/2013 | CN103138709A Radio-frequency filter and radio-frequency multiplexer |
| 06/05/2013 | CN103138708A Laminated balanced filter |
| 06/05/2013 | CN103138707A Cross-coupled bandpass filter |
| 06/05/2013 | CN103138706A Filter and power circuit |
| 06/05/2013 | CN103138705A Band-pass filter |
| 06/05/2013 | CN103138704A Voltage control variable resistor suitable for application of large-scale signals |
| 06/05/2013 | CN103138703A Laminated high-pass filter |
| 06/05/2013 | CN103138031A Duplexer |
| 06/05/2013 | CN102067457B Integrator, resonator, and oversampling A/D converter |
| 06/05/2013 | CN101523225B Radio frequency handling device |
| 06/04/2013 | US8457190 Summer block for a decision feedback equalizer |
| 06/04/2013 | US8456256 Electronic component and passive component |
| 05/30/2013 | WO2013076353A1 Over-load protection of radio receivers |
| 05/30/2013 | US20130135060 Antenna tuner and method for adjusting antenna impedance |
| 05/30/2013 | US20130135058 Tcct match circuit for plasma etch chambers |
| 05/29/2013 | CN202957791U Filter circuit |
| 05/29/2013 | CN103125071A Charge sharing analog computation circuitry and applications |
| 05/28/2013 | US8451885 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements |
| 05/28/2013 | US8451884 Offset calibration methods and radio frequency data path circuits |
| 05/28/2013 | US8451181 Method of estimating the focusing quality of a signal pre-equalized by time reversal |
| 05/28/2013 | US8451175 Advanced active metamaterial antenna systems |
| 05/28/2013 | US8451073 Laminated RF device with vertical resonators having stack arrangement of laminated layers including dielectric layers |
| 05/28/2013 | US8451072 Method for transmission lines using meta-materials |
| 05/23/2013 | WO2013074063A1 Perturbation-based dynamic measurement of antenna impedance in real-time |
| 05/23/2013 | WO2013073093A1 Common mode filter |
| 05/23/2013 | US20130128946 Method of optimizing floating dfe receiver taps |
| 05/23/2013 | US20130127567 Capacitive filtered feedthrough array for implantable medical device |
| 05/23/2013 | US20130127561 Tunable Microwave Devices with Auto-Adjusting Matching Circuit |
| 05/23/2013 | DE102011086551A1 Flexible Impedanzanpassung für einen pulsstromversorgten Mikrowellengenerator Flexible impedance matching for a pulse-powered microwave generator |
| 05/22/2013 | EP2594019A1 Wideband balun having a single primary winding and multiple secondary windings |
| 05/22/2013 | CN202949396U Vehicle-mounted LC filtering apparatus |
| 05/22/2013 | CN103119851A Noise filter |
| 05/22/2013 | CN103117723A Charge-domain filter and method thereof |
| 05/21/2013 | US8447001 Apparatus for performing channel estimation in a receiving device |
| 05/21/2013 | US8446985 Method and system for reducing duty cycle distortion amplification in forwarded clocks |
| 05/21/2013 | US8446942 Waveform equalization circuit and waveform equalization method |
| 05/21/2013 | US8446940 Adaptive receive-side equalization |
| 05/16/2013 | WO2013069498A1 Lc filter circuit and high-frequency module |
| 05/16/2013 | WO2013069419A1 Stacked lc filter |
| 05/16/2013 | WO2013068728A1 Combining apparatus for use in signal transmitting and/ or receiving apparatus |
| 05/16/2013 | WO2012060775A8 Miniaturized passive low pass filter |
| 05/16/2013 | US20130120950 Band-pass filter module and module substrate |
| 05/16/2013 | US20130120217 Microwave resonator configured by composite right/left-handed meta-material and antenna apparatus provided with the microwave resonator |
| 05/16/2013 | DE102011086112A1 Push-pull throttle for limiting mode currents between direct-current source and Marx generator in solid state modulator of computer tomography, has coils interconnected between poles of electric power source and electric load, respectively |
| 05/15/2013 | CN202940779U 电子调谐器 Electronic tuner |
| 05/15/2013 | CN202940778U Lowcost passive element for signal equalization |
| 05/15/2013 | CN103109457A Duplexer with enhanced isolation |
| 05/15/2013 | CN103107793A Transmission line automatic impedance matching system |
| 05/15/2013 | CN103107792A Line filter, AC power supply and method for manufacturing the line filter |
| 05/15/2013 | CN101796721B Duplexer, module including the duplexer, and communication apparatus |
| 05/15/2013 | CN101764589B Filter circuit and communication device |
| 05/14/2013 | USRE44219 Adaptive receiving system and method for MIMO |
| 05/14/2013 | US8442170 Equalizer for AM in-band on-channel radio receivers |
| 05/14/2013 | US8442105 Equalization for minimum mean-square-error successive-interference-cancellation |
| 05/14/2013 | US8442104 Signal processing apparatus and signal processing method |
| 05/14/2013 | US8442103 Method and system for processing a signal in a communication system |
| 05/14/2013 | US8442102 Chip equalization apparatus and method thereof |
| 05/14/2013 | US8441795 High power band pass RF filter having a gas tube for surge suppression |
| 05/14/2013 | US8441327 Printed circuit board |
| 05/14/2013 | US8441326 Method for designing an electronic circuit |
| 05/09/2013 | US20130113575 Radio-frequency switches having extended termination bandwidth and related circuits, modules, methods, and systems |
| 05/08/2013 | CN202931259U 4-order trap wave circuit |
| 05/08/2013 | CN202931258U Biquad band-pass filter circuit and band pass filter |
| 05/08/2013 | CN202931257U Filter circuit, telephone audio frequency exporter and system |
| 05/08/2013 | CN103098370A Laminate-type electronic component provided with filter and balun |
| 05/08/2013 | CN103095241A Double-range signal attenuation device |
| 05/08/2013 | CN103095240A Voice frequency PA output matching circuit |
| 05/07/2013 | US8438206 Linear feedback shift calculation apparatus, communication apparatus, microprocessor, and data output method in a linear feedback calculation apparatus |
| 05/07/2013 | US8437388 Data latch circuit and method of a low power decision feedback equalization (DFE) system |
| 05/07/2013 | US8437387 Asymmetric multi-channel adaptive equalizer |