| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
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| 02/25/2014 | US8659369 IC package with embedded filters |
| 02/25/2014 | US8659367 Utilizing an on-chip transformer to generate quadrature signals |
| 02/25/2014 | US8659365 Common mode noise suppression circuit |
| 02/19/2014 | CN203445846U Cluster filter |
| 02/19/2014 | CN103597744A Demultiplexer |
| 02/19/2014 | CN103595368A Power divider for meter wave frequency band |
| 02/19/2014 | CN103595367A Magnetic integrated device and power conversion circuit |
| 02/19/2014 | CN103595366A Second-order dot matrix balun of 0.6-1.2GHz CMOS |
| 02/19/2014 | CN103595365A Low-insertion-loss matching circuit for resisting single-ended mismatch of power divider |
| 02/19/2014 | CN103595364A Accurate distribution parameter microstrip high-pass filter |
| 02/19/2014 | CN102291097B Program-controlled variable five-bit nonreciprocal microwave monolithic integrated attenuator |
| 02/19/2014 | CN101820260B Waveform purifier and waveform purifying method |
| 02/18/2014 | US8656243 Radio receiver and method for channel estimation |
| 02/18/2014 | US8654904 Scaling equalizer coefficients after automatic gain controller gain adjustments |
| 02/18/2014 | US8654890 Adaptive real-time control of de-emphasis level in a USB 3.0 signal conditioner based on incoming signal frequency range |
| 02/18/2014 | US8654831 Signal detection apparatus |
| 02/18/2014 | US8654830 Systems, circuits and methods for adapting parameters of a linear equalizer in a receiver |
| 02/18/2014 | US8654829 Selectable-tap equalizer |
| 02/18/2014 | US8653910 High-frequency signal transmission line and electronic apparatus |
| 02/18/2014 | US8653909 Apparatus for wireless power transmission using high Q low frequency near magnetic field resonator |
| 02/18/2014 | US8653907 Resonated bypass capacitor for enhanced performance of a microwave circuit |
| 02/18/2014 | US8653905 High-voltage wideband pulse attenuator having attenuation value self-correction function |
| 02/18/2014 | US8653904 Thin film balun |
| 02/18/2014 | US8653903 Passive amplifier |
| 02/18/2014 | US8653354 Audio synthesizing systems and methods |
| 02/13/2014 | WO2014024761A1 Branch circuit and branch cable |
| 02/13/2014 | WO2014024546A1 Plasma processing apparatus and high frequency generator |
| 02/13/2014 | US20140043130 Planar electronic device |
| 02/13/2014 | US20140043111 High frequency power amplifier |
| 02/13/2014 | US20140043109 Efficient loop antenna system and method |
| 02/13/2014 | DE102012107313A1 Transmission circuit for radio key, has transmitting component, antenna and low-pass filter, where low pass filter is coupled with output terminal of transmitting component with antenna |
| 02/12/2014 | CN203434949U 网络信号处理电路 Network signal processing circuit |
| 02/12/2014 | CN203434948U 无缝隙多工器 Seamless multiplexer |
| 02/12/2014 | CN203434254U Filter capable of improving standing wave |
| 02/12/2014 | CN103580637A Balun transformer |
| 02/12/2014 | CN103580636A Common mode termination with C-multiplier circuit |
| 02/12/2014 | CN103580635A 接收器 Receiver |
| 02/11/2014 | US8650411 Energy management for an electronic device |
| 02/11/2014 | US8648672 Filter, portable terminal and electronic component |
| 02/11/2014 | US8648669 Planar transmission-line interconnection and transition structures |
| 02/11/2014 | US8648668 Electrical impedance precision control of signal transmission line for circuit board |
| 02/11/2014 | US8648667 Thin film balun |
| 02/11/2014 | US8648666 Multimode frontend circuit |
| 02/11/2014 | US8648665 Impedance-matching circuits for multi-output power supplies driving CO2 gas-discharge lasers |
| 02/06/2014 | WO2014022178A1 Method and apparatus for compensating for phase shifts resulting from antenna|tuning in a communication device |
| 02/06/2014 | WO2014022147A2 Cascaded diplexer circuit |
| 02/06/2014 | WO2014022132A1 Switchable diplexer to provide improved isolation |
| 02/06/2014 | WO2014022114A1 Hybrid filter including lc- and mems-based resonators |
| 02/06/2014 | US20140036396 Integrated passive device filter with fully on-chip esd protection |
| 02/06/2014 | US20140035702 Hybrid filter including lc- and mems-based resonators |
| 02/06/2014 | US20140035700 Cascaded Diplexer Circuit |
| 02/06/2014 | US20140035699 Combined Network Switching and Filter System and Method |
| 02/06/2014 | US20140035696 Common mode termination with c-multiplier circuit |
| 02/05/2014 | CN203423660U Radio frequency (RF) line impedance matching structure and radio frequency (RF) transmitting/receiving device |
| 02/05/2014 | CN203423659U Ultrashort wave common address filter |
| 02/05/2014 | CN103563492A Printed circuit board and diplexer circuit |
| 02/05/2014 | CN103560762A Radio frequency power amplifier module in train intelligent monitoring network node |
| 02/05/2014 | CN103560312A Multi-path unequal-power LTCC power divider |
| 02/05/2014 | CN102113212B Balun signal transformer and method of forming |
| 02/04/2014 | US8644372 Method and apparatus for detecting modulation symbols in a communication system |
| 02/04/2014 | US8644371 Transmitter control in communication systems |
| 02/04/2014 | US8644369 Equalizer adaptation for heavily compressed or clipped communications signals |
| 02/04/2014 | US8643449 Impedance matching circuit capable of efficiently isolating paths for multi-band power amplifier |
| 01/30/2014 | WO2014016771A1 Ultrasonic transmitter circuit with matched impedance |
| 01/30/2014 | US20140028521 Tuner topology for wide bandwidth |
| 01/30/2014 | US20140028412 Ebg structure and circuit board |
| 01/30/2014 | CA2875731A1 Ultrasonic transmitter circuit with matched impedance |
| 01/29/2014 | EP2690780A2 Electrical component |
| 01/29/2014 | EP2689420A2 Devices having different effective series resistance states and methods for controlling such devices |
| 01/29/2014 | EP2689257A2 Simple and minimally invasive methods and systems for sensing and computing load impedance |
| 01/29/2014 | CN103548262A Reference voltage stabilization circuit and integrated circuit provided with same |
| 01/29/2014 | CN103548261A Front-end circuit and communication-terminal device |
| 01/29/2014 | CN103546114A Circuit and method for adjusting pull-up voltage of bus according to pull-up voltage of slave unit |
| 01/29/2014 | CN103546113A Digital matched filter circuit and method of programmable time delay circuit on basis of FPGA |
| 01/29/2014 | CN103546112A Low-loss tunable radio frequency filter |
| 01/29/2014 | CN103545582A UWB (ultra wide band) band-pass filter |
| 01/29/2014 | CN102136828B Cylinder wall type electromagnetic interference (EMI) filter consisting of spiral flat coil |
| 01/28/2014 | US8638843 Receiving device and receiving method |
| 01/28/2014 | US8638181 Wideband balun using re-entrant coupled lines and ferrite material |
| 01/23/2014 | WO2014013765A1 Antenna matching device |
| 01/23/2014 | US20140022030 Signal transmission circuit and signal transmission cell thereof |
| 01/23/2014 | DE112010004648B4 Abstimmen eines programmierbaren Netzfilters Tuning a programmable power filter |
| 01/22/2014 | EP2688207A1 Terminal circuit, semiconductor device, and testing system |
| 01/22/2014 | CN203406839U Chip bypass wave absorbing device |
| 01/22/2014 | CN103532511A Combiner with divider function |
| 01/22/2014 | CN102122931B Bias matcher matched with quadrature modulator |
| 01/21/2014 | US8634455 Symmetric leakage for adaptive finite-impulse-response filters |
| 01/21/2014 | US8634453 Frame and carrier synchronization for unbursted packetized transmissions using constant-amplitude continuous-phase frequency-modulation |
| 01/21/2014 | US8633785 Marchand balun circuit |
| 01/21/2014 | US8633782 Radio frequency power delivery system |
| 01/21/2014 | US8633781 Combined balun and impedance matching circuit |
| 01/21/2014 | US8633617 Filter circuit and communication apparatus |
| 01/16/2014 | WO2014009607A1 Switched antenna apparatus and methods |
| 01/16/2014 | WO2014009453A1 Impedance-matching device |
| 01/16/2014 | US20140016686 Overcoming multiple reflections in packages and connectors at high speed broadband signal routing |
| 01/16/2014 | US20140015622 Heat dissipating output network |
| 01/16/2014 | DE102012106382A1 Ausgangsstufe Output stage |
| 01/15/2014 | CN203399068U Energy-saving EMI passive harmonic filter |
| 01/15/2014 | CN203397250U Filter voltage-stabilizing circuit |
| 01/15/2014 | CN1707979B Apparatus reducing radiated emission from electronic modules |