| Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104) |
|---|
| 05/07/2013 | US8437386 Communication system |
| 05/07/2013 | US8436718 Noncontact communication apparatus and noncontact communication method |
| 05/07/2013 | US8436698 MEMS-based tunable filter |
| 05/07/2013 | US8436695 Imbalance detection and reduction for wideband balun |
| 05/07/2013 | US8436694 Load-line adaptation |
| 05/07/2013 | US8436692 EMI trap using microwave circuit |
| 05/02/2013 | WO2013061677A1 Electrostatic capacitance element and resonance circuit |
| 05/02/2013 | WO2013061363A1 Impedance detecting apparatus and impedance adjusting apparatus |
| 05/02/2013 | US20130107933 Linear system for link training |
| 05/02/2013 | US20130106672 Electronic device for processing radio frequency signals and matching circuit for providing variable impedance |
| 05/02/2013 | US20130106538 Inductor comprising arrayed capacitors |
| 05/02/2013 | US20130106532 Band-pass filter using lc resonators |
| 05/02/2013 | US20130106528 Asymmetrical multilayer substrate, rf module, and method for manufacturing asymmetrical multilayer substrate |
| 05/02/2013 | US20130106527 Variable capacitance mems varactor array method & apparatus |
| 05/01/2013 | EP2586125A1 Improved double balanced mixer |
| 05/01/2013 | CN202918249U Multichannel filtering device for telephone line |
| 05/01/2013 | CN103081357A 电子元器件 Electronic Components |
| 05/01/2013 | CN103081353A Downconversion mixer |
| 05/01/2013 | CN103078602A 低通滤波电路 Low-pass filter circuit |
| 05/01/2013 | CN101820282B Low-jitter and wide-bandwidth frequency synthesizer system suitable for low-voltage operation |
| 04/30/2013 | US8432960 Digital adaptive channel equalizer |
| 04/30/2013 | US8432959 Method and apparatus for equalization using one or more qualifiers |
| 04/30/2013 | US8432693 High power band pass RF filter having a gas tube for surge suppression |
| 04/30/2013 | US8432237 Output circuit with integrated impedance matching, power combining and filtering for power amplifiers and other circuits |
| 04/30/2013 | US8432236 Compact highly integrated electrical module with interconnection of BAW filter and balun circuit and production method |
| 04/30/2013 | US8432235 Coupler and communication system |
| 04/30/2013 | US8432234 Method and apparatus for tuning antennas in a communication device |
| 04/25/2013 | WO2013027349A4 Differential transmission circuit and printed circuit board |
| 04/25/2013 | US20130099993 Electronic device for processing radio frequency signals and matching circuit for providing variable impedance |
| 04/25/2013 | US20130099874 Method for designing an electronic circuit |
| 04/24/2013 | CN103069715A Tuning methods for tunable matching networks |
| 04/24/2013 | CN103066984A Dynamic pulse integral circuit not influenced by frequency |
| 04/24/2013 | CN103066940A Passive balance and non-balance converter |
| 04/24/2013 | CN103066939A Star-point type coupling network, star-point type coupler and control method thereof |
| 04/24/2013 | CN101436081B 半导体集成电路 The semiconductor integrated circuit |
| 04/23/2013 | US8428115 Adaptive equalization system and method |
| 04/23/2013 | US8428114 Transmit equalizer compensation for probe receivers |
| 04/23/2013 | US8428113 Equalizer for heavily clipped or compressed communications signals |
| 04/23/2013 | US8428112 Parameter control circuit |
| 04/23/2013 | US8428111 Crosstalk emission management |
| 04/23/2013 | US8428110 Pipelining and sub-rate operation for memory links |
| 04/23/2013 | US8427388 Eight-shaped RF balun |
| 04/23/2013 | US8427257 Broadside-coupled transformers with improved bandwidth |
| 04/23/2013 | US8427256 Waveform shaping device, equalizer, receiving system, method of controlling waveform shaping device, control program, and computer-readable medium in which control program is recorded |
| 04/23/2013 | US8427255 Self adjustable probes for slide screw impedance tuners |
| 04/18/2013 | WO2013056270A1 Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering |
| 04/18/2013 | WO2013055303A1 A wireless transmission system, method for wirelessly transmitting a data stream between a transmitting apparatus and a receiving apparatus, method for wirelessly receiving a signal, transmitting apparatus for wirelessly transmitting a data stream and receiving apparatus for wirelessly receiving two electric signals to produce a received data stream |
| 04/18/2013 | US20130093536 Multilayer electronic component and multilayer electronic component manufacturing method |
| 04/17/2013 | CN202889295U Resonance wave trap and magnetic resonance imaging system provided with same |
| 04/17/2013 | CN202889294U Implementation device of nonlinear ultrasonic detector analogue amplifying circuit |
| 04/17/2013 | CN1574620B Surface acoustic wave filters and duplexers including the same |
| 04/17/2013 | CN101977060B Coordinate decoding module |
| 04/17/2013 | CN101795113B Amplifier circuit with first and second output lines |
| 04/17/2013 | CN101573881B High-frequency switch circuit |
| 04/16/2013 | US8422544 Communication receiver with an adaptive equalizer |
| 04/16/2013 | US8422543 Apparatus, systems and methods of signal compensation for different signals communicated over a coaxial cable system |
| 04/16/2013 | US8422542 Reconfigurable signal processing scheme |
| 04/16/2013 | US8422194 Susceptance—mode inductor |
| 04/16/2013 | US8421557 Chip-type solid electrolytic capacitor and chip-type filter |
| 04/16/2013 | US8421556 Switched capacitor array having reduced parasitics |
| 04/16/2013 | US8421554 Filtering device for filtering RF signals and method for filtering RF signals |
| 04/16/2013 | US8421551 Multilayer microstripline transmission line transition |
| 04/16/2013 | US8421550 Impedance matching component and hybrid wave-absorbing material |
| 04/16/2013 | US8421549 Impedance matching component |
| 04/16/2013 | US8421548 Methods for tuning an adaptive impedance matching network with a look-up table |
| 04/16/2013 | US8421547 System and method for retaining a desired return loss when dynamically varying a number of active paths |
| 04/16/2013 | CA2692367C Antenna and splitter for receiving radio and remote keyless entry signals |
| 04/11/2013 | WO2013050766A1 Integrated circuit |
| 04/11/2013 | WO2013015572A3 Impedance matching apparatus and impedance matching method |
| 04/11/2013 | US20130090148 Circuit Coupling |
| 04/10/2013 | EP2579459A1 Impedance matching element |
| 04/10/2013 | EP2578869A1 Starter circuit for a motor vehicle comprising a device for stepping up the battery voltage and starter so equipped |
| 04/10/2013 | EP2577799A1 Apparatus, methods, computer programs and computer readable storage mediums for wireless communication |
| 04/10/2013 | CN202872741U Odd harmonic filter |
| 04/10/2013 | CN103036521A Automatic conversion method of dependent variable measurement dynamic range |
| 04/10/2013 | CN103036520A Short wave gating filter |
| 04/10/2013 | CN101809807B Left-handed filter |
| 04/10/2013 | CN101790845B Continuous time-decision feedback equalizer |
| 04/09/2013 | US8416845 Decision feedback equalization for variable input amplitude |
| 04/09/2013 | US8416035 Multiband matching circuit |
| 04/09/2013 | US8416034 Signal splitting device and wireless communication device using the same |
| 04/09/2013 | US8416033 Compact dual-band metamaterial-based hybrid ring coupler |
| 04/09/2013 | US8416030 Impedance tuner systems and probes |
| 04/04/2013 | WO2013049242A1 Systems and methods for asynchronous re-modulation with adaptive i/q adjustment |
| 04/04/2013 | WO2013012562A3 Methods and apparatus for controlling power distribution in substrate processing systems |
| 04/03/2013 | EP2575253A1 Branch ciruit |
| 04/03/2013 | CN202856698U Novel broadband phase shifter |
| 04/03/2013 | CN202856697U Attenuation unit, attenuation unit combination structure, and attenuator |
| 04/03/2013 | CN1516943B Method and apparatus for ultra-wideband (UWB) radio utilizing MEMS filtering for echo cancellation |
| 04/03/2013 | CN103026800A Rf功率分配装置和rf功率分配方法 Rf power distribution apparatus and method Rf power allocation |
| 04/03/2013 | CN103026625A RF isolation switch circuit |
| 04/03/2013 | CN103026621A Method for producing laminated electronic component, and laminated electronic component |
| 04/03/2013 | CN103026620A Electrical double filter structure and its multi -layer implementation |
| 04/03/2013 | CN103026619A Variable resister having resistance varying geometrically ratio and control method thereof |
| 04/03/2013 | CN103026546A Band-pass filter module and module substrate |
| 04/03/2013 | CN103023452A Filter circuit and dual-frequency plasma processing device including same |
| 04/03/2013 | CN103023451A Band-pass/band-elimination type miniature low-temperature co-fired ceramic duplexer |
| 04/03/2013 | CN103023450A 电子元器件 Electronic Components |
| 04/03/2013 | CN103023449A Band-pass filter |
| 04/03/2013 | CN103023448A RF device with compensatory resonator matching topology |