H03H 7 - Multiple-port networks comprising only passive electrical elements as network components

Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
10/2009
10/29/2009	US20090268802 Decision feedback equalizer having adjusting device and method thereof
10/29/2009	US20090267705 Tunable matching network circuit topology selection
10/29/2009	US20090267704 Capacitor devices with a filter structure
10/29/2009	US20090267703 Dynamically adaptable impedance matching circuitry between an electro-optical load and a driving source
10/28/2009	EP2112762A1 Antenna matching unit and high-frequency receiving unit including the same
10/28/2009	CN101569099A Double channel matching circuit
10/28/2009	CN101569098A Double channel matching circuit
10/28/2009	CN101569097A Double channel matching circuit
10/28/2009	CN101569096A Double channel matching circuit
10/28/2009	CN101569095A Double channel matching circuit
10/28/2009	CN101569094A Double channel matching circuit
10/28/2009	CN101569055A Antenna system and method for operating an antenna system
10/28/2009	CN101568997A Surface treatment apparatus
10/28/2009	CN101567674A Tunable bandpass filter
10/28/2009	CN101567525A Shielding chamber cable grounding method
10/28/2009	CN100555850C Interconnecting device, method and network of digital devices
10/27/2009	US7609784 Signal decoding method and apparatus with dynamic noise threshold
10/27/2009	US7609759 Method and system of nonlinear signal processing
10/27/2009	US7609535 Method and apparatus for providing input EMI filtering in power supplies
10/27/2009	US7609131 Coupling filter device with specific coupling coefficient
10/27/2009	US7609126 Diode switch and attenuator for reducing a bias current
10/22/2009	WO2009127655A1 Multi-layered component
10/22/2009	US20090262797 System and method of equalization of high speed signals
10/22/2009	US20090262796 equalizing filter circuit
10/22/2009	US20090262794 Digital transmitter
10/22/2009	US20090261921 Balance filter
10/22/2009	US20090261897 Applying trenched transient voltage suppressor (TVS) technology for distributed low pass filters
10/22/2009	DE19915649B4 Transformatoranordnung für den Gegentakt-Verstärker einer Kurzwellen- oder Ultrakurzwellen-Senderendstufe Transformer arrangement for the push-pull amplifier of a short wave or ultra-short wave transmitter output stage
10/22/2009	DE102008019127A1 Vielschichtbauelement Multilayer component
10/21/2009	CN201332388Y Transmitting end isolator of code frequency-shift device
10/21/2009	CN101562433A Capacitor devices with a filter structure
10/21/2009	CN101562426A Power amplification circuit
10/20/2009	US7606338 Analog correlator for very high speed data communication
10/20/2009	US7606330 Dual-rate single band communication system
10/20/2009	US7606302 Method and apparatus for non-linear decision-feedback equalization in the presence of asymmetric channel
10/20/2009	US7606301 Method and apparatus for adaptively establishing a sampling phase for decision-feedback equalization
10/20/2009	US7606300 Apparatus and method for setting tap coefficient of adaptive equalizer
10/20/2009	US7605677 Noise filter having filter components fitted into depressions in a base member
10/20/2009	US7605673 Transformer for impedance-matching power output of RF amplifier to gas-laser discharge
10/20/2009	CA2353028C Selectable band-pass filtering apparatus and method
10/15/2009	WO2009090035A9 Improvements in or relating to portable wireless devices
10/15/2009	US20090258626 Filter circuit and receiving apparatus
10/15/2009	US20090256648 DC and/or AF Output From an Rf Path
10/15/2009	US20090256645 Composite duplexer
10/15/2009	US20090256644 Radio frequency communication devices and methods
10/14/2009	EP1464115B1 Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
10/14/2009	EP1354502B1 High frequency printed circuit board via
10/14/2009	CN101558561A Two frequency matching circuit
10/14/2009	CN101558560A Two frequency matching circuit
10/14/2009	CN100550616C Coupler, integrated electronic component and electronic device
10/14/2009	CN100550615C High-frequency module
10/14/2009	CN100550614C Decoupling module for decoupling high-frequency signals from a voltage supply line and multi-layer stack
10/14/2009	CN100550273C Dual frequency RF match
10/13/2009	US7602858 Digital transmitter
10/13/2009	US7602857 Digital transmitter
10/13/2009	US7602844 On-line step-size calculation using signal power estimation and tone grouping of the frequency-domain equalizer for DMT-based transceiver
10/13/2009	US7602263 Branching filter package
10/08/2009	WO2009121263A1 Filtering method and filter
10/08/2009	US20090252123 Apparatus and methods for determination of gain factors for wireless communication transmission power
10/08/2009	US20090251234 Complex resonance circuit
10/08/2009	DE10233775B4 Verfahren zum Dimensionieren eines Anpassglieds im Sendezweig eines Mobilfunkgeräts Method for Sizing an adaptation element in the transmit path of a mobile device
10/07/2009	CN201323558Y Kilomega network filter
10/07/2009	CN201323109Y 网络滤波器 Network filters
10/07/2009	CN101552468A Damping controller for restricting secondary synchronous oscillations and control method thereof
10/07/2009	CN101552272A A device for realizing linear capacity in a filter provided with a transient suppression diode and a method
10/07/2009	CN100547918C Impedance circuit of microphone preamplifier
10/06/2009	US7599433 Apparatus for and method of controlling a feedforward filter of an equalizer
10/06/2009	US7599432 Method and apparatus for dynamically inserting gain in an adaptive filter system
10/06/2009	US7599431 Combined decision feedback equalization and linear equalization
10/01/2009	US20090243758 Power conditioning circuit utilizing high oersted rating inductors
10/01/2009	US20090243757 Modular jack having an improved magnetic module
10/01/2009	US20090243756 Shielded three-terminal flat-through emi/energy dissipating filter
10/01/2009	US20090243755 Noise filter and noise-filter-incorporated amplifier circuit
10/01/2009	US20090243754 Integrated circuit
10/01/2009	US20090243752 Compact Diplexer
10/01/2009	US20090243750 Balun with series-connected balanced-signal lines
10/01/2009	US20090243748 Semiconductor device
09/2009
09/30/2009	EP2106030A1 High-frequency part
09/30/2009	EP2106023A1 Filter device
09/30/2009	EP1590886B1 Downconversion of radio frequency (RF) signals
09/30/2009	CN201319586Y Low-pass filter
09/30/2009	CN101546990A Programmable input/output structure and method for implementing a bi-directional data bus
09/30/2009	CN101546989A Variable attenuator
09/30/2009	CN101546988A Noise filter and noise-filter-incorporated amplifier circuit
09/30/2009	CN100546182C Duplexer and method of isolating an RX-band and a TX-band
09/30/2009	CN100546181C Regulatable filter and portable telephone
09/30/2009	CN100546174C Adjusting circuit and method for adjusting amplitude of radio frequency signal
09/29/2009	US7596176 Apparatus, system, and method for adaptive asynchronous equalization using leakage
09/29/2009	US7596175 Methods and circuits for performing margining tests in the presence of a decision feedback equalizer
09/29/2009	US7595709 Multiple-carriages high gamma tuner
09/29/2009	US7595704 System and apparatus for a three-line balun with power amplifier bias
09/29/2009	US7595703 Balun and electronic device using this
09/24/2009	WO2009117599A2 Shielded three-terminal flat-through emi/energy dissipating filter
09/24/2009	WO2009116113A1 Multiple response filtering apparatus
09/24/2009	US20090238240 Single-carrier burst structure for decision feedback equalization and tracking
09/24/2009	US20090237178 Circuit device having inductor and capacitor in parallel connection
09/24/2009	US20090237175 Compact balun transformers
09/24/2009	DE202009004780U1 Modulierbarer Bandpass-Duplex-Filter Modular band-pass duplex filter
09/23/2009	EP2104227A2 Compact balun transformers
09/23/2009	EP2102943A1 Apparatuses and a method for controlling antenna systems in a telecommunications system

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