Patents
Sitemap › H03 - Basic electronic circuitry › H03H - Impedance networks, e.g. resonant circuits; Resonators › 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)
12/2012
12/27/2012DE102012007667A1 Measuring method for resistance of passive load, such as solenoid or magnetic actuator having linear dipole with diodes connected in series in diagnostic system, involves applying certain voltage to passive load, where voltage is constant
12/26/2012EP2537251A1 Switchable bandpass filter
12/26/2012CN202634373U Second-order complex band-pass filter circuit for implementing high-order complex filter
12/26/2012CN202634372U Active device integration circuit device
12/26/2012CN102843116A Wideband filter device and method for multimode receiver
12/26/2012CN102843115A Signal filtering circuit
12/26/2012CN102843114A Zero phase-shift RC (Remote Control) low-pass filter with adjustable bandwidth
12/26/2012CN102842425A Laminated electronic component and method for manufacturing the same
12/25/2012US8340169 Order recursive computation for a MIMO equalizer
12/25/2012US8339218 Single-to-balanced band pass filter
12/25/2012US8339216 Duplexer and method for separating a transmit signal and a receive signal
12/20/2012WO2012172909A1 Demultiplexer
12/20/2012WO2012171505A1 An impedance matching system and apparatus
12/20/2012US20120319918 Antenna matching apparatus and methods
12/20/2012US20120319801 High-frequency laminated component and laminated high-frequency filter
12/20/2012US20120319800 Electronic component
12/20/2012US20120319797 Directional coupler
12/20/2012US20120319718 Signal transmission apparatus and semiconductor test apparatus using the same
12/19/2012EP2534661A1 Ceramic multilayer component
12/19/2012CN202617070U Dual-output phase-shifting all-solid-state radio frequency power supply
12/19/2012CN102832901A Balanced / unbalanced signal output circuit
12/19/2012CN102832900A LC coupling solenoid filter and design method thereof
12/19/2012CN102832899A Intelligent terminal resistance device
12/19/2012CN102832898A Filter impedance compensation device and filter
12/19/2012CN102829853A Transmitter, multistage filter and weighing system
12/18/2012US8335249 Receiver equalizer circuitry with offset voltage compensation for use on integrated circuits
12/18/2012US8335248 Fast square root algorithm for MIMO equalization
12/18/2012US8334735 Multilayer electronic component and multilayer electronic component manufacturing method
12/18/2012US8334734 Printed multilayer filter methods and designs using extended CRLH (E-CRLH)
12/18/2012US8334733 Left-handed filter for use in mobile phone provided with wide band and improved propagation characteristics
12/18/2012US8334732 Method and system for generating quadrature signals utilizing an on-chip transformer
12/18/2012US8334731 High-frequency module
12/18/2012US8334730 Connection method and substrate
12/18/2012US8334729 Elimination of hot switching in MEMS based impedance matching circuits
12/13/2012WO2012170533A2 Charge sharing time domain filter
12/13/2012WO2012169015A1 Impedance matching device and control method
12/13/2012WO2012169014A1 Impedance matching device and control method
12/13/2012WO2012168778A2 A phase shifter for high power signal amplifying circuit and a method for shifting phase
12/13/2012US20120314734 Reconstruction filter with built-in balun
12/13/2012US20120313730 Laminated bandpass filter
12/13/2012US20120313728 Apparatus for Capturing Electric Distribution System Harmonics for Powering Loads
12/13/2012US20120313428 Communication system and electronic choke circuit
12/13/2012US20120312473 High frequency power distribution device and substrate processing apparatus using same
12/12/2012EP2533422A2 Tunable filter
12/12/2012EP2532092A1 Generation of differential signals
12/12/2012CN102823146A RFID module and RFID device
12/12/2012CN102823129A Tunable matching network circuit topology devices and methods
12/12/2012CN102820868A Phase adjustor and phase adjusting method for high-power signal amplifying circuit
12/12/2012CN101667817B Method for inhibiting electromagnetic interference and electromagnetic interference filter
12/11/2012US8332681 Automatic reference frequency compensation
12/11/2012US8330555 Bandpass filter, and wireless communication module and wireless communication apparatus which employ the bandpass filter
12/11/2012US8330554 Radio frequency filter
12/11/2012US8330551 Dual band high frequency amplifier using composite right/left handed transmission line
12/11/2012US8330475 Circuit for detecting a magnitude and phase of an impedance of a load
12/06/2012WO2012166595A1 Balanced impedance method for differential signaling
12/06/2012WO2012165149A1 Antenna device and communication terminal device
12/06/2012WO2012164264A1 A band combining filter
12/06/2012US20120309458 Microwave transmission assembly
12/06/2012US20120309233 Circuit member with enhanced performance
12/06/2012DE102011076877A1 Adaptiver Netzfilter Adaptive mesh filter
12/05/2012EP2530841A2 Adaptive mains filter
12/05/2012CN202586884U Adaptive impedance matching module
12/05/2012CN102811029A Network filter
12/05/2012CN102810863A Adaptive mains filter
12/05/2012CN101542924B Composite high-frequency component
12/05/2012CN101390248B Pole-zero elements and related systems and methods
12/04/2012US8327195 Non-intrusive eye monitor system
12/04/2012US8325794 Apparatus and method for calibrating IQ mismatch
12/04/2012US8325793 Precursor ISI cancellation using adaptation of negative gain linear equalizer
12/04/2012US8325790 Equalization for OFDM communication
12/04/2012US8325003 Common mode filter and method of manufacturing the same
12/04/2012US8324984 Variable bandwidth tunable silicon duplexer
12/04/2012US8324982 Integrated front-end passive equalizer and method thereof
12/04/2012US8324981 Composite balun
11/2012
11/29/2012US20120302282 Electronic device with passively combined antennas
11/29/2012US20120299666 Multilayer resonator and multilayer filter
11/29/2012DE102011076404A1 Verfahren zur Impedanzanpassung der Ausgangsimpedanz einer Hochfrequenzleistungsversorgungsanordnung an die Impedanz einer Plasmalast und Hochfrequenzleistungsversorgungsanordnung A method of impedance matching of the output impedance of a high frequency power supply arrangement of the impedance of a plasma load and high-frequency power supply arrangement
11/28/2012CN202565233U Temperature gain compensation circuit with high precision and low return loss
11/28/2012CN1529970B Poppler spread/velcocity estimation in mobile wireless communication device and methods thereof
11/28/2012CN102804599A High-frequency Module
11/28/2012CN102800478A Variable capacitance switch, impedance matching circuit, and transmission and reception switching circuit
11/28/2012CN101951237B Laminated sheet type filter and preparation method thereof
11/28/2012CN101917173B Medium-wave harmonic filter
11/27/2012US8320443 System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system
11/27/2012US8320442 Channel impulse response estimating decision feedback equalizer
11/27/2012US8320441 Efficient high performance demodulation of low BT value gaussian minimum shift keying incorporating turbo equalization
11/27/2012US8320439 Methods and apparatus for adaptive link partner transmitter equalization
11/27/2012US8319586 Integrated circuit
11/27/2012US8319578 Method and system for configurable differential or single-ended signaling in an integrated circuit
11/27/2012US8319577 Thin film balun
11/23/2012DE202010017864U1 Abstimmbarer Bandpassfilter A tunable bandpass filter
11/22/2012WO2012158375A1 High frequency coaxial balun and transformer
11/22/2012WO2012157844A1 Plasma generation device
11/22/2012WO2012157155A1 Reference voltage stabilization circuit and integrated circuit provided with same
11/22/2012US20120294351 Equalizer and Communication System
11/22/2012US20120294350 Signal processing in wireless communication receivers
11/21/2012EP2524428A2 Tunable matching network circuit topology devices and methods
11/21/2012CN202550979U Pulse attenuator
11/21/2012CN102792589A Plasma supply arrangement with a quadrature coupler
11/21/2012CN102790845A Improved five-order low-pass filter
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