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)
10/2012
10/11/2012US20120256700 All-pass network
10/11/2012US20120256698 Automatic Impedance Matching Method for Radiofrequency Circuit and Modular Emission or Reception Chain
10/10/2012EP2509221A1 Device using a resonator based filter
10/10/2012EP2507865A1 Compact planar vhf/uhf power impedance
10/10/2012CN101750522B Wide bandwidth attenuator input circuit for a measurement probe
10/10/2012CN101674064B Resonance circuit with a voltage clamping device and dynamic control method thereof
10/09/2012US8284829 Single carrier/multi carrier community receiver
10/09/2012US8284828 Monitoring instability and resetting an equalizer
10/09/2012US8284007 Magnetic package for a communication system
10/09/2012US8283996 Duplexer module
10/09/2012US8283995 Balanced-output triplexer
10/09/2012US8283994 Differential signal transmission device
10/09/2012US8283992 Communication transceiver having a three-line balun with power amplifier bias
10/09/2012US8283991 Wideband, differential signal balun for rejecting common mode electromagnetic fields
10/09/2012US8283982 Decision feedback equalizer circuit
10/04/2012WO2012135853A2 Rf impedance detection using two point voltage sampling
10/04/2012WO2012133167A1 Electronic component
10/04/2012WO2012132726A1 Electronic component
10/04/2012WO2012132553A1 Circuit for improving noise immunity of vehicle network
10/04/2012US20120249264 Layered bandpass filter
10/04/2012US20120249263 Same-band combiner using dual-bandpass channel filters
10/04/2012US20120249262 Power combiner, power amplifying module having the same, and signal transceiving module
10/04/2012US20120249259 RF impedance detection using two point voltage sampling
10/04/2012US20120249257 Circuit for improving the immunity performance of a vehicle network
10/04/2012DE102011109982A1 Leistungskoppler, Leistungsverstärkermodul mit einem Leistungskoppler und Signalübertragungsmodul Power coupler, power amplifier module with a power coupler and signal transmission module
10/04/2012DE102011006209A1 HF-Generator RF generator
10/03/2012EP2506429A1 Method for performing dynamic impedance matching and a communication apparatus thereof
10/03/2012CN202475373U Filter circuit assembly, coaxial cable grounding block assembly and connector assembly
10/03/2012CN202473480U Common-mode filter
10/03/2012CN102710230A Method for executing initial calibration and full-time update mode calibration and memory circuit
10/03/2012CN102710229A Electromagnetic interference filter and manufacturing method
10/03/2012CN102710221A Self-adaptive amplifying and filtering system for laser energy measurement of back reverse calorimeter
10/03/2012CN101977027B Integrated semiconductor inductor and method therefor
10/03/2012CN101729036B High stop-band restraining microwave intermediate frequency band pass filter
10/02/2012US8280035 IP telephone system
10/02/2012US8279915 System and method for transmitter training
10/02/2012US8279023 Filter circuit and communication device
10/02/2012US8279022 Input/output systems and devices for use with superconducting devices
10/02/2012US8279018 Trifila balun for wireless transceiver
09/2012
09/27/2012WO2012127952A1 Electronic component
09/27/2012WO2012126757A1 Printed circuit board and diplexer circuit
09/27/2012US20120243598 Methods and Systems for Adaptive Receiver Equalization
09/27/2012US20120243596 Receiver and method
09/27/2012US20120242558 Reconfigurable antenna
09/27/2012US20120242424 Circuit for mitigating electromagnetic interference input stage of a driver ic
09/27/2012US20120242284 Filter for improved driver circuit efficiency and method of operation
09/27/2012DE102012204737A1 Drahtloses Multiband-Kommunikationsgerät mit Multiplexer und Verfahren zum Multiplexen von drahtlosen Multiband-Signalen A wireless multi-band communication apparatus with multiplexer and method for multiplexing multi-band wireless signals
09/26/2012EP2503858A1 Printed circuit board and diplexer circuit
09/26/2012CN202455321U LTCC (Low Temperature Co-Fired Ceramic) band-pass filter with C frequency band
09/26/2012CN202455320U RC (resistor-capacitor) filter correction circuit
09/26/2012CN102694520A Quadrature lattice matching network
09/26/2012CN102694519A Lumped-parameter three-frequency impedance matching network
09/25/2012US8275030 Signaling system with selectively-inhibited adaptive equalization
09/25/2012US8275029 Continuous time—decision feedback equalizer
09/25/2012US8275028 Advanced television systems committee (ATSC) digital television (DTV) receiver
09/25/2012US8275026 Equalizer with controllably weighted parallel high pass and low pass filters and receiver including such an equalizer
09/25/2012US8274342 Duplexer and electronic device
09/25/2012US8274307 Impedance discontinuity compensator for electronic packages
09/20/2012WO2012124789A1 Variable delay circuit
09/20/2012WO2012123990A1 Terminal circuit, semiconductor device, and testing system
09/20/2012WO2012103222A3 Adaptive impedance matching
09/20/2012US20120235765 Balanced output signal generator
09/20/2012US20120235764 Structure of transmission line for data communication and method for designing the same
09/20/2012DE102012004384A1 Signal module for use in antenna module of access authorization unit of safety system i.e. keyless-go-system, of motor vehicle, has fine adjustment circuit coupled to adjusting connection, and capacitors connected to control connections
09/19/2012EP2499739A1 Method for determining a matching network based on poincaré discs of reflection factors
09/19/2012EP2499699A2 Dynamic real-time calibration for antenna matching in a radio frequency transmitter system
09/19/2012CN102685867A IC (integrated circuit) used for WTRU(wireless transmit receive unit) and network station
09/19/2012CN102684635A Device for processing asymmetric signals and symmetric signals
09/19/2012CN102684634A Transmitting/receiving circuit and impedance correcting method thereof
09/19/2012CN102684633A Devices and bandpass filters therein having at least three transmission zeroes
09/19/2012CN102684632A Active device integration circuit device
09/19/2012CN102684631A Reconfigurable filter circuit for realizing plural filters and low-pass filtering
09/19/2012CN102683775A C-band low-insertion-loss and high-rejection miniature band-pass filter
09/18/2012US8270464 Decision feedback equalizer (DFE)
09/18/2012US8270463 System and method for adaptively equalizing data signals with higher and lower data rates
09/18/2012US8270462 Adaptive equalizer circuit
09/18/2012US8270461 Signal processing device and signal processing method utilized in communication system
09/18/2012US8269576 Coaxial connector having a dielectric material for impedance matching
09/18/2012US8269575 Semiconductor device and method of forming RF balun having reduced capacitive coupling and high CMRR
09/13/2012WO2012121038A1 Filter
09/13/2012WO2012120710A1 Composite negative feedback type frequency selective output circuit and oscillation circuit utilizing same
09/13/2012US20120229977 Coaxial Capacitor Bus Termination
09/13/2012US20120229318 Devices and bandpass filters therein having at least three transmission zeroes
09/13/2012US20120229228 Mobile wireless communications device with adjustable impedance matching network and associated methods
09/13/2012DE102011005349A1 Arrangement for processing asymmetrical signal, and for use in antenna device, has medium for symmetrization and filtering of image frequency of nominal frequency of asymmetrical signal
09/12/2012EP2498402A1 Vector modulator using time delay and phase shifter
09/12/2012EP2497189A1 Mems-based tunable filter
09/12/2012CN102668238A An antenna arrangement and a portable radio communication device comprising such an antenna arrangement
09/12/2012CN102665265A RNC for 3GPP time-division duplex communication system, receiving station and executing method thereof
09/12/2012CN102665264A Wireless transmit receive unit and method for transmission power control
09/12/2012CN102664601A Self-adapting impedance matching module
09/12/2012CN102664600A Second-order complex band-pass filter circuit for implementing high-order complex filter
09/11/2012US8265133 Radio receiver having a multipath equalizer
09/11/2012US8265131 Control apparatus for and control method of equalizer, and wireless terminal having that control apparatus
09/11/2012US8265130 Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit
09/11/2012US8264302 Multilayer resonator and multilayer filter
09/11/2012US8264301 Modeling circuit of high-frequency device and modeling method thereof
09/11/2012US8264298 Filtering device and a method for filtering a signal
09/07/2012WO2012118260A1 Ultrasound system and an impedance matching method therefor
09/07/2012WO2012118111A1 Substrate, duplexer, and substrate module
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