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)
09/2012
09/06/2012US20120223788 Seal ring inductor and method of forming the same
09/06/2012US20120223787 Analog phase shifter
09/06/2012US20120223786 Method and apparatus for adaptive impedance matching
09/06/2012DE102011012811A1 Elektronisch gesteuerter Hochfrequenz-Phasenschieber mit analog einstellbarer Phase Electronically controlled high-frequency analog phase shifter with adjustable phase
09/05/2012CN202424718U Low voltage power line carrier isolator
09/05/2012CN202424637U Miniaturized high-order harmonic generator module
09/05/2012CN1838571B Device for optically regenerating pulses, an installation including such a device, and the use of the device
09/05/2012CN101814903B Tunable ferro-electric filter
09/05/2012CN101577532B Source impedance stable network
09/04/2012US8259841 Digital transmitter
09/04/2012US8259787 High-speed decoder for a multi-pair gigabit transceiver
09/04/2012US8259786 Channel estimation filter for OFDM receiver
09/04/2012US8259784 High-speed continuous-time feedback equalizer for serial link receiver
08/2012
08/30/2012WO2012115288A1 Multidrop bus system and impedance-matching method
08/30/2012US20120219051 Method and Device for Inter-Chip and Inter-Antenna Interference Cancellation
08/30/2012US20120218053 Passive discrete time analog filter
08/30/2012US20120218051 Electrical circuit signal connection system
08/29/2012EP2491652A2 Notched saw image frequency rejection filter system
08/29/2012EP2491651A1 Lr polyphase filter
08/29/2012CN102117963B Dual-frequency antenna
08/29/2012CN102117962B Double-frequency antenna
08/29/2012CN101677233B Down conversion filter
08/28/2012US8254601 Impedance matching speaker wire system
08/28/2012US8254491 Digital transmitter
08/28/2012US8253512 Printed circuit board
08/23/2012WO2012111370A1 Electronic component
08/23/2012US20120214421 Method and apparatus for radio antenna frequency tuning
08/23/2012US20120212305 Filter circuit and method of tuning filter circuit
08/23/2012US20120212304 Absorptive tunable bandstop filter with wide tuning range and electrically tunable all-pass filter useful therein
08/22/2012EP2489123A1 Dynamic real-time calibration for antenna matching in a radio frequency receiver system
08/22/2012CN202395851U Very-high-bit-rate digital subscriber loop (VDSL) local voice splitter unit circuit with protective structure
08/22/2012CN102647167A Layered band pass filter
08/22/2012CN102647166A Inductance-capacitance module for forming plane EMI (Electric-Magnetic Interference) filter
08/22/2012CN102647165A Layered band pass filter
08/21/2012US8248184 Duplexer module
08/21/2012US8248183 Circuit board pad having impedance matched to a transmission line and method for providing same
08/21/2012US8248181 Transmission-line transformer
08/21/2012US8248180 Balun with intermediate conductor
08/21/2012US8248179 Circuit module
08/16/2012WO2012108964A1 Magnetic resonance imaging compatible medical electrical lead and method of making the same
08/16/2012WO2012108254A1 High-frequency module
08/16/2012WO2012106944A1 Filter
08/16/2012WO2012024507A3 Charge sharing analog computation circuitry and applications
08/16/2012US20120206215 Broadside-coupled transformers with improved bandwidth
08/16/2012US20120206214 Device and method for compensating impedance and gain of transmission interface
08/16/2012US20120206212 Slide-Type Mobile Terminal and Signal Processing Method Thereof
08/15/2012EP1497916B1 Decision feedback equalizer
08/15/2012CN102638240A Double-mode type active power filter circuit with adjustable bandwidth
08/15/2012CN102638239A Capacitive coupling lumped parameter three-band pass filter
08/15/2012CN102638238A Capacity-coupling lumped-parameter double-frequency bandpass filter
08/15/2012CN102638237A Microwave balanced variable filter
08/15/2012CN101795119B Common-mode signal suppression circuit and switch
08/14/2012US8243847 Digital transmitter
08/14/2012US8243783 Adaptive equalization using correlation of edge samples with data patterns
08/14/2012US8242859 Line noise attenuator
08/14/2012US8242858 Method and system for matching networks embedded in an integrated circuit package
08/14/2012CA2617756C Printed circuit notch antenna
08/14/2012CA2580673C Cellular network low noise amplifiers for use with multiple frequencies
08/09/2012WO2012105461A1 Imbalance correction circuit for power converters
08/09/2012WO2012104972A1 Matching device, transmission amplifier and wireless communication device
08/09/2012US20120201289 Decision feedback equalizer and transceiver
08/09/2012US20120201288 Adaptive Equalization and Interference Cancellation with Time-Varying Noise and/or Interference
08/09/2012US20120200372 Filter Having Electrical Circuit Arrangement with Concentrated Elements in Multi-layer Substrates
08/09/2012US20120200369 Dc blocking device by using impedance matching
08/09/2012US20120200368 Filter Having Impedance Matching Circuits
08/08/2012EP2485396A2 Method for connecting two contactless elements on a single antenna and corresponding sytem
08/08/2012CN102629859A Digital bandpass filter for narrow-band signal and filter method
08/08/2012CN102629858A Ultra-short wave miniature bandpass filter
08/08/2012CN101861632B Chip-type solid electrolytic capacitor and chip-type filter
08/08/2012CN101297480B Radio frequency power delivery system and method
08/07/2012US8238470 Digital transmitter
08/07/2012US8238467 Digital transmitter
08/07/2012US8238413 Adaptive equalizer for high-speed serial data
08/07/2012US8237620 Reconfigurable radiation densensitivity bracket systems and methods
08/07/2012US8237520 Capacitor devices with a filter structure
08/07/2012US8237519 Filter design methods and filters based on metamaterial structures
08/07/2012US8237517 Apparatus for multiple frequency power application
08/02/2012WO2012103222A2 Adaptive impedance matching
08/02/2012US20120197335 Ceramic bushing with inductive filter
08/02/2012US20120194301 Capacitive coupler packaging structure
08/02/2012US20120194291 COMMON-MODE SUPPRESSION FILTER FOR MICROSTRIP 10-Gb/s DIFFERENTIAL LINES
08/02/2012US20120193771 Transmission line, impedance transformer, integrated circuit mounted device, and communication device module
08/01/2012EP2482379A1 Antenna matching device, antenna device, and mobile communication terminal
08/01/2012CN202364184U Balanced radio frequency electric adjustment band pass filter with constant absolute bandwidth
08/01/2012CN102624411A Low frequency tuning antenna applicable to explosive detection
08/01/2012CN102624351A Multi-frequency resonance circuit
08/01/2012CN102624350A Ultra-wideband combination parallel voltage-dividing digital/analog variable attenuator
08/01/2012CN102624349A Harmonic noise and white-noise interference eliminating method with low distortion to initial data
08/01/2012CN102624348A Semiconductor integrated circuit and operation method of the same
07/2012
07/31/2012US8233524 Radio transmitter IQ imbalance measurement and correction methods and apparatus
07/31/2012US8233523 Multidimensional asymmetric bang-bang control
07/31/2012US8233522 Decision feedback equalizer for digital TV and method thereof
07/31/2012US8232850 Method and system for flip chip configurable RF front end with an off-chip balun
07/26/2012WO2012099774A1 Impedance-matching network using bjt switches in variable-reactance circuits
07/26/2012WO2012099085A1 Frequency stabilizer circuit, antenna device and communication terminal device
07/26/2012WO2012097540A1 Method and apparatus for intelligent self-adaptive impedance match and adadjustment
07/26/2012US20120188028 Multilayer electronic component and mounted structure of electronic component
07/26/2012US20120188027 Band Stop Filter Employing a Capacitor and an Inductor Tank Circuit to Enhance MRI Compatibility of Active Medical Devices
07/25/2012EP2206238B1 Dual band radio frequency transmitter
07/25/2012CN102611430A Voltage-controlled equivalent resistor circuit and filter circuit
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