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)
12/2013
12/05/2013US20130322512 Receiver with four-slice decision feedback equalizer
12/05/2013US20130322511 Method and apparatus for synchronization of data and error samples in a communications system
12/05/2013US20130322134 Noise reduction unit, power supply device, and method for disposing cores in noise reduction unit
12/05/2013US20130321099 Filter for a magnetron power supply lead
12/05/2013US20130321098 Electronic device and semiconductor device
12/05/2013US20130321093 Nonreciprocal transmission line device
12/04/2013CN203326964U Carrier signal attenuation circuit
12/04/2013CN103427784A 平衡滤波器 Balanced filter
12/04/2013CN103427783A Impedance matching circuit of thermistor and construction method thereof
12/04/2013CN103427782A Double-range signal attenuation device
12/04/2013CN103427781A Silicone substrate high-linearity low-phase-shift ultra-broad-band digital attenuator
12/04/2013CN103427780A Semi-distributed passive variable attenuator
12/04/2013CN103427779A Trapezoidal structure sound wave narrow-band band-pass filter
12/04/2013CN103425166A Filtering and voltage stabilizing circuit
12/04/2013CN102314999B 变压器 Transformer
12/04/2013CN101599570B Balanced-to-unbalanced converter
12/03/2013US8599914 Feed forward equalization for highly-spectrally-efficient communications
12/03/2013US8599913 Data regeneration apparatus and method for PCI express
12/03/2013US8599912 Apparatus and method for channel estimation in mobile communication system
11/2013
11/28/2013WO2013175055A1 Radio frequency tracking filter
11/28/2013US20130314176 Electronic component
11/28/2013US20130314175 Mixed-technology combination of programmable elements
11/28/2013US20130314171 Switchable frequency diplexer circuit
11/28/2013US20130314154 Signal processing apparatus and method and communication apparatus
11/28/2013DE102013209623A1 HF-Signal-Drosselungsvorrichtung und Antennensystem mit HF-Signaldrosselungsvorrichtung RF signal throttling device and antenna system with RF signal throttling device
11/28/2013DE102012208555A1 Schaltbare Frequenzweiche Switchable crossover
11/27/2013CN203313140U Low pass filter
11/27/2013CN103414448A Micro band-pass balanced filter
11/27/2013CN103414447A Low temperature co-fired ceramic amplitude limiting filter
11/27/2013CN103414191A Novel grid-connected interface filter and passive damping method therefor
11/27/2013CN102355219B Program-controlled variable four-digit microwave one-chip integrated attenuator
11/27/2013CN102104369B Complex filter and correction method
11/27/2013CN102064786B Band-pass filter
11/26/2013US8595278 Method and system for unconstrained frequency domain adaptive filtering
11/26/2013US8594244 Data signal phase reversal correction method and system implementing the same
11/26/2013US8594173 Method for determining updated filter coefficients of an adaptive filter adapted by an LMS algorithm with pre-whitening
11/26/2013US8594171 Method and apparatus for operating a diversity receiver with an equalizer and a rake receiver
11/21/2013WO2013171702A1 Filter Circuitry
11/21/2013WO2013171700A1 Filter Circuitry
11/21/2013WO2013171699A1 Filter Circuitry
11/21/2013WO2013171479A1 A phased-array rf pulse generator
11/21/2013US20130307643 Balance filter
11/21/2013US20130307640 Transmission line resonator, bandpass filter using transmission line resonator, splitter, balanced-to-unbalanced transformer, power distributor, unbalanced-to-balanced transformer, frequency mixer, and balance-type filter
11/21/2013US20130307630 Integrated Circuit Architecture with Strongly Coupled LC Tanks
11/20/2013CN203301436U Variable impedor of passive coupling circuit, and radio frequency power amplifier
11/20/2013CN203301435U Filtering type audio signal receiving circuit
11/20/2013CN203301434U Low-pass filter circuit
11/20/2013CN203301433U Direct current gain-increasing direct current offset-decreasing low-pass filter with clock scanning capability
11/20/2013CN103404026A Substrate, duplexer, and substrate module
11/20/2013CN103401522A Signal transmission method
11/20/2013CN103401521A Multilayer balance double-trapped-wave-point filter
11/20/2013CN103401520A Filter integration method
11/20/2013CN102017404B Filter design methods and filters based on metamaterial structures
11/19/2013US8588290 Adaptation of crossing latch threshold
11/19/2013US8588289 Adaptive signal equalizer with segmented coarse and fine controls
11/19/2013US8588288 Method and apparatus for controlling a continuous time linear equalizer
11/19/2013US8587387 RF directional coupler circuit assembly for matching high frequency cable TV apparatus
11/19/2013US8587385 Printed wiring board and device including printed wiring board
11/14/2013US20130300523 Selective variable attenuation circuitry and associated methods
11/14/2013US20130300520 Stacked lc resonator and band pass filter using the same
11/14/2013US20130300516 High-frequency signal transmission line and electronic apparatus
11/14/2013US20130300515 High-frequency signal transmission line and electronic apparatus
11/14/2013DE112012000737T5 Hochfrequenzmodul RF module
11/14/2013DE112010005531T5 Adaptives Antennenmodul Adaptive antenna module
11/13/2013CN103391064A 开关模块 Switch Modules
11/13/2013CN101473556B Antijam filter system and method for high fidelity high data rate wireless communication
11/12/2013US8582636 High performance equalizer having reduced complexity
11/12/2013US8582635 Sparse and reconfigurable floating tap feed forward equalization
11/12/2013US8581676 Common-mode filter
11/07/2013US20130293318 Bandpass filter of rf communication system
11/06/2013CN203278762U Radio frequency (RF) line impedance matching network and RF sending/receiving device
11/06/2013CN203278630U Power supply filter of high-voltage heavy current shield
11/06/2013CN1658499B 阻抗阻塞滤波器电路 An impedance blocking filter circuit
11/06/2013CN103384547A Magnetic resonance imaging compatible medical electrical lead and method of making the same
11/06/2013CN101868921B Dual band radio frequency transmitter
11/06/2013CN101711456B Broadband RF connector interconnection for multilayer electronic packages
11/05/2013US8576903 Techniques for adaptively adjusting decision levels of a PAM-N decision feedback equalizer
10/2013
10/31/2013WO2013162962A1 Three-coil inductively coupled plasma source with individually controlled coil currents from a single rf power generator
10/31/2013WO2013162826A1 Three-coil inductively coupled plasma source with individually controlled coil currents from a single rf power generator
10/31/2013WO2013162825A1 Plasma processing using rf return path variable impedance controller with two-dimensional tuning space
10/31/2013WO2013162642A1 Two-phase operation of plasma chamber by phase locked loop
10/31/2013WO2013162246A1 Apparatus and method for matching antenna impedance in wireless communication system
10/31/2013WO2013161659A1 Electronic component
10/31/2013US20130288739 Apparatus and methods for determination of gain factors for wireless communication transmission power
10/31/2013US20130287084 Wide common-mode range receiver
10/31/2013US20130285767 Switched-capacitor band-pass filter of a discrete-time type, in particular for cancelling offset and low-frequency noise of switched-capacitor stages
10/31/2013US20130285766 Rotating Coefficient Filter
10/31/2013US20130285764 Rf front-end with on-chip transmitter/receiver isolation using a gyrator
10/31/2013US20130285763 Hybrid coupler
10/31/2013US20130285762 Variable capacitor module
10/31/2013US20130285761 Variable capacitor module
10/30/2013EP2658121A2 Tuner with calibration of center frequency of IF notch filter and calibration of S-Meter
10/30/2013CN103380576A Method and appartus for tuning antennas in a communication device
10/30/2013CN103378814A Balance filter
10/30/2013CN103377869A Impedance matching method, impedance matching system, and plasma processing device
10/30/2013CN102027632B Left-handed resonator and left-handed filter using same
10/29/2013US8571095 Equalization filter and distortion compensating method
10/29/2013US8570117 Bias circuit
10/24/2013WO2013157298A1 Filter circuit, class-f power amplifier, inverse class-f power amplifier
10/24/2013WO2013157098A1 Noise filter device
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