Patents
Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
03/2006
03/02/2006US20060044077 Bias-feeding device
03/02/2006US20060044076 Serial signal injection using capacitive and transformer couplings for power line communications
03/02/2006US20060043580 Bandpass filter within a multilayerd low temperature co-fired ceramic substrate
03/01/2006EP1629595A2 Splitter
02/2006
02/28/2006US7006581 Method for demodulating a digital signal subjected to multipath propagation impairment and an associated receiver
02/28/2006US7006563 Decision feedback equalizer for minimum and maximum phase channels
02/28/2006US7005956 Balun built in multiple ceramic layers
02/28/2006US7005945 Tamper resistant filter trap
02/28/2006US7005944 Transmission line type noise filter with reduced heat generation even when large DC current flows therein
02/28/2006US7005943 Filter for segmenting power lines for communications
02/28/2006US7005941 High-frequency coupler
02/23/2006WO2006020542A2 Method and apparatus with improved varactor quality factor
02/23/2006WO2006019437A1 Programmable filter
02/23/2006WO2006019011A1 Noise suppressing circuit
02/23/2006US20060039460 Adaptive equalizer
02/23/2006US20060039459 System and method for linear distortion estimation by way of equalizer coefficients
02/23/2006US20060039458 Adaptive filtering using fast affine projection adaptation
02/23/2006US20060038635 Integrated passive filter incorporating inductors and ESD protectors
02/23/2006US20060038632 Series-parallel resonant matching circuit and broadband amplifier thereof
02/23/2006US20060038631 AC coupling circuit
02/22/2006EP1626776A2 Inductor capacitor emi filter for human implant applications
02/22/2006EP1070389A4 Component carrier
02/22/2006CN1243394C Lumped constant wave filter, antenna shared device and communication device
02/21/2006US7003228 Method and apparatus for improved high-speed adaptive equalization
02/21/2006US7003029 Method and device for equalizing and decoding a data signal
02/21/2006US7003028 Mixed signal adaptive boost equalization apparatus and method
02/21/2006US7002434 Lumped-element transmission line in multi-layered substrate
02/21/2006US7002432 Signal transmission structure
02/21/2006US7002428 Dielectric loss compensation methods and apparatus
02/16/2006US20060034402 System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system
02/16/2006US20060034363 System and method for time-domain equalization in discrete multi-tone system
02/16/2006US20060034362 Apparatus for channel equalization using multi antenna and method thereof
02/16/2006US20060033593 Method and apparatus with improved varactor quality factor
02/16/2006US20060033592 Miniature power splitter
02/15/2006CN1736024A 滤波网络 Filter network
02/15/2006CN1734950A Antenna circuit of global mobile telecommunication system
02/15/2006CN1242560C Programmable mobile radiotelephone terminal
02/14/2006US6999818 Inductor capacitor EMI filter for human implant applications
02/14/2006US6999746 Image rejection mixer
02/14/2006US6999540 Programmable driver/equalizer with alterable analog finite impulse response (FIR) filter having low intersymbol interference and constant peak amplitude independent of coefficient settings
02/14/2006US6999509 Method and apparatus for generating a set of filter coefficients for a time updated adaptive filter
02/14/2006US6999508 Multi-channel frequency domain equalizer for radio frequency interference cancellation
02/14/2006US6998964 Splitter
02/14/2006US6998939 Noise filter and electronic device using noise filter
02/14/2006US6998938 Lumped-element low-pass filter in multi-layered substrate
02/14/2006US6998931 Reference impedance apparatus, systems, and methods
02/14/2006US6998915 Apparatus for switching matching circuit in mobile communication terminal
02/09/2006US20060030282 Impedance matching circuit for a multi-band radio frequency device
02/09/2006US20060028303 Noise filter
02/09/2006US20060028302 Magnetic element
02/09/2006US20060028301 Discrete inductor bank and LC filter
02/09/2006US20060028287 Variable resistance circuit
02/08/2006CN1241325C High-frequency switch, laminated high-frequency switch chip, high-frequency radio apparatus and high-frequency switching method
02/07/2006US6996169 Decision feedback equalizer
02/07/2006US6996168 Signal-processing circuit, and recording and playback apparatus employing the same
02/07/2006US6995632 Band pass filter for GHz-band
02/07/2006US6995631 Ladder filter, branching filter, and communication apparatus
02/07/2006US6995629 Center-tap termination circuit and printed circuit board having the same
02/07/2006US6995607 Low-pass filter and feedback system
02/02/2006US20060025088 Device for dynamic impedance matching between a power amplifier and an antenna
02/02/2006US20060023798 System, modem, receiver, transmitter and method for improving transmission performance
02/02/2006US20060023779 Equalizers, receivers and methods for the same
02/02/2006US20060022771 Miniature wideband bias tee
02/02/2006US20060022770 Lamination type electronic component
02/02/2006US20060022767 Surface acoustic wave device
02/02/2006DE10315046B4 Schaltungsanordnung für ein Kommunikationsendgerät mit Multi-Mode-Betrieb Circuit arrangement for a communication terminal with multi-mode operation
02/02/2006DE102004034328A1 Schaltungsanordnung zur Unterdrückung von Störsignalen in von einem Modem eines Hausgerätes abgegebenen Sendesignalen Circuit arrangement for suppressing noise in output by a modem, a household appliance transmit signals
02/01/2006EP1620249A2 Induction sealing device and corresponding method for producing packages of pourable food product
02/01/2006CN2755867Y Dynamic filter
02/01/2006CN1240182C Demodulator for digital audio-frequency amplifier
01/2006
01/31/2006US6993673 Apparatus for frequency and timing recovery in a communication device
01/31/2006US6993297 Apparatus and methods for tuning antenna impedance using transmitter and receiver parameters
01/31/2006US6993093 OFDM receiving apparatus with reduced bit error rate after demodulation
01/31/2006US6993070 Method and system of iteratively detecting and decoding received symbols coupled with re-estimation of the coefficients of the transmission channel
01/31/2006US6992550 Adjustable transmission line stub including a conductive fluid
01/31/2006US6992545 GPS low noise amplifier unit, duplex filter unit and GPS-cellular hand-set
01/31/2006US6992543 Mems-tuned high power, high efficiency, wide bandwidth power amplifier
01/31/2006US6992538 Interferometric load-pull tuner
01/31/2006US6992537 Receiver
01/26/2006WO2006009908A1 Combined matching and filter circuit
01/26/2006WO2006009651A2 Improved integrated circuit implementation for power and area efficient adaptive equalization
01/26/2006US20060020449 Method and system for generating colored comfort noise in the absence of silence insertion description packets
01/26/2006US20060019626 Programmable filter
01/26/2006US20060018337 Apparatus and method for automatically bypassing a load coil in a digital subscriber line circuit
01/26/2006US20060017508 Integrated circuit with resistive network having reduced mismatch
01/25/2006EP1618657A2 Multilayer stack with compensated resonant circuit
01/25/2006EP1618656A2 Lc resonant circuit with amplification device
01/25/2006CN1239058C Printing circuit board and device
01/24/2006US6989721 Adaptive controller and adaptive control method that can adaptively control a plurality of variable high frequency devices at high speed
01/19/2006WO2006007321A2 Electrical filter assembly having idc connection
01/19/2006US20060014303 Layered ceramic electronic part and manufacturing method thereof
01/19/2006US20060013296 Multidimensional decision-directed trained adaptive equalization
01/19/2006US20060013295 Multistage tuning-tolerant equalizer filter
01/19/2006CA2569802A1 Electrical filter assembly having idc connection
01/18/2006EP1617560A1 Power amplifier circuit for output terminal of an RFIC
01/18/2006CN1723617A Decision feed forward equalizer system and method
01/18/2006CN1723610A Regenerative divider for up and down conversion of radio frequency (RF) signals
01/18/2006CN1723606A Driving of an array of micro-electro-mechanical-system (mems) elements
01/18/2006CN1722584A Noise-cut filter for power converter
01/18/2006CN1237725C High-frequency composite component and wireless communication device using same component
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