Patents
Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
08/2011
08/16/2011US8000383 Data reproduction apparatus and method capable of determining level value of viterbi decoder, and computer-readable recording medium having recorded thereon program for implementing the data reproduction method
08/16/2011US8000349 Telephone communication system over a single telephone line
08/16/2011US7999634 Layered low-pass filter having a conducting portion that connects a grounding conductor layer to a grounding terminal
08/16/2011US7999633 EMI filter with an integrated structure of common-mode inductors and differential-mode capacitors realized by flexible printed circuit board
08/16/2011US7999170 Acoustic drum set amplifier device specifically calibrated for each instrument within a drum set
08/16/2011US7996984 Process for making a FBAR bandpass filter
08/11/2011WO2011096789A1 An electrical properties enhancing device
08/11/2011WO2011095840A1 Generation of differential signals
08/11/2011US20110194597 Modulation analysis and distortion identification
08/11/2011US20110193653 Printed circuit board
08/10/2011EP2355349A1 Wideband analog bandpass filter
08/10/2011EP2355340A1 Wideband analog lowpass filter
08/10/2011CN201928054U 一种均流控制电路 One kind of sharing control circuit
08/10/2011CN102148610A Wideband analog low pass filter
08/10/2011CN102148609A Broadband analog band-pass filter
08/10/2011CN101479935B Filter module and communication apparatus
08/10/2011CN101388648B Multi-frequency multi-mode power amplifier and operating method thereof
08/10/2011CN101297479B Method and arrangement for performing analog signal processing and measuring between a signal source and a load
08/09/2011US7994877 MEMS-based quartz hybrid filters and a method of making the same
08/09/2011US7994876 Lightweight electromagnetic interference filter
08/09/2011US7994874 Tapered double balun
08/09/2011US7994873 Balun device
08/09/2011US7994872 Apparatus for multiple frequency power application
08/09/2011US7994871 Chip on film trace routing method for electrical magnetic interference reduction
08/04/2011US20110188565 Comma alignment with scrambled data
08/04/2011US20110187481 Multipath mitigation circuit for home network
08/04/2011US20110187480 Lossy triphase low-pass filter
08/04/2011US20110187477 Apparatus for filtering an input signal
08/04/2011US20110187449 Wideband analog lowpass filter
08/04/2011US20110187448 Wideband analog bandpass filter
08/03/2011EP2352229A1 High-frequency circuit, high-frequency part, and multiband communication device
08/03/2011CN102144357A Duplexer module
08/03/2011CN102142825A Synchronous signal obtaining system and method
08/03/2011CN102142824A Filter
08/02/2011US7991047 Method for designing a digital reception filter and corresponding receiving device
08/02/2011US7990235 Simultaneous switching noise filter architecture and method
08/02/2011US7990231 Delay line
07/2011
07/28/2011WO2011089667A1 Data communication system and method, data sending device and method, and data receiving device and method
07/28/2011WO2011049769A3 Methods and apparatus for tuning matching networks
07/28/2011US20110181376 Waveguide structures and processes thereof
07/28/2011US20110181371 Band selective isolation bridge for splitter
07/28/2011DE112009001878T5 Dynamisches Impedanzanpassungsnetzwerk und Verfahren zum Anpassen einer Impedanz zwischen einer Quelle und einer Last Dynamic impedance matching network and method for matching an impedance between a source and a load
07/28/2011DE10231638B4 Integrierte Schaltungsanordnung An integrated circuit device
07/27/2011EP1565984B1 Duplexer and method of isolating an rx-band and a tx-band
07/27/2011CN102136828A Cylinder wall type electromagnetic interference (EMI) filter consisting of spiral flat coil
07/27/2011CN102136618A Odd harmonic suppression type spiral cavity filter
07/27/2011CN102136615A LTCC-based miniaturized X-wave band band-pass filter
07/26/2011US7987220 Computing filter coefficients for an equalizer in a communication receiver
07/26/2011US7986199 Band pass filter
07/26/2011US7986197 Compact distributed ladder attenuator
07/21/2011WO2011086822A1 Common mode filter and inductor for common mode filter
07/21/2011WO2011086717A1 Multiplexer
07/21/2011US20110175687 Tunable matching network circuit topology devices and methods
07/20/2011EP2346165A1 Laminated balance filter
07/20/2011CN201904766U Intermediate frequency selecting circuit with function of suppressing adjacent channel interference
07/20/2011CN1661911B Circuit device
07/20/2011CN102132490A Laminated balance filter
07/20/2011CN102130662A Fractal and composite right/left-handed transmission line-based miniature double-frequency microstrip rat-race coupler
07/20/2011CN101346787B Electrical circuit device
07/19/2011USRE42558 Joint adaptive optimization of soft decision device and feedback equalizer
07/19/2011US7982557 Layered low-pass filter capable of producing a plurality of attenuation poles
07/19/2011US7982554 Multi-band high-frequency circuit, multi-band high frequency circuit component and multi-band communication apparatus using same
07/19/2011CA2724492A1 Planar distributed element antenna isolation board
07/19/2011CA2398057C Combining signal images in accordance with signal-to-noise ratios
07/14/2011US20110172656 Soft generator
07/14/2011US20110169591 Filter cut-off frequency correction circuit
07/14/2011US20110169588 Branching filter, and wireless communication module and wireless communication device using same
07/14/2011US20110169586 Multilayer balanced filter
07/13/2011EP2342954A1 Electrical circuit configuration having overlapping capacitances
07/13/2011EP1573894B1 Driving of an array of micro-electro-mechanical-system (mems) elements
07/13/2011CN201898484U Output matching circuit of radio-frequency power amplifier
07/13/2011CN102122932A Method and device for realizing intelligent self-adaption impedance matching adjustment
07/13/2011CN102122931A Bias matcher matched with quadrature modulator
07/12/2011US7979224 Configurable voltage regulator
07/12/2011US7978760 Decision feedback equalizer having adjusting device and method thereof
07/12/2011US7978759 Scalable equalizer for multiple-in-multiple-out (MIMO) wireless transmission
07/12/2011US7978758 Efficient blind equalization for quadrature amplitude modulation
07/12/2011US7978757 Configurable receiver and a method for configuring a receiver
07/12/2011US7978023 Apparatus and method for wireless communications
07/12/2011US7978021 Balanced-to-unbalanced transformer and amplifier circuit module
07/07/2011US20110164671 Receiver device, integrated circuit, receiving method, and receiving program
07/07/2011US20110163935 Dynamic Impedance Matching Network and Method for Matching an Impedance Between a Source and a Load
07/07/2011US20110163827 Capacitance device and resonance circuit
07/07/2011US20110163826 Metamaterial
07/07/2011US20110163824 Electronic circuit and electronic device
07/07/2011US20110162798 Methods and apparatus for tuning matching networks
07/07/2011CA2689943A1 Enhanced digital uhf vhf antenna
07/06/2011EP2340611A1 Wireless energy transfer systems
07/06/2011CN1925321B Integrated electronic device and method of making the same
07/06/2011CN102119485A Band-pass filter, high-frequency part, and communication device
07/06/2011CN102119483A Techniques for improving balun loaded-Q
07/06/2011CN102118175A Antenna matching circuit and implementation method of close-range wireless communication
07/06/2011CN102118139A Method and device for dealing with finite precision of filter
07/06/2011CN102118138A 低失真mos衰减器 Low distortion attenuator mos
07/06/2011CN102117963A Dual-frequency antenna
07/06/2011CN102117962A Double-frequency antenna
07/06/2011CN101075695B Semiconductor device interconnecting unit, semiconductor device and high-frequency module
07/05/2011US7974337 High speed receive equalizer architecture
07/05/2011US7974336 Equalization system and method thereof
07/05/2011US7974335 Apparatus for equalizing decision feedback based on channel properties change and method therefor
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ... 152