Patents
Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
04/2014
04/29/2014US8711920 System and method for multi-threaded OFDM channel equalizer
04/29/2014US8711919 Systems and methods for adaptive blind mode equalization
04/29/2014US8711918 Adaptive known signal canceller
04/29/2014US8711917 Sampling filter device
04/29/2014US8711916 Tap initialization of equalizer based on estimated channel impulse response
04/29/2014CA2620901C Connector including isolation magnetic devices capable of handling high speed communications
04/24/2014WO2014061694A1 Antenna branching filter
04/24/2014WO2014061351A1 Common mode filter
04/24/2014US20140111176 Power supply filter and electronic circuitry including the same
04/24/2014US20140110607 Ion implanter power supply which is intended to limit the loading effect
04/23/2014EP2722984A2 Electronic circuits with variable attenuators and methods of their operation
04/23/2014CN203563028U Airborne AC motor filter
04/23/2014CN103748795A High-frequency front-end module
04/23/2014CN103746690A Frequency synthesis circuit for realizing satellite navigation anti-interference antenna
04/23/2014CN103746669A Design method for Chebyshev low-pass filter
04/23/2014CN102315832B Charge-domain filter device and bandwidth compensation circuit thereof
04/22/2014US8705606 Methods and circuits for adaptive equalization
04/22/2014US8705605 Technique for providing loopback testing with single stage equalizer
04/22/2014US8705604 Method and apparatus for complex in-phase/quadrature polyphase nonlinear equalization
04/22/2014US8705603 Adaptive data recovery system with input signal equalization
04/22/2014US8705602 Equalizer circuitry with selectable tap positions and coefficients
04/22/2014US8704808 Liquid crystal display device
04/22/2014US8704615 Integrated channel filter and method of operation
04/22/2014US8704611 Planar constant-resistance hybrid filter
04/22/2014CA2829165A1 Method and apparatus for radio frequency tuning utilizing a determined use case
04/17/2014US20140106698 Variable band pass filter device
04/17/2014US20140104284 Through substrate via inductors
04/17/2014US20140104132 Impedance Matching Network with Improved Quality Factor and Method for Matching an Impedance
04/16/2014EP2719075A2 Charge sharing time domain filter
04/16/2014CN203554395U Combiner simultaneously having demultiplexer function
04/16/2014CN203554394U EMI filter
04/16/2014CN203554393U Vertical type filter resonant inductor device
04/16/2014CN103730244A Inductor and EMI filter
04/16/2014CN102324907B Terahertz wave adjustable narrow band filter based on silicon-based photonic crystal structure
04/15/2014US8701065 Microwave acoustic wave filters
04/15/2014US8699983 Six port linear network single wire multi switch transceiver
04/15/2014US8699645 Method and apparatus for a robust fractionally spaced equalizer
04/15/2014US8699558 Decoupling and pipelining of multiplexer loop in parallel processing decision-feedback circuits
04/15/2014US8699556 Method and apparatus for recursively computing equalizer coefficients for multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) communications
04/15/2014US8699554 Scaling to reduce wireless signal detection complexity
04/15/2014US8699167 Systems and methods for data detection using distance based tuning
04/15/2014US8698579 Multi-phase EMI noise separator
04/15/2014US8698573 Impedance stabilization device
04/15/2014US8698572 Delay line calibration
04/10/2014WO2014054157A1 Control device, power transmission device, power reception device, and control method
04/10/2014US20140097912 Impedance matching device, linear motion module, and radio frequency power supply device
04/10/2014US20140097911 Semiconductor device
04/10/2014DE102013015736A1 Antenna matching circuitry for connecting antenna to signal output of communication circuit of near field communication reader used in vehicle, has symmetrical Pi-filtering circuit, inductances, coils, resistors and capacitors
04/09/2014EP2715937A1 Balanced impedance method for differential signaling
04/09/2014CN203537346U High speed audio transmission device based on USB
04/09/2014CN203537345U LC filter based on PWM inverter
04/09/2014CN203537323U Multi-band LNA (low-noise amplifier) circuit for receiver of Beidou navigation system
04/09/2014CN103718469A High-frequency module
04/09/2014CN103716003A Impedance adjusting apparatus
04/09/2014CN103716002A Apparatus for realizing wireless transmission tuning antenna matching
04/09/2014CN103716001A Switchable filtering circuit and the operation method using the same
04/08/2014US8694837 Non-intrusive eye monitor system
04/08/2014US8693882 Electronic dispersion compensation systems and methods
04/08/2014US8693533 Low complexity MMSE equalization process and equalizer for doing the same
04/08/2014US8693532 Communications with adaptive equalization
04/08/2014US8693531 Method and apparatus for performing speculative decision feedback equalization
04/08/2014US8693530 Modulation analysis and distortion identification
04/03/2014WO2014052913A1 Magnetostatic surface wave nonreciprocal tunable bandpass filters
04/03/2014WO2014051184A1 Smart upconverter for broadband satellite communication
04/03/2014WO2014050616A1 Busbar device with noise filter
04/03/2014WO2014050239A1 Impedance conversion circuit and antenna device
04/03/2014WO2014049475A2 Antenna tuning apparatus for a multiport antenna array
04/03/2014US20140091980 Impedance matching circuit and antenna system
04/03/2014US20140091881 Passive filter
04/03/2014US20140091879 Antenna and printed-circuit board using waveguide structure
04/03/2014US20140091875 Impedance adjusting apparatus
04/03/2014US20140091874 Composite Electromagnetic Isolation Filters
04/03/2014DE102013218625A1 Unsymmetrisches Phasenverschiebungsnetzwerk Unbalanced phase shifting network
04/03/2014DE102009038148B4 Triplexer für ein Multiband-Antennenmodul eines Fahrzeugs Triplexer for a multi-band antenna module of a vehicle
04/02/2014CN203522667U High-pass filter with adjustable filtering parameter
04/02/2014CN103703524A Electronic component and method for manufacturing same
04/02/2014CN103701428A Large-scale adjustable-broadband low-pass filter
04/02/2014CN103701427A Filter at front end of outer part of household appliance for improving power spectral density of power line communication
04/02/2014CN103701426A USB (universal serial bus) antijamming system
04/02/2014CN103701425A Wave filter and manufacture method thereof
04/02/2014CN102195591B Linear electrically controlled attenuator
04/02/2014CN102163960B Multilayer chip filter and preparation method thereof
04/01/2014US8687684 Apparatus and method for calibrating the I/Q mismatch in a quadrature bandpass sampling receiver
04/01/2014US8687683 Method of optimizing floating DFE receiver taps
04/01/2014US8687526 Digital broadcast transmitter, digital broadcast receiver, and methods for configuring and processing streams thereof
04/01/2014US8687478 Method and apparatus for band separation for multiband communication systems
03/2014
03/27/2014WO2014045729A1 Wireless circuit, and method for controlling wireless circuit
03/27/2014WO2014045648A1 Filter
03/26/2014CN103688471A Circuit substrate
03/26/2014CN103684332A Distributed type adjustable negative group time-delay circuit
03/26/2014CN103684331A 25Gbps VCSEL (vertical cavity surface emitting laser) driving circuit based on feed forward equalization and pulse equalization technologies
03/26/2014CN103684330A Medium frequency filter simultaneously applied to wireless receiver and transmitter
03/26/2014CN103684329A Highly-stable filter device
03/26/2014CN103684328A Filter assembly
03/26/2014CN103684327A High-frequency filter
03/26/2014CN103684326A Filter
03/26/2014CN103684325A Filter circuit efficient in filtering
03/26/2014CN103684324A Low-ripple wave filtering device
03/26/2014CN103684323A Common mode filter with ESD protection pattern built therein
03/26/2014CN103684322A Harmonic supression method for RF circuit
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