Patents
Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
01/2010
01/13/2010CN101627537A Handheld electronic devices with isolated antennas
01/13/2010CN101627536A 射频滤波器 RF filters
01/12/2010US7646806 Double equalizer for multi-path rejection
01/12/2010US7646303 Detector
01/12/2010US7646268 Low frequency harmonic load pull tuner and method
01/12/2010US7646267 Low frequency electro-mechanical impedance tuner
01/12/2010US7646264 Varactor tunable RF filters having low distortion and high signal level capability
01/12/2010US7646262 High speed wideband differential signal distribution
01/12/2010US7646259 Toolless video balun
01/07/2010US20100001812 Mode Switching RC Network
01/06/2010EP2141918A2 Television tuner
01/06/2010EP2140547A1 Rf re-entrant combiner
01/05/2010US7643549 Wireless device having a hardware accelerator to support equalization processing
01/05/2010US7643548 Iterative forward-backward parameter estimation
01/05/2010US7643547 Radio quality estimation system, base station, mobile station, and radio quality estimation method
01/05/2010US7642879 Impedance matching apparatus
12/2009
12/31/2009US20090325564 Programmable mobile phone terminal
12/31/2009US20090323797 Finite-Length Equalization Over Multi-Input Multi-Output Channels
12/31/2009US20090322966 Television tuner
12/31/2009US20090322447 BEOL Wiring Structures That Include an On-Chip Inductor and an On-Chip Capacitor, and Design Structures for a Radiofrequency Integrated Circuit
12/31/2009US20090322446 Methods of Fabricating a BEOL Wiring Structure Containing an On-Chip Inductor and an On-Chip Capacitor
12/31/2009US20090322445 Dynamically adjustable q-factors
12/31/2009US20090322444 Resonator device, filter including the same, and duplexer
12/31/2009US20090322443 Impedance tuner systems and probes
12/30/2009WO2009157283A1 High frequency module
12/30/2009WO2009126811A3 Transmission line directional awareness
12/30/2009EP2139302A1 High-voltage plasma producing apparatus
12/30/2009EP2137823A1 Method and arrangement for matching an antenna
12/30/2009EP2137817A2 Application of signal advance amplification to analog waveform or signal detection, acquisition and processing
12/30/2009EP1943738B1 Calibration device and process with forward/backward mechanism for a band-pass filter.
12/30/2009CN100576732C Apparatus and associated method for performing joint equalization in a multiple-input, multiple-output communication system
12/30/2009CN100576731C Attenuator and step attenuation device having the same
12/29/2009US7639761 Detecting and measuring interference contained within a digital carrier
12/29/2009US7639738 Efficient channel shortening in communication systems
12/29/2009US7639737 Adaptive equalization using correlation of edge samples with data patterns
12/29/2009US7639736 Adaptive receive-side equalization
12/29/2009US7639100 RF step attenuator
12/29/2009US7639099 Dual-frequency matching circuit
12/24/2009US20090316771 Sign-Based General Zero-Forcing Adaptive Equalizer Control
12/24/2009US20090316770 Adaptive control of a decision feedback equalizer (dfe)
12/24/2009US20090316769 Decision feedback equalizer (dfe)
12/24/2009US20090315800 Balanced dipole antenna
12/24/2009US20090315643 Filter device
12/24/2009US20090315635 Transmission circuit
12/24/2009US20090315634 Emulation of anisotropic media in transmission line
12/24/2009DE202009005276U1 Multimedia-Netzwerkfilter Multimedia Network Filter
12/24/2009DE102008029478A1 Filtereinrichtung Filter means
12/23/2009WO2009153173A1 Filter device
12/23/2009EP2135351A1 Radio frequency filter
12/23/2009CN101610073A Minitype stepper adjustable attenuator
12/23/2009CN101609915A LTCC bandpass filter with image suppression
12/23/2009CN101609914A LTCC bandpass filter with harmonic suppression
12/23/2009CN100574096C Pilot-directed and data-directed equalizers and integrated circuit
12/22/2009US7636389 Systems and methods that provide frequency domain supplemental training of the time domain equalizer for DMT
12/22/2009US7636024 Wireless communication apparatus and information processing terminal apparatus with a wireless application
12/17/2009WO2009150279A1 Common-mode filter and door-control device using said filter
12/17/2009US20090310666 Adaptive equalizer circuit
12/17/2009US20090310665 Methods and Systems for Digitally Processing Optical Data Signals
12/17/2009US20090309675 Structure for a Through-Silicon-Via On-Chip Passive MMW Bandpass Filter
12/17/2009DE19728782B4 Nichtlineares Filter für schwingungsbehaftete Gebersignale Non-linear filter for vibration-prone encoder signals
12/17/2009DE102008028196A1 Filter unit i.e. intermediate circuit capacitor, for e.g. frequency converter for passenger car, has magnetically soft material comprising magnetically soft particles, or magnetically soft particles bound in plastic
12/16/2009CN201364642Y Carrier wave reception filtering circuit
12/16/2009CN100571027C High frequency switch device
12/15/2009US7634001 Dynamic regulation of power consumption of a high-speed communication system
12/15/2009US7633359 Monolithically integratable LC circuit arrangement
12/15/2009US7633358 Phase shifter circuit with proper broadband performance
12/15/2009US7633355 Variable matching circuit
12/15/2009US7633354 Multistage tuning-tolerant equalizer filter with improved detection mechanisms for lower and higher frequency gain loops
12/15/2009US7633353 Balun circuit and frequency converting apparatus
12/15/2009US7633318 Data receiver of semiconductor integrated circuit and method for controlling the same
12/10/2009WO2009148367A1 Device and method for increasing dynamic range for radio frequency diode detector
12/10/2009WO2008124955A3 Automatic antenna adjustment method
12/10/2009US20090305647 Communication transceiver having a three-line balun with power amplifier bias
12/10/2009US20090304066 Systems and Methods for Speculative Signal Equalization
12/10/2009US20090304065 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
12/10/2009US20090304064 Adaptive equalizer and method thereof
12/10/2009US20090303749 Pick-Up Apparatus for Inductive Power Transfer Systems
12/10/2009US20090302972 Packaging material with electromagnetic coupling module
12/10/2009US20090302968 Device comprising a controlled matching stage
12/10/2009US20090302967 Tapered double balun
12/10/2009US20090302933 Tuning methods and apparatus for inductively coupled power transfer (ICPT) systems
12/10/2009DE102008026869A1 Verlustbehaftetes dreiphasiges Tiefpassfilter Lossy three-phase low-pass filter
12/10/2009DE102008024898A1 Broadband high frequency-power splitter circuit, has secondary paths that are coupled to primary path over each pair of coupled channels, where secondary paths are electrically and conductively connected to electrode of capacitive element
12/09/2009CN101599646A Magnetic filter and butting method of yoke and column iron of same
12/09/2009CN101599599A Pi-type filtering electric connector and pi-type filtering components thereof
12/09/2009CN101599570A Balanced-to-unbalanced converter
12/09/2009CN100568718C Microstrip filter of short length
12/08/2009US7630452 Method and apparatus for an ultra-wideband radio utilizing MEMS filtering
12/08/2009US7630434 High-speed decoder for a multi-pair gigabit transceiver
12/08/2009US7630433 Channel estimation enhanced LMS equalizer
12/08/2009US7630432 Method for analysing the channel impulse response of a transmission channel
12/08/2009US7629865 Piezoelectric resonator structures and electrical filters
12/08/2009US7629862 Composite duplexer
12/08/2009US7629860 Miniaturized wide-band baluns for RF applications
12/05/2009CA2668438A1 Filter for simultaneous pacing and ablation
12/03/2009WO2009144888A1 Vehicle-mounted noise filter
12/03/2009WO2009144211A1 Radio frequency eight-shaped balun
12/03/2009US20090296802 Method and apparatus to perform equalization and decoding for a communication system
12/03/2009US20090296801 Method and system for selective equalization enablement based on modulation type
12/03/2009US20090296798 Hsdpa co-processor for mobile terminals
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