Patents
Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
01/2008
01/16/2008EP1879046A2 Automotive radar systems and techniques
01/16/2008EP1879045A2 Automotive radar systems and techniques
01/16/2008EP1810400A4 Normalized least mean square chip-level equalization advanced diversity receiver
01/16/2008EP1654763A4 Complex laminated chip element
01/16/2008EP1172880B1 Low-pass filter
01/16/2008CN201008138Y Minisize adjustable attenuator
01/16/2008CN100362619C RF matching coupling network for vacuum reaction chamber and its configuration method
01/15/2008US7319850 Low noise block downconverter converting received signal to intermediate frequency signal
01/15/2008US7319732 Low-pass filter and phase locked loop
01/15/2008US7319719 Parallel equalization for systems using time division multiple access
01/10/2008WO2008004557A1 Branch circuit, high frequency circuit and high frequency module
01/10/2008WO2008004396A1 Filter module and communication apparatus
01/10/2008US20080008280 Apparatus For And Method Of Controlling Sampling Frequency And Sampling Phase Of A Sampling Device
01/10/2008US20080008233 Double Equalizer for Multi-Path Rejection
01/10/2008DE102006031342A1 Electrical circuit for portable radio device`s front end module, has partial circuit with balanced gate and unbalanced gate that includes ground connection, which lies on local ground, and including coupler having conductive strips
01/09/2008EP1875607A2 Input filter for image frequency suppression
01/09/2008EP1459443B1 Balun transformer and transceiver
01/09/2008CN101103526A Filters with improved rejection band performance
01/09/2008CN101102099A Charge domain filter device
01/09/2008CN100361403C Matching unit and receiver apparatus using the same
01/09/2008CN100361398C Impedance matching circuit for a multi-band radio frequency device
01/08/2008US7317757 Transmit amplitude independent adaptive equalizer
01/08/2008US7317755 Predicted parallel branch slicer and slicing method thereof
01/08/2008US7317364 Varactor tuning for a narrow band filter including an automatically controlled tuning system
01/03/2008WO2008001914A1 Variable capacitance capacitor array, variable capacitance capacitor array device and circuit module
01/03/2008WO2007128271A3 Feeding arrangement for an ultrasonic device
01/03/2008US20080002763 Communication receiver with an adaptive equalizer
01/03/2008US20080001684 Power combiners using meta-material composite right/left hand transmission line at infinite wavelength frequency
01/03/2008US20080001683 Integrated circuit incorporating wire bond inductance
01/02/2008EP1873872A2 Component carrier
01/02/2008EP1873829A2 Semiconductor device
01/02/2008EP1873551A1 Automotive radar systems and techniques
01/02/2008CN201001042Y Low-voltage distribution system electrical energy quality synthetic controller
01/02/2008CN101099088A Signal transmission system, signal output circuit board, signal receiving circuit board, signal output method and signal receiving method
01/02/2008CN100359809C A differential interconnection circuit
01/02/2008CN100359752C 90 degrees hybrid circuit
01/01/2008US7315876 System and method for providing delay line and/or finite impulse response filters using a lossless and dispersion-free transmission line
01/01/2008US7315226 Strip line device, printed wiring board mounting member, circuit board, semiconductor package, and method of forming same
12/2007
12/27/2007WO2007149681A2 Grounding strategy for filter on planar substrate
12/27/2007WO2007124292A3 Variable attenuation of broadband differential signals using pin diodes
12/27/2007US20070296525 Band-pass filter circuit
12/27/2007US20070296520 High-frequency module
12/27/2007US20070296519 Power combiner/splitter
12/27/2007US20070294890 Printed circuit boards and the like with improved signal integrity for differential signal pairs
12/26/2007EP1870730A2 Automotive radar systems and techniques
12/26/2007EP1870729A2 Automotive radar systems and techniques
12/26/2007EP1870728A2 Automotive radar systems and techniques
12/26/2007CN200997529Y Passive resonance-eliminating filter
12/25/2007US7313182 Decision feedback equalizers with constrained feedback taps for reduced error propagation
12/25/2007US7313181 Calibration of scale factor in adaptive equalizers
12/25/2007US7313180 Receiving device, receiving method, and program
12/25/2007US7312581 Circuitry and methods for improving the performance of a light emitting element
12/21/2007WO2007145259A1 Variable capacitance circuit
12/21/2007WO2007145127A1 Composite resonator
12/21/2007WO2004040779A3 Adaptive filtering in the presence of multipath
12/20/2007US20070289435 Electronic musical instrument and recording medium that stores processing program for the electronic musical instrument
12/19/2007EP1867042A2 Transferred-impedance filtering in rf receivers
12/19/2007EP1867041A2 Channel estimation enhanced lms equalizer
12/19/2007EP1866947A1 Termination of secondary frequencies in rf power delivery
12/19/2007CN200994122Y Signal filter
12/19/2007CN101090261A Semiconductor filter structure and method of manufacture
12/19/2007CN101090260A Filter structure and method for making the same
12/19/2007CN101090259A High AC current high RF power ac-rf decoupling filter for plasma reactor heated electrostatic chuck
12/18/2007US7310508 Inline filter resistors
12/18/2007US7310507 Filter circuit permitting adjustment of cutoff frequency
12/18/2007US7310394 LMMSE-based RAKE receiver with channel tap assignment
12/13/2007US20070288058 Band stop filter employing a capacitor and an inductor tank circuit to enhance mri compatibility of active implantable medical devices
12/13/2007US20070286271 Apparatus for filtering signals
12/12/2007EP1865609A1 Signal attenuating circuit
12/12/2007EP1864489A2 Filter device, circuit arrangement comprising such filter device as well as method of operating such filter device
12/12/2007CN101088215A Noise filter
12/12/2007CN101088149A Methods and apparatus for monitoring a process in a plasma processing system by measuring a plasma frequency
12/11/2007US7308026 Method for signal estimation in a receiver
12/11/2007US7307495 Electrical filter assembly having IDC connection
12/11/2007US7307494 Multi-branch antenna signal separating device
12/06/2007WO2007015834A3 Optimization of through plane transitions
12/06/2007US20070283211 System and method for communicating data using iterative equalizing and decoding and recursive inner code
12/06/2007US20070280343 Reliable startup and steady-state of estimation based CDR and DFE
12/06/2007US20070280341 System and Method for the Adjustment of Offset Compensation Applied to a Signal
12/06/2007US20070280185 Dual Frequency Band Wireless LAN
12/06/2007US20070279146 Flexible microwave transmission line
12/06/2007DE19829424B4 Gleichpoliges Filter DC-pole filter
12/05/2007EP1861925A2 Radio frequency inductive-capacitive filter circuit topology
12/05/2007EP1810399A4 Method and apparatus for generating equalizer filter tap coefficients
12/05/2007EP1070389B1 Component carrier
12/05/2007CN200987147Y Power divider/synthesizer
12/05/2007CN200987146Y Duplex filter and printed circuit boards having the same
12/05/2007CN101084622A A power device and a method for controlling a power device
12/05/2007CN101083458A Resistor value converting circuit and light source control circuit using the same
12/05/2007CN101083457A Charging area filter circuit
12/05/2007CN101083375A 集成滤波器连接器 Integrated filter connector
12/05/2007CA2590137A1 Integrated power factor correction capacitance unit
12/04/2007US7305030 Method and apparatus for implementation of a zero forcing equalizer
12/04/2007US7305029 Multi-pair gigabit ethernet transceiver
12/04/2007US7305026 Multipath ghost eliminating equalizer with optimum noise enhancement
11/2007
11/29/2007WO2007136983A2 Power combiners using meta-material composite right/left hand transmission line at infinite wavelength frequency
11/29/2007WO2007135821A1 Matching device, and antenna matching circuit
11/29/2007US20070273458 Waveguide samplers and frequency converters
11/29/2007US20070273354 Control Circuit For Diode Based Rf Circuits
11/29/2007DE102007013751A1 Tiefpassfilter und Tiefpassfilter-Anordnung Low-pass filter and low-pass filter assembly
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