| Patents for H03H 17 - Networks using digital techniques (9,654) |
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| 02/01/2007 | WO2007013036A2 Digital filter |
| 01/30/2007 | US7170957 Device and method for the digital demodulation of a signal received by selecting a filter and digital communication receiver comprising same |
| 01/30/2007 | US7170930 Receiver |
| 01/25/2007 | WO2007010889A1 Adaptive digital filter, fm receiver, signal processing method, and program |
| 01/25/2007 | WO2007010849A1 Adaptive digital filter, signal processing method, fm receiver, and program |
| 01/25/2007 | DE10105256B4 Vorrichtung und Verfahren zur Abtastratenumsetzung Apparatus and method for sampling rate conversion |
| 01/25/2007 | DE10105255B4 Vorrichtung und Verfahren zur Abtastratenumsetzung Apparatus and method for sampling rate conversion |
| 01/23/2007 | US7167514 Processing of quinary data |
| 01/23/2007 | US7167113 Sample rate converter having a zero-phase filter |
| 01/23/2007 | US7167112 Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility |
| 01/18/2007 | WO2007007471A1 Deemphasis circuit, and receiver |
| 01/18/2007 | DE19830130B4 Schaltungsanordnung für eine PLL-Schaltung (Phase-locked-Loop) zur Frequenzvervielfachung Circuit arrangement for a PLL circuit (phase-locked-loop) for frequency multiplication |
| 01/18/2007 | DE10106403B4 Vorrichtung und Verfahren zur Abtastratenumsetzung Apparatus and method for sampling rate conversion |
| 01/17/2007 | EP1744454A2 Method and apparatus for filtering measurements used in a generalized positioning system |
| 01/17/2007 | EP1685650B1 Spectrum analyzer having a resolution filter that can be adjusted via a phase-variation parameter |
| 01/17/2007 | EP1314247B1 Partitioned block frequency domain adaptive filter |
| 01/17/2007 | CN1897113A Audio signal separation device and method thereof |
| 01/16/2007 | US7164712 Reconfigurable FIR filter using CSD coefficient representation |
| 01/11/2007 | DE4317869B4 System zur Bestimmung einer Instabilität in einem IIR-Filter System for the determination of instability in an IIR filter |
| 01/11/2007 | DE10201902B4 Verfahren zur digitalen Filterung eines mit Rauschen behafteten Signals und Regelungssystem für ein Fahrzeug A method for filtering a digital signal and noise entailing control system for a vehicle |
| 01/10/2007 | EP1742357A1 Sample rate converter for a sigma delta DAC with an AES-EBU interface |
| 01/10/2007 | EP1742130A1 Digital servo system with moving average filter |
| 01/10/2007 | EP1742129A1 Digital servo system with pre-processing old control states |
| 01/10/2007 | CN1894855A System and method for detection of amplitude limit and modification of signal |
| 01/10/2007 | CN1894851A Digital filter designing method and designing device |
| 01/10/2007 | CN1294703C Compressing device and method, decompressing device and method, intermediate-pulling/internal inserting device and method |
| 01/10/2007 | CN1294557C Data regeneration apparatus |
| 01/09/2007 | US7162506 Integrated circuit with mode control for selecting settled and unsettled output from a filter |
| 01/09/2007 | US7161997 Programmable baseband module |
| 01/09/2007 | US7161979 Digital filter for IQ-generation, noise shaping and neighbor channel suppression |
| 01/03/2007 | EP1739832A2 Efficient multichannel filtering for CDMA modems |
| 01/03/2007 | EP1739514A1 Digital servo system with pre-processing old control states |
| 01/03/2007 | EP1739513A1 Digital servo system with moving average filter |
| 01/03/2007 | CN1889168A Method for designing image microamplifier with two-dimensional finite shock response filter |
| 01/02/2007 | US7159002 Biquad digital filter operating at maximum efficiency |
| 01/02/2007 | US7158591 Recursive resampling digital filter structure for demodulating 3G wireless signals |
| 01/02/2007 | US7158578 Quadrature modulator with pulse-shaping |
| 12/28/2006 | WO2006096217A8 Configurable filter and receiver incorporating same |
| 12/27/2006 | EP1735732A2 Systems and methods to determine elastic properties of materials |
| 12/27/2006 | CN1886794A Evaluating apparatus and evaluating method |
| 12/27/2006 | CN1292431C Waveform equalizer for obtaining corrected signal and apparatus for reproducing information |
| 12/26/2006 | US7155470 Variable gain integrator |
| 12/26/2006 | US7155469 Method of correcting physical impairments of a programmable filter |
| 12/26/2006 | US7155245 Multipath distortion eliminating filter |
| 12/26/2006 | US7154328 Nonlinear filter |
| 12/21/2006 | WO2006134688A1 Interpolation process circuit |
| 12/21/2006 | WO2004066501A3 Coding system for minimizing digital data bandwidth |
| 12/21/2006 | US20060285019 Digital filter configuration |
| 12/20/2006 | CN1881967A Multi-channel multiplexing cascade integrating comb filter |
| 12/20/2006 | CN1291607C Vector amplitude control of comb filter |
| 12/19/2006 | US7152087 Finite impulse response filter |
| 12/19/2006 | US7152086 Method and arrangement for sample-rate conversion |
| 12/19/2006 | US7152085 Non-phase shifting bidimensional filter |
| 12/19/2006 | US7152084 Parallelized infinite impulse response (IIR) and integrator filters |
| 12/19/2006 | US7152081 Methods for efficient filtering of data |
| 12/19/2006 | US7151802 High frequency content recovering method and device for over-sampled synthesized wideband signal |
| 12/14/2006 | US20060282488 Methods and systems for efficient filtering of digital signals |
| 12/13/2006 | EP1730842A2 Digital linearizing system |
| 12/13/2006 | EP1730838A1 Electronically controlled hybrid digital and analog phase shifter |
| 12/13/2006 | CN1879103A 数字群时延补偿器 Digital group delay compensation |
| 12/13/2006 | CN1877990A Geometrical characteristic filtering method for time-frequency aliasing signal |
| 12/07/2006 | US20060277036 Method and device for adaptive bandwidth pitch search in coding wideband signals |
| 12/07/2006 | US20060273938 Up and down sample rate converter |
| 12/06/2006 | EP1728347A2 Multiple-stage filtering device and method |
| 12/06/2006 | EP1728319A2 Low-complexity nonlinear filters |
| 12/06/2006 | EP0970462B1 Recognition system |
| 12/06/2006 | CN1875419A 滤波器系数调整电路 Filter-coefficient adjusting circuit |
| 12/06/2006 | CN1874150A Digtal signal processing device and method |
| 12/06/2006 | CN1874149A 数字滤波器 The digital filter |
| 12/06/2006 | CN1873808A MP3 decoding filter system based on reconfigurable arithmetic unit |
| 12/05/2006 | US7146012 Audio processing arrangement with multiple sources |
| 11/29/2006 | EP1727283A1 Method und device for sampling rate convertion |
| 11/29/2006 | EP1727282A2 Signal and audio signal processing circuit and method, imaging apparatus and method of processing an audio signal with such apparatus, recording apparatus and method, playing apparatus, and method of playing |
| 11/29/2006 | CN2842582Y Digital-signal processing circuit of super-low frequency intruding induction device |
| 11/29/2006 | CN1287530C Sub-band adaptive differential pulse code modulation/encoding apparatus and method, wireless transmission system,sub-band adaptive differential pulse code modulation/encoding apparatus and method, wir |
| 11/28/2006 | US7142607 Efficient subband channelizer and subband combiner with oversampled subbands |
| 11/28/2006 | US7142010 Programmable logic device including multipliers and configurations thereof to reduce resource utilization |
| 11/22/2006 | EP1723722A1 Fast filtering means, filtering and decimation methods |
| 11/22/2006 | CN1868122A Time base adjustment in a data processing device |
| 11/22/2006 | CN1866738A General programmable digital filter and its working method |
| 11/21/2006 | US7139329 Receiver in a radio communication system |
| 11/21/2006 | US7139146 Signal processing apparatus and method, and digital data reproducing apparatus |
| 11/21/2006 | US7138824 Integrated multi-function analog circuit including voltage, current, and temperature monitor and gate-driver circuit blocks |
| 11/16/2006 | WO2006096217A3 Configurable filter and receiver incorporating same |
| 11/15/2006 | CN1862961A Finite pulse response FIR filter |
| 11/15/2006 | CN1862960A Fraction double interpolation multi-phase filter and filtering method |
| 11/15/2006 | CN1285175C Output wave filter for delta-sigma modulator and digital signal processor with the same output filter |
| 11/14/2006 | US7136434 Apparatus and method for detecting energy of tone signal |
| 11/08/2006 | EP1720308A1 Digital receiver |
| 11/08/2006 | CN1860546A Itr data reproduction device, recording/reproduction system, and interpolation filter |
| 11/08/2006 | CN1858998A No multiplication realizing method for digital audio frequency filter |
| 11/07/2006 | US7133468 Concurrent FM signal receiver |
| 11/07/2006 | US7132972 Continuous-time digital signal generation, transmission, storage and processing |
| 11/02/2006 | DE102005018858A1 Digital filter for use in digital signal processing, sets predetermined value for respective closed-loop controlled time-delay registor |
| 11/01/2006 | CN1855714A Digital wave filter |
| 11/01/2006 | CN1282947C Digital signal recording apparatus and digital signal processing method |
| 10/31/2006 | US7130875 Digital filter coefficient setting apparatus and digital filter coefficient setting method |
| 10/31/2006 | US7129861 Method for implementing a fractional sample rate converter (F-SRC) and corresponding converter architecture |
| 10/31/2006 | US7129424 Multi-filter |
| 10/26/2006 | US20060241918 Method of computing fir filter coefficient and program for computing same |