| Patents for H03H 21 - Adaptive networks (3,855) |
|---|
| 07/06/2004 | US6760451 Compensating filters |
| 06/29/2004 | US6757702 Adaptive filter |
| 06/29/2004 | CA2236757C Method for adaptive kalman filtering in dynamic systems |
| 06/24/2004 | WO2004053839A1 System and method for speech processing using independent component analysis under stability constraints |
| 06/22/2004 | US6754340 Stable adaptive filter and method |
| 06/22/2004 | US6754293 Method and circuit arrangement for processing a signal containing interference |
| 06/22/2004 | US6754261 System, device, and method for determining the sampling time for a time-domain equalizer |
| 06/17/2004 | WO2004051648A1 Adaptive equalization circuit and adaptive equalization method |
| 06/17/2004 | US20040117417 Interactive adaptive filter and interactive adaptive filtering method thereof |
| 06/17/2004 | US20040114544 Adaptive filter with GSPT LMS algorithm for reducing complexity |
| 06/15/2004 | US6751277 Filtering device |
| 06/15/2004 | US6751255 Decision feedback analyzer with filter compensation |
| 06/09/2004 | EP1425853A1 Method and apparatus for generating a set of filter coefficients for a time updated adaptive filter |
| 06/09/2004 | EP1425850A1 Circuits and methods for compensating switched mode amplifiers |
| 06/09/2004 | CN1504017A Adaptive equalizer system for short burst modems and link hopping radio networks |
| 06/09/2004 | CN1153346C Flow line type paralle-to-serial frame minimum mean square self-adaption filter and method |
| 06/08/2004 | US6748312 Safe distance algorithm for adaptive cruise control |
| 06/08/2004 | US6747936 Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer |
| 06/02/2004 | EP0809842B1 Adaptive speech filter |
| 06/01/2004 | US6745218 Adaptive digital filter |
| 05/26/2004 | EP1422533A1 Radar receiver and radar system |
| 05/26/2004 | EP1421700A2 Digital equalization process and mechanism |
| 05/25/2004 | US6741644 Pre-emphasis filter and method for ISI cancellation in low-pass channel applications |
| 05/25/2004 | CA2244446C Signal processor for reducing undesirable signal content |
| 05/19/2004 | EP1206836B1 Decision feedback equalizer and precoder ramping circuit |
| 05/19/2004 | CN1498456A Aliasing reduction using complex-exponential modulated filterbanks |
| 05/18/2004 | US6738601 Adaptive radio transceiver with floating MOSFET capacitors |
| 05/18/2004 | US6737911 Filter |
| 05/13/2004 | US20040093208 Audio coding method and apparatus |
| 05/13/2004 | US20040091071 Demodulation apparatus for a network transceiver and method thereof |
| 05/13/2004 | US20040091041 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback |
| 05/13/2004 | US20040091040 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback |
| 05/13/2004 | US20040091037 Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control |
| 05/13/2004 | US20040091036 Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control |
| 05/12/2004 | EP1417756A1 Sub-band adaptive signal processing in an oversampled filterbank |
| 05/12/2004 | EP1417755A1 Method and apparatus for providing an error characterization estimate of an impulse response derived using least squares |
| 05/12/2004 | EP1417512A1 Near object detection system |
| 05/12/2004 | CN1496123A High clarity TV balancer and its balancing method |
| 05/12/2004 | CN1149498C System and method of impulse noise effect reduction |
| 05/11/2004 | US6735304 Adaptive filter and echo canceller using the same |
| 05/06/2004 | WO2004038949A1 Processing device and processing method |
| 05/06/2004 | WO2004038947A1 Method and apparatus for pilot estimation using prediction error method |
| 05/06/2004 | WO2004038600A1 Reconfigurable filter node for an adaptive computing machine |
| 05/06/2004 | EP1007916B1 Signal processing system for sensing a periodic signal in noise |
| 05/06/2004 | DE10350067A1 Arrangement for smoothing signal, especially from motor vehicle sensor, has control unit that uses wavelet transformation on input signal, determines change in input signal, adapts filter accordingly |
| 05/04/2004 | US6732129 Adaptive filtering and learning system having increased convergence speed and stability |
| 05/01/2004 | CA2410749A1 Convergence improvement for oversampled subband adaptive filters |
| 04/29/2004 | US20040081230 Method and apparatus for pilot estimation using prediction error method |
| 04/28/2004 | CN1493073A Noise removing method and device |
| 04/27/2004 | US6728370 Method and apparatus for impedance matching |
| 04/27/2004 | US6728310 Data processing apparatus and data processing method |
| 04/22/2004 | US20040078403 Reconfigurable filter node for an adaptive computing machine |
| 04/15/2004 | US20040073125 Method and apparatus for a morphology-preserving smoothing filter |
| 04/15/2004 | US20040072336 Apparatus for separating convolutively mixed signals derived from concurrent microphone recordings into plurality of sources using geometric information and adaptive beam forming |
| 04/15/2004 | US20040071284 Method and system for processing subband signals using adaptive filters |
| 04/15/2004 | US20040071207 Adaptive filter |
| 04/15/2004 | US20040071206 Digital filter adaptively learning filter coefficient |
| 04/14/2004 | EP1407549A1 Receiver having an adaptive filter and method of optimising the filter |
| 04/14/2004 | EP1407544A2 Filter circuit and method for processing an audio signal |
| 04/13/2004 | US6721700 Audio coding method and apparatus |
| 04/13/2004 | US6721584 Method and apparatus for estimating physiological parameters using model-based adaptive filtering |
| 04/06/2004 | US6718035 Echo canceller employing dual-H architecture having split adaptive gain settings |
| 04/01/2004 | WO2003103170A3 Bandwidth adaptation rule for adaptive noise filter for inverse filtering with improved disturbance rejection bandwidth and speed |
| 04/01/2004 | US20040062403 Solution space principle component-based adaptive filter and method of operation thereof |
| 03/31/2004 | EP1402635A1 Adaptive radio frequency (rf) filter |
| 03/30/2004 | US6714956 Hardware accelerator for normal least-mean-square algorithm-based coefficient adaptation |
| 03/25/2004 | US20040059551 System identifying method |
| 03/24/2004 | EP1401183A1 Method and device for echo cancellation |
| 03/24/2004 | CN1143522C Method, equipment and recording device for suppressing pulsed interference in analogue audio and or video signals |
| 03/23/2004 | US6710811 Data processing device |
| 03/18/2004 | US20040052309 Adaptive multi-modulus algorithm method for blind equalization |
| 03/18/2004 | DE10329661A1 Adaptive transmit equalizer for communication system, has tuning engine to generate performance metric values based on digital symbol, and configured to identify filter coefficient based on metric values using simplex algorithm |
| 03/16/2004 | US6707419 Radar transmitter circuitry and techniques |
| 03/11/2004 | US20040049383 Noise removing method and device |
| 03/11/2004 | US20040047409 Adaptive transmit equalizer |
| 03/10/2004 | CN1481162A Equalizing system contg comb filter in HDTV system |
| 03/09/2004 | US6704369 Apparatus and method for signal separation and recording medium for the same |
| 03/09/2004 | US6704345 Transmission/reception apparatus and transmission/reception method |
| 03/04/2004 | US20040044713 Adaptive filter coefficient determination |
| 03/04/2004 | US20040044712 Method and architecture for controlling asymmetry of an LMS adaptation algorithm that controls FIR filter coefficients |
| 03/03/2004 | EP1060610A4 Echo canceller employing dual-h architecture having split adaptive gain settings |
| 03/03/2004 | EP1060609A4 Echo canceller employing dual-h architecture having improved double-talk detection |
| 03/03/2004 | EP1060608A4 Echo canceller employing dual-h architecture having improved coefficient transfer |
| 03/02/2004 | US6700979 Echo canceller |
| 03/02/2004 | US6700977 Method and apparatus for cancelling multi-channel echo |
| 02/26/2004 | WO2004017303A1 Method and system for processing subband signals using adaptive filters |
| 02/19/2004 | WO2004015861A1 Fixed matching network with increased match range capabilities |
| 02/19/2004 | WO2004015709A1 Adaptive noise reduction method and device |
| 02/19/2004 | US20040033056 Method of adjusting filter parameters and an associated playback system |
| 02/19/2004 | US20040032905 Receiver for high rate digital communication system |
| 02/19/2004 | US20040032529 Equalizer for high definition television and equalization method thereof |
| 02/17/2004 | US6693958 Adaptive channel equalizer having a training mode |
| 02/16/2004 | CA2399159A1 Convergence improvement for oversampled subband adaptive filters |
| 02/12/2004 | WO2002067422A9 N dimensional, non-linear, static, adaptive, digital filter design using d scale non-uniform sampling |
| 02/12/2004 | US20040027209 Fixed matching network with increased match range capabilities |
| 02/11/2004 | CN1475045A Generating coefficients for prediction filter in encoder |
| 02/10/2004 | US6691073 Adaptive state space signal separation, discrimination and recovery |
| 02/05/2004 | US20040022547 Kalman filter intensity noise subtraction for optical heterodyne receivers |
| 02/04/2004 | EP1387505A2 Kalman filter intensity noise substraction for optical heterodyne receivers |
| 02/03/2004 | US6687723 Tri-mode adaptive filter and method |