| Patents for H03H 17 - Networks using digital techniques (9,654) |
|---|
| 09/27/2000 | EP1039635A1 Multi channel filtering device and method |
| 09/27/2000 | EP0739563B1 Higher order digital phase loop filter |
| 09/27/2000 | CN1267960A Wave filter for digital to analog converter |
| 09/27/2000 | CN1267959A Sample data digital filter system |
| 09/26/2000 | US6125155 Broad-band digital filtering method and a filter implementing the method |
| 09/26/2000 | CA2196468C Frequency estimating circuit and afc circuit using the same |
| 09/26/2000 | CA2064252C Digital filter and method of design |
| 09/20/2000 | EP1037423A1 Digital communication system, its transmitter and receiver, and frame synchronization detector |
| 09/20/2000 | CN1267420A Method for eliminating interference in bipolar data stream and circuitry for implementing said method |
| 09/20/2000 | CN1267135A Matched filter |
| 09/19/2000 | US6122654 Complex multiplication circuit |
| 09/19/2000 | US6122653 Block IIR processor utilizing divided ALU operation instructions |
| 09/19/2000 | US6122605 Apparatus and method for filtering a digital signal |
| 09/14/2000 | WO2000054142A2 Device for comparing data sequences |
| 09/13/2000 | CN1266343A Mobile terminal, base station and its synchronizing control method |
| 09/12/2000 | US6118331 Method and system for a digital filter having improved settling time |
| 09/06/2000 | EP1033823A1 Synchronization control of spread spectrum receiver in mobile station, base station, and correspondent method |
| 09/06/2000 | EP1033812A1 Oversampling structure with frequency response of the sinc type |
| 09/05/2000 | US6115726 Signal processor with local signal behavior |
| 08/31/2000 | WO2000051250A1 Rapid acquisition dispersive channel receiver integrated circuit |
| 08/30/2000 | EP1032156A2 Windowed presummation calcualtor for digital channeliser |
| 08/30/2000 | EP1032155A2 Cyclic shifting for a digital channeliser |
| 08/30/2000 | EP1032154A2 Configurable multi-rate channelizer for use in multiple data rate applications |
| 08/30/2000 | EP1032149A2 Efficient digital channelizer system and method of operation thereof |
| 08/30/2000 | EP1032127A2 A digital data sample rate conversion system |
| 08/30/2000 | EP1032126A2 A sampled data digital filtering system |
| 08/30/2000 | EP1032125A1 Receiver, programmable circuit and method for computing digital filters |
| 08/30/2000 | EP1032124A2 Digital channelizer having efficient architecture for presum discrete fourier transformationselectively of real or complex data and method of operation |
| 08/30/2000 | EP1031933A2 Digital channelizer having efficient architecture for discrete fourier transformation and operation thereof |
| 08/30/2000 | EP1031932A2 DFT channelizer |
| 08/30/2000 | CN1264959A Receiver, programmable circuit, and method of calculating digital wave filter |
| 08/29/2000 | US6112218 Digital filter with efficient quantization circuitry |
| 08/26/2000 | CA2298872A1 Digital channelizer having efficient architecture for presum discrete fourier transformation selectively of real or complex data and method of operation |
| 08/26/2000 | CA2298862A1 Digital channelizer having efficient architecture for window presum operation and method of operation thereof |
| 08/23/2000 | CN1264221A Equipment and method for realizing filter impulsing frequency responsive preset point by anchoring physics method |
| 08/23/2000 | CA2299034A1 Configurable multi-rate channelizer for use in multiple data rate applications |
| 08/22/2000 | US6108681 System for sharing resources in a digital filter |
| 08/22/2000 | US6108680 System and method for filtering using an interleaved/retimed architecture |
| 08/22/2000 | US6108679 Discontinuous signal interpolation circuit |
| 08/16/2000 | EP0855109B1 Co-channel interference reduction |
| 08/16/2000 | EP0842586B1 Jpeg compression circuit with filtering |
| 08/16/2000 | EP0693236B1 Method and arrangement in a transposed digital fir filter for multiplying a binary input signal with tap coefficients and a method for designing a transposed digital filter |
| 08/16/2000 | CN1263426A Voice frequency processing equipment, receiver, filtering and method for recovering useful signal |
| 08/15/2000 | US6104758 Process and system for transferring vector signal with precoding for signal power reduction |
| 08/15/2000 | US6104223 Calibratable programmable phase shifter |
| 08/10/2000 | WO2000046690A1 Ecg waveform processing with reduced baseline wander |
| 08/09/2000 | EP1026824A2 Switched bandwidth digital filters with reduced transients during switching |
| 08/09/2000 | EP1025646A2 Methods and devices for encoding audio signals and methods and devices for decoding a bit stream |
| 08/09/2000 | CN1262812A Time discrete filter |
| 08/08/2000 | US6101521 Data processing method and apparatus operable on an irrational mathematical value |
| 08/08/2000 | US6101517 Circuit and method for the multiple use of a digital transversal filter |
| 08/08/2000 | CA2036595C Sampling rate converter for signals having a non-integer sampling ratio |
| 08/02/2000 | EP1024631A1 Equaliser on feedback of weighted decisions, and corresponding equalisation process |
| 08/02/2000 | EP1023730A1 Frame-based audio coding with additional filterbank to attenuate spectral splatter at frame boundaries |
| 08/02/2000 | EP1023727A1 Frame-based audio coding with additional filterbank to suppress aliasing artifacts at frame boundaries |
| 08/02/2000 | EP1023577A1 Improved filtering device, in particular for motor vehicle fuel indicator |
| 08/02/2000 | CN1261740A Filter and method for getting filter coefficient |
| 08/01/2000 | CA2198677C Adaptive filter with disabling circuit for fast tap weight convergence |
| 08/01/2000 | CA2145339C Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as hdtv receivers |
| 07/27/2000 | WO1997042742A3 Transmission of a digital information signal having a specific first sampling frequency |
| 07/27/2000 | EP0843933A3 Transmission of a digital information signal having a specific first sampling frequency |
| 07/26/2000 | EP1022853A2 Filter device and method of acquiring filter coefficients |
| 07/26/2000 | EP1021863A1 Method and system for a digital filter having improved settling time |
| 07/25/2000 | US6094667 Time spread root Nyquist filter |
| 07/25/2000 | US6094490 Noise gate apparatus for digital audio processor |
| 07/19/2000 | EP1020029A1 Signal processor with local signal behavior |
| 07/19/2000 | EP0693235B1 Decimation filter |
| 07/18/2000 | US6091704 Digital multi-channel demultiplexer/multiplexer (MCD/M) architecture |
| 07/18/2000 | US6091261 Apparatus and method for programmable delays using a boundary-scan chain |
| 07/13/2000 | WO2000041322A1 Circuit for a multi-standard communications terminal |
| 07/13/2000 | DE19901789A1 Directional earth-fault determination method for power supply networks |
| 07/12/2000 | EP1018216A1 Filter for time multiplex filtering of several data sequences and operational method therefor |
| 07/12/2000 | CN1260087A Dual-processing interference cancelling system and method |
| 07/11/2000 | US6088445 Adaptive filter system having mixed fixed point or floating point and block scale floating point operators |
| 07/11/2000 | US6088388 Digital fir filters for compensation of nyquist slope in pseudo-synchronous demodulators |
| 07/06/2000 | WO2000039952A1 Method and apparatus for implementing wavelet filters in a digital system |
| 07/06/2000 | WO2000039926A1 Efficient convolution method and apparatus |
| 07/06/2000 | WO2000039600A1 Digital filter pre-charging for transient spectroscopies |
| 07/05/2000 | EP1016211A1 Wideband channelization using subsampled discrete fourier transforms |
| 07/05/2000 | EP0731449B1 Method for the modification of LPC coefficients of acoustic signals |
| 07/04/2000 | US6085209 Method and system for performing an IIR filtering operation |
| 07/04/2000 | US6085077 Hardware efficient digital channelized receiver |
| 07/04/2000 | US6084924 Asynchronous low sampling rate read channel using combination midpoint and linear interpolation |
| 07/04/2000 | US6084916 Receiver sample rate frequency adjustment for sample rate conversion between asynchronous digital systems |
| 06/28/2000 | EP1014574A1 Receiver, digital filtering device and method |
| 06/28/2000 | EP1012969A1 Wideband channelization with variable sampling frequency |
| 06/27/2000 | US6081820 Method and apparatus for filtering a signal using a window value |
| 06/22/2000 | WO2000036744A1 Low-power programmable digital filter |
| 06/21/2000 | EP1010168A1 Accelerated convolution noise elimination |
| 06/20/2000 | US6078621 Signal processors |
| 06/20/2000 | US6078614 Data processing apparatus and methods |
| 06/20/2000 | US6078213 Method and hardware apparatus for implementing an N-sample median filter |
| 06/20/2000 | CA2199761C Developing a channel impulse response by using distortion |
| 06/20/2000 | CA2004005C Echo canceller |
| 06/15/2000 | WO2000035087A1 Real-time technique for reducing the settling time of a high pass filter |
| 06/15/2000 | CA2353892A1 Real-time technique for reducing the settling time of a high pass filter |
| 06/14/2000 | CN1256563A Method and device for reducing interference of the same channel in hybrid rate communication system |
| 06/13/2000 | US6075816 Windowing technique for blind equalization |
| 06/13/2000 | US6075572 Multi-dimensional video filters |
| 06/07/2000 | EP1005731A2 Method for eliminating interference in a bipolar data stream and circuitry for implementing said method |