| Patents for H03H 17 - Networks using digital techniques (9,654) |
|---|
| 03/01/2000 | EP0982860A2 Matched filter |
| 02/29/2000 | US6032171 Fir filter architecture with precise timing acquisition |
| 02/29/2000 | US6032168 Computer system to perform a filter operation using a logarithm and inverse-logarithm converter and methods thereof |
| 02/29/2000 | US6032166 Programmable analog bandpass filtering apparatus and method and design method for a discrete time filter |
| 02/29/2000 | US6032112 Voice data processing device |
| 02/29/2000 | US6032106 Apparatus and method for selecting parameters corresponding to physical characteristics |
| 02/29/2000 | US6032081 Dematrixing processor for MPEG-2 multichannel audio decoder |
| 02/29/2000 | US6032029 Receiver selecting either a first demodulated signal or a second demodulated signal in accordance with characteristics of a received signal |
| 02/29/2000 | US6031431 Methods and apparatus for implementing modulators and programmable filters |
| 02/29/2000 | US6031415 Matched filter circuit for spread spectrum communication |
| 02/24/2000 | WO2000009596A1 Process for applying polysilicate barrier coatings upon polyolefin objects and the articles produced thereby |
| 02/24/2000 | WO2000002315A3 Method for digital timing recovery and selective filtering |
| 02/22/2000 | US6029136 Band dividing/synthesizing filter with reduced memory requirements |
| 02/22/2000 | US6028893 Method and signal evaluation apparatus for data reduction in the processing of signal values with a digital processing unit in a transmission system |
| 02/22/2000 | US6028542 Digital signal processing apparatus |
| 02/22/2000 | CA2179619C Tracking filter for periodic signals |
| 02/21/2000 | CA2275914A1 Methods and apparatus for reducing cochannel interference in a mixed-rate communication system |
| 02/17/2000 | WO2000008836A1 Device for digital processing with frequency filtering and reduced computation complexity |
| 02/17/2000 | WO2000008756A1 Multiplierless digital filtering |
| 02/17/2000 | CA2339799A1 Multiplierless digital filtering |
| 02/16/2000 | EP0979554A1 Apparatus and method for a low power digital filter bank |
| 02/15/2000 | US6026122 Process and system for transferring vector signal with precoding for signal power reduction |
| 02/15/2000 | US6025750 Digital filter with long impulse response |
| 02/15/2000 | CA2171492C Acoustic echo canceler |
| 02/14/2000 | CA2685207A1 Reduced cost automatic meter reading system and method using locally communicating utility meters |
| 02/14/2000 | CA2685205A1 Reduced cost automatic meter reading system and method using locally communicating utility meters |
| 02/10/2000 | WO2000007298A1 Method for producing digital nyquist filters with null interference between symbols and corresponding filtering device |
| 02/10/2000 | CA2335729A1 Method for producing digital nyquist filters with null interference between symbols and corresponding filtering device |
| 02/08/2000 | US6023718 High speed interpolation filter and a method thereof |
| 02/08/2000 | US6023717 Method and apparatus for polyphase digital filtering in a mobile telephone |
| 02/02/2000 | EP0977360A2 Improved FIR filter structure with time-varying coefficients and filtering method for digital data scaling |
| 02/02/2000 | EP0977359A1 A digital filter for real, complex and m-times multiplexed signals |
| 02/02/2000 | EP0977355A2 Device and method for limiting peaks of a signal |
| 02/02/2000 | EP0976197A1 Dual-processing interference cancelling system and method |
| 02/02/2000 | EP0724714B1 Vortex flowmeter electronics |
| 01/31/2000 | CA2273527A1 Device and method for limiting peaks of a signal |
| 01/27/2000 | WO1999056427A3 Sample rate converter using polynomial interpolation |
| 01/26/2000 | EP0975125A1 Sequence estimation method and sequence estimator |
| 01/26/2000 | EP0975096A2 Signal processing apparatus and communication apparatus |
| 01/26/2000 | EP0975091A2 Digital filter |
| 01/26/2000 | EP0920743A4 Symbol-matched filter having a low silicon and power requirement |
| 01/25/2000 | US6018755 Efficient implementation of an FIR filter on a general purpose processor |
| 01/25/2000 | US6018754 Apparatus for filtering a signal utilizing recursion and decimation |
| 01/25/2000 | US6018750 Fast and efficient median search method and filter |
| 01/25/2000 | CA2155817C Ds/cdma receiver having an interference cancelling function capable of assuring a desired reception quality in a narrow-band ds/cdma system |
| 01/19/2000 | EP0973272A2 Correlation detection apparatus and cdma receiving apparatus |
| 01/18/2000 | US6016550 Method and apparatus for audio sample rate conversion within a data-processing system |
| 01/13/2000 | WO2000002315A2 Method for digital timing recovery and selective filtering |
| 01/13/2000 | WO2000002311A1 Non recursive digital filter and method for calculating the coefficients of such a filter |
| 01/13/2000 | DE19829289A1 Nichtrekursives digitales Filter und Verfahren zur Berechnung der Koeffizienten dieses Filters Non-recursive digital filter and method for calculating the coefficients of this filter |
| 01/12/2000 | EP0971482A1 Digital signal transformation device and method |
| 01/12/2000 | EP0971480A1 Decimating filter comprising parallel interpolators |
| 01/12/2000 | EP0971351A2 Memory address control device |
| 01/12/2000 | EP0970565A2 Device for processing a digital signal |
| 01/12/2000 | EP0970563A1 Time discrete filter |
| 01/12/2000 | EP0970562A1 Fractional delay digital filter |
| 01/12/2000 | EP0970462A1 Recognition system |
| 01/11/2000 | US6014682 Methods and apparatus for variable-rate down-sampling filters for discrete-time sampled systems using a fixed sampling rate |
| 01/05/2000 | EP0969692A1 Device and method for processing speech |
| 01/05/2000 | EP0969597A2 Data sampling method and device |
| 01/05/2000 | EP0969386A1 Asynchronous temporal neural processing element |
| 01/05/2000 | EP0968571A2 Method and arrangement for forming an address |
| 01/05/2000 | DE19829290A1 Verfahren zur digitalen Taktrückgewinnung und selektiven Filterung A method of digital clock recovery and selectively filtering |
| 01/04/2000 | US6012031 Variable-length moving-average filter |
| 12/29/1999 | EP0967733A2 Matched filter circuit |
| 12/29/1999 | EP0967718A1 Digital filters and corresponding filtering methods |
| 12/28/1999 | US6009446 Method and apparatus for digital filtration of signals |
| 12/28/1999 | US6009445 Reconfigurable infinite impulse response digital filter |
| 12/28/1999 | US6009125 Digital transmission system that can be synchronized with initialization sequences |
| 12/23/1999 | WO1999066424A1 Data interpolation method |
| 12/23/1999 | DE19842421A1 Digital filter for interpolation of discrete signals |
| 12/22/1999 | EP0966111A2 Matched filter output analysis for interference control in a CDMA communications system |
| 12/22/1999 | CN1239604A Comb filter |
| 12/21/1999 | US6005946 Method and apparatus for generating a multi-channel signal from a mono signal |
| 12/21/1999 | US6005901 Arrangement for asynchronous decimation using a frequency ratio estimator and method thereof |
| 12/21/1999 | US6005900 Wideband channelization using subsampled discrete fourier transforms |
| 12/15/1999 | EP0964554A1 Sequence estimation method and sequence estimator |
| 12/15/1999 | EP0963633A1 Sample rate converter |
| 12/14/1999 | US6003055 Digital filter interpolation circuit |
| 12/14/1999 | US6002950 Satellite communication apparatus |
| 12/14/1999 | US6002712 Timing phase control apparatus and timing phase control method |
| 12/14/1999 | US6000834 Audio sampling rate conversion filter |
| 12/08/1999 | EP0963085A1 Method of setting adaptive filters in a QAM/CAP system |
| 12/07/1999 | US5999955 Delay generation filter |
| 12/07/1999 | US5999580 Data signal timing correction device, filter device, and wireless portable communication terminal |
| 12/07/1999 | US5999575 Channel separating filter apparatus, PSK demodulator apparatus and PSK receiver apparatus each equipped with channel separating filter apparatus |
| 12/07/1999 | US5999573 Wideband channelization with variable sampling frequency |
| 12/07/1999 | US5999355 Gain and phase constrained adaptive equalizing filter in a sampled amplitude read channel for magnetic recording |
| 12/07/1999 | US5999349 Waveform equalization apparatus |
| 12/07/1999 | CA2128881C Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization |
| 12/02/1999 | WO1999060940A1 Forward-backward channel interpolator |
| 12/02/1999 | WO1999044286A3 Sharing resources in a digital filter |
| 12/02/1999 | DE19914384A1 Digital intermediate frequency stage for spread spectrum reception |
| 12/02/1999 | CA2333527A1 Forward-backward channel interpolator |
| 12/01/1999 | EP0961406A2 Method and circuit for sampling a signal at high sampling frequency |
| 12/01/1999 | EP0864206B1 Method and non-linear filter for reducing co-channel interference |
| 11/30/1999 | US5996044 Sampling frequency converting device and memory address control device |
| 11/30/1999 | US5995565 Co-channel interference reduction |
| 11/30/1999 | US5995561 Method and apparatus for reducing noise correlation in a partial response channel |
| 11/30/1999 | US5995545 Signal reproducing method and apparatus |