| Patents for H03H 17 - Networks using digital techniques (9,654) |
|---|
| 12/30/1986 | US4633426 Method and apparatus for detecting a binary convoluted coded signal |
| 12/30/1986 | US4633386 Digital signal processor |
| 12/30/1986 | US4633252 Radar velocity sensor |
| 12/30/1986 | US4633225 Impedance line matching device using feedback |
| 12/30/1986 | US4633046 Adaptive echo canceller |
| 12/30/1986 | EP0205836A2 Digital recursive filter |
| 12/30/1986 | EP0205835A2 Digital recursive filter |
| 12/30/1986 | EP0205554A1 Interlaced digital video input filter/decimator and/or expander/interpolator filter. |
| 12/17/1986 | EP0205373A1 Adjustable digital phase shifter and digital velocity compensator for a magnetoscope using it |
| 12/16/1986 | US4630299 Digital circuit for decoding digitized, demodulated FM stereo signals |
| 12/16/1986 | US4630294 Digital sample rate reduction system |
| 12/16/1986 | US4630034 Sampling frequency converting apparatus |
| 12/09/1986 | CA1215132A1 Method and apparatus for digital signal processing |
| 12/03/1986 | EP0203726A1 Non linear adaptive filters |
| 12/02/1986 | US4626796 Digital apparatus and method for programmably phase shifting an audio tone |
| 11/20/1986 | EP0201758A2 Digital demodulator for frequency-modulated signals |
| 11/18/1986 | US4623980 Method of processing electrical signals by means of Fourier transformations |
| 11/18/1986 | US4623873 Digital phase detector |
| 11/12/1986 | EP0201281A2 Adaptive equalizer |
| 11/11/1986 | US4622649 Convolution processor |
| 11/05/1986 | EP0200239A2 Digital polyphase filter bank with maximum sampling-rate reduction |
| 11/05/1986 | EP0199745A1 Analog-to-digital converter. |
| 11/04/1986 | US4621173 Method of reducing the convergence time of an echo canceller and apparatus for carrying out said method |
| 10/29/1986 | EP0199631A2 Method of configuring N-TH degree switched capacitor filter |
| 10/22/1986 | EP0198293A2 A musical instrument with a programmed time-changing coefficient digital filter |
| 10/21/1986 | US4618941 Apparatus and method for generating filtered multilevel data from NRZ data |
| 10/14/1986 | US4617676 Predictive communication system filtering arrangement |
| 10/14/1986 | CA1212728A1 Digital sub-band filters |
| 10/09/1986 | WO1986005936A1 Digital zero-if selectivity section |
| 10/08/1986 | EP0196825A2 Scaling circuitry with truncation offset compensation |
| 10/08/1986 | EP0196413A1 Low or high pass shelving filter |
| 10/01/1986 | EP0196193A1 A video signal recursive filter with luma/chroma separation |
| 10/01/1986 | EP0196179A2 Digital phase rotation of signals |
| 10/01/1986 | EP0195940A1 Circuit arrangement with a matrix-shaped arrangement for adjustably delaying digital signals |
| 10/01/1986 | CN86101766A Digital zero-if selectivity section |
| 09/30/1986 | US4615026 Digital FIR filters with enhanced tap weight resolution |
| 09/30/1986 | US4614907 Method of obtaining pseudofiltering effect in process of data accumulation and nuclear magnetic resonance spectrometry utilizing same |
| 09/24/1986 | EP0195709A1 Digital waveform generator and associated method |
| 09/24/1986 | EP0195482A1 Recursive first order digital video signal filter |
| 09/24/1986 | CN86101813A Digital scaling circuitry with truncation offset compensation |
| 09/23/1986 | CA1211799A1 Apparatus for correcting frequency-dependent attenuation of the transmitting medium in signal transmission |
| 09/17/1986 | EP0194318A1 Method of constituting a digital filter |
| 09/17/1986 | EP0102965B1 A filter for extending the difinition of a television signal in component form |
| 09/16/1986 | US4612625 Decimator employing finite impulse response digital filters |
| 09/16/1986 | CA1211568A1 Digital synthesis technique for pulses having predetermined time and frequency domain characteristics |
| 09/10/1986 | EP0193836A1 Circuit arrangement with a matrix-shaped memory arrangement for the digital filtering of image signals in lines and columns |
| 09/10/1986 | EP0193765A2 Delay arrangement for serial digital data flows |
| 09/09/1986 | US4611305 Digital signal processing circuit |
| 09/09/1986 | CA1211220A1 Digital signal processor with crossbar switching network |
| 09/03/1986 | EP0193157A1 Circuit arrangement with a matrix-shaped memory arrangement for adjustably delaying digital signals |
| 08/20/1986 | EP0191619A2 Automatic linear compression circuit |
| 08/20/1986 | EP0191459A2 Waveform shaping circuit |
| 08/20/1986 | CN86100932A Digital circuit for deciding digitized demodulated fm stereo signals |
| 08/19/1986 | US4607278 Digital circuit for suppressing changes in a digital signal |
| 08/19/1986 | CA1210083A1 Adaptive equalizer for digital signals affected by distortions with time varying characteristics |
| 08/13/1986 | EP0190796A1 System for signal analysis and synthesis filter banks |
| 08/13/1986 | CN86101494A Automatic linear compression circuit |
| 08/13/1986 | CN86100810A 波形成型电路 Waveform shaping circuit |
| 08/12/1986 | US4606009 Signal processing apparatus for digital signals |
| 08/06/1986 | EP0189824A2 Median filter for reducing data error in distance measuring equipment |
| 08/05/1986 | US4604720 Interpolating filter arrangement with non-rational ratio between the input and the output sampling frequencies |
| 07/29/1986 | US4603350 Interlaced digital video input filter/decimator and/or expander/interpolator filter |
| 07/29/1986 | CA1208791A1 Real-time hierarchal pyramid signal processing apparatus |
| 07/23/1986 | EP0045801B1 Digital pseudo continuous tone detector |
| 07/22/1986 | US4602285 System and method for transforming and filtering a video image |
| 07/17/1986 | EP0137816A4 Apparatus for generating scaled weighting coefficients for sampled data filters. |
| 07/09/1986 | CN85108684A Signal to noise ration enhancement using baseband signals in an fm television system |
| 07/09/1986 | CN85107301A Delay circuit for digital signals |
| 07/03/1986 | WO1986003921A1 Interlaced digital video input filter/decimator and/or expander/interpolator filter |
| 07/03/1986 | WO1986003919A1 Signal to noise ratio enhancement using baseband signals in an fm television system |
| 06/24/1986 | US4597011 Digital filter for the luminance channel of a color-television set |
| 06/24/1986 | CA1206595A1 Apparatus for color channel signal-to-noise improvement in digital television |
| 06/04/1986 | EP0183389A1 Adaptive recognising device |
| 05/28/1986 | EP0182602A2 Digital filter |
| 05/28/1986 | EP0181953A1 Interpolator for digital signals |
| 05/14/1986 | EP0180989A2 Rate conversion digital filter |
| 05/13/1986 | US4588979 Analog-to-digital converter |
| 05/07/1986 | EP0179984A2 Digital filter with adjustable frequency response |
| 05/06/1986 | CA1204170A1 Apparatus for generating scaled weighting coefficients for sampled data filters |
| 04/29/1986 | CA1203904A1 Method and apparatus for evaluating rhythmic oscillations in aperiodic physiological response systems |
| 04/23/1986 | EP0178933A2 Auto-correlation filter |
| 04/23/1986 | EP0178840A2 Tone signal processing device |
| 04/22/1986 | US4584659 Decimation filter arrangement |
| 04/22/1986 | US4584600 Digital filter for the chrominance channel of a color-television set |
| 04/22/1986 | US4584599 Signal to noise ratio enhancement using baseband signals in an FM television system |
| 04/16/1986 | EP0054561B1 Switched-capacitor interpolation filter |
| 04/10/1986 | WO1986002217A1 Analog-to-digital converter |
| 04/09/1986 | EP0177239A2 Adaptive filter including signal path compensation |
| 04/09/1986 | EP0176946A2 Sampling-frequency synchronisation |
| 04/08/1986 | US4581759 Signal delaying device |
| 04/08/1986 | US4581747 Arrangement for equalizing the variable attenuation of a signal on a communication line |
| 04/02/1986 | EP0176240A1 Digital video delay by sample interpolation |
| 04/01/1986 | US4580275 Adaptive equalizer for binary signals and method of operating same |
| 04/01/1986 | US4580237 Digital tone control arrangement |
| 04/01/1986 | US4580128 Digital signal processing device |
| 03/25/1986 | US4578790 System and equipment for single side band multiplexing through digital processing |
| 03/25/1986 | CA1202421A1 Digital method and device for correcting the phase error of a sampled signal as applicable to the correction of television signals |
| 03/19/1986 | EP0174593A2 Digital tank circuit |
| 03/13/1986 | WO1986001665A1 Predictive communication system filtering arrangement |
| 03/13/1986 | WO1986001656A1 Method of constituting a digital filter |