| Patents for H03H 17 - Networks using digital techniques (9,654) |
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| 10/06/1992 | US5153846 Digital shift register using random access memory |
| 10/06/1992 | US5153845 Time base conversion circuit |
| 10/06/1992 | CA1308487C Simple coefficient half-bandwidth digital filter for video data compression |
| 09/30/1992 | WO1992017803A1 Optically operated electric transversal filter |
| 09/30/1992 | EP0506535A1 Method and system for processing of pre-echos of a frequency transform coded digital audio signal |
| 09/30/1992 | CA2083155A1 Optically operated electric transversal filter |
| 09/29/1992 | US5151794 Image processing method |
| 09/29/1992 | US5151792 Video signal reproducing apparatus with means for producing a crosstalk eliminated luminance output signal |
| 09/28/1992 | CA2063954A1 Method and system for processing the preechos of an audio-digital signal coded by frequency transformation |
| 09/23/1992 | EP0504988A2 Circuit arrangement to control the frequency response of a digital audio signal |
| 09/22/1992 | US5150413 Extraction of phonemic information |
| 09/22/1992 | US5150318 Digital filter system with anomaly detection and indication |
| 09/17/1992 | WO1992015243A1 Device for filtering out baseline fluctuations from physiological measurement signals |
| 09/16/1992 | EP0504024A1 Multi-sensor navigation calculator with a modular Kalman filter |
| 09/16/1992 | EP0503684A2 Vector adaptive coding method for speech and audio |
| 09/16/1992 | EP0503282A1 Motor-car radio |
| 09/15/1992 | US5148498 Image coding apparatus and method utilizing separable transformations |
| 09/15/1992 | US5148384 Signal processing integrated circuit |
| 09/15/1992 | US5148383 Digital transversal filter |
| 09/15/1992 | US5148382 Infinite impulse response digital filter |
| 09/10/1992 | DE4106858A1 Anordnung zum herausfiltern von grundlinienschwankungen aus physiologischen messsignalen Means for filtering out baseline fluctuations from measured physiological signals |
| 09/09/1992 | EP0502235A1 Method and circuit for the non-linear combination of two binary words |
| 09/08/1992 | US5146187 Synthesizer loop filter for scanning receivers |
| 09/03/1992 | WO1992015150A1 Signal processing apparatus and method |
| 09/02/1992 | EP0501907A2 Methods and apparatus particularly useful for blind deconvolution |
| 09/02/1992 | EP0501690A2 Apparatus for and method of digital signal processing |
| 09/02/1992 | EP0501449A2 Automatic equalizer |
| 09/01/1992 | US5144572 Digital filter for filtering image data |
| 09/01/1992 | US5144569 Method for filtering digitized signals employing all-pass filters |
| 09/01/1992 | US5144568 Fast median filter |
| 09/01/1992 | US5144450 Auto focus frequency conversion filter for ccd imagers having different numbers of pixels |
| 09/01/1992 | US5144306 Noise shaping circuit |
| 08/29/1992 | WO1992016054A1 Signal weighting system for digital receiver |
| 08/26/1992 | EP0500394A2 Input-weighted transversal filter |
| 08/25/1992 | US5142552 Method and apparatus for analog D.C. offset cancellation |
| 08/25/1992 | US5142551 Signal weighting system for digital receiver |
| 08/22/1992 | CA2061639A1 Input-weighted transversal filter |
| 08/19/1992 | EP0499405A2 Dropout simulation in a magnetic tape subsystem |
| 08/18/1992 | US5140613 Baseband modulation system with improved ROM-based digital filter |
| 08/18/1992 | US5140541 Digital filter system with changeable cutoff frequency |
| 08/14/1992 | WO1992015151A1 Square-root anti-symmetric filters |
| 08/14/1992 | CA2079333A1 Square-root anti-symmetric filters |
| 08/14/1992 | CA2058157A1 Adaptive equalizer |
| 08/12/1992 | EP0498574A2 Waveform equalizer apparatus formed of neural network, and method of designing same |
| 08/12/1992 | CN1017855B Adaptive-filter single-bit digital encoder and decorder and adaptation control circuit responsive to bit-stream loading |
| 08/11/1992 | US5138601 Digital information signal reproducing apparatus |
| 08/11/1992 | US5138568 Method and circuit configuration for avoiding overflows in an adaptive, recursive digital wave filter having fixed point arithmetic |
| 08/11/1992 | US5138567 Median filter |
| 08/11/1992 | US5138453 Ghost cancelling circuit having filter controlled by variable limiter |
| 08/05/1992 | EP0497060A2 PCM digital audio signal playback apparatus |
| 08/04/1992 | US5136529 Digital signal weighting processing apparatus and method |
| 08/04/1992 | US5136267 Tunable bandpass filter system and filtering method |
| 07/29/1992 | EP0496467A2 Receiver for digital transmission system controlled by the measured quality factor of the signal and with improved power consumption |
| 07/28/1992 | CA1305757C Digital filtering device and radar equiped with such a device |
| 07/28/1992 | CA1305756C Transverse filter |
| 07/22/1992 | EP0495660A1 Multi-amplitude sampling generating apparatus and method |
| 07/22/1992 | EP0495431A1 Image control apparatus for a television receiver |
| 07/22/1992 | EP0494877A1 Wideband digital equalizers for subscriber loops |
| 07/21/1992 | US5133013 Noise reduction by using spectral decomposition and non-linear transformation |
| 07/14/1992 | US5130942 Digital filter with front stage division |
| 07/14/1992 | US5130938 Device and method for filtering weight indicative signal from weighing device |
| 07/14/1992 | CA1305214C Sampling frequency converter |
| 07/07/1992 | US5129094 Microcomputer signal processor having first and second circuitry to control timing of instruction and data memory access |
| 07/07/1992 | US5128886 Using long distance filters in the presence of round-off errors |
| 07/07/1992 | US5128791 Multi-channel HDTV system |
| 07/07/1992 | US5128760 Television scan rate converter |
| 07/07/1992 | CA1304786C Digital radio frequency receiver |
| 07/01/1992 | EP0493236A1 Phase shifting method of an electrical signal and phase shifter based on this method |
| 07/01/1992 | EP0492578A2 Digital filter |
| 07/01/1992 | EP0146601B2 Downsampling and prefilter implementation in television systems |
| 06/30/1992 | US5126961 Plural-channel decimation filter, as for sigma-delta analog-to-digital converters |
| 06/30/1992 | US5126737 Method for converting a digital signal into another digital signal having a different sampling frequency |
| 06/29/1992 | CA2058310A1 Digital filter |
| 06/29/1992 | CA2057795A1 Method for shifting the phase of an electrical signal and device using said method |
| 06/25/1992 | DE4041634A1 Digital frequency multiplex signal generation for TV signal transmission - using digital filter after A=D converter operating at same sampling rate as following filters for frequency division |
| 06/24/1992 | EP0491422A1 Circuit arrangement for sampling rate conversion of a digital signal |
| 06/24/1992 | EP0491301A1 Apparatus and method for signal reproduction |
| 06/24/1992 | EP0491063A1 Adaptive balance filter |
| 06/23/1992 | US5124939 Signal modification circuit |
| 06/20/1992 | WO1992011696A1 A method to reduce the power consumation of a digital filter bank by reducing the number of multiplications |
| 06/17/1992 | EP0489952A1 Circuit device for digital bit-serial signal processing |
| 06/17/1992 | DE4116495C1 Multiplexer-demultiplexer for synthesising or analysing frequency multiplex signals in multi-carrier system - has common filter block and real and imaginary part blocks for inverse discrete fast Fourier transformation |
| 06/16/1992 | US5123050 Sound field control system |
| 06/16/1992 | US5123033 Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation |
| 06/16/1992 | US5122877 Method of transmitting a digital video signal and a receiver for use in the method |
| 06/11/1992 | WO1992010029A1 Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media |
| 06/11/1992 | DE4038904A1 Digital signal processing with buffer memories and multipliers - involves grouped multiplications and intermediate summations in separate clock periods for parallel and independent digital outputs |
| 06/09/1992 | US5121415 Adjusting filter coefficients |
| 06/09/1992 | CA1303148C Non-recursive half-band filter |
| 06/04/1992 | DE4038251A1 Max probability receiver e.g. for mobile communications |
| 06/03/1992 | EP0488680A2 Digital video signal processing apparatus |
| 06/03/1992 | EP0488575A2 Technique for adjusting signal dispersion cancellation apparatus in communications systems |
| 06/03/1992 | EP0488456A2 Maximum likelihood receiver |
| 06/02/1992 | US5119176 System and method for direct digital conversion of digital component video signals to NTSC signal |
| 06/02/1992 | US5119093 Apparatus for converting a signal of a first sample rate into a signal of a second sample rate |
| 06/02/1992 | US5119037 High speed phase-lock loop device |
| 05/27/1992 | EP0487181A2 Sound field compensating apparatus |
| 05/27/1992 | EP0487029A1 An adaptive filter and a method of preventing divergent behavior of the adaptive filter |
| 05/26/1992 | US5117383 Digital signal processing circuit using a residue number system |
| 05/26/1992 | US5117291 Technique for adjusting signal dispersion cancellation apparatus in communications systems |