| Patents for H04B 14 - Transmission systems not characterised by the medium used for transmission (7,274) |
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| 04/09/1996 | US5506899 Voice suppressor |
| 04/09/1996 | US5506713 Optical switching system |
| 04/09/1996 | US5506635 Scanning method for jittered signals |
| 04/03/1996 | EP0704971A1 A method and apparatus for processing an analogue signal |
| 04/03/1996 | CN1119902A Method and apparatus for compressing, method for transmitting, and method and apparatus for expanding compressed multi-channel sound signals |
| 04/02/1996 | US5504835 Voice reproducing device |
| 04/02/1996 | US5504585 Apparatus and method for providing plural pictures while searching a recording medium whereon a compressed picture signal is recorded |
| 03/28/1996 | WO1996009700A1 Method and apparatus for error mitigating a received communication signal |
| 03/28/1996 | WO1996009694A1 An ultrawide-band communications system and method |
| 03/28/1996 | DE4427351C1 Signalverarbeitungsverfahren und -anordnung für blockweise codierte Sprachsignale eines Nachrichtensystems A signal processing method and arrangement for blocks coded voice signals of a communication system |
| 03/28/1996 | CA2200475A1 An ultrawide-band communications system and method |
| 03/27/1996 | EP0702879A1 Recording and reproducing an mpeg information signal on/from a record carrier |
| 03/27/1996 | EP0702877A1 Recording and reproducing an mpeg information signal on/from a record carrier |
| 03/27/1996 | CN1119376A Apparatus for adaptively encoding input digital audio signals from a plurality of channels |
| 03/26/1996 | US5502744 System for communicating digital data words |
| 03/26/1996 | US5502713 Soft error concealment in a TDMA radio system |
| 03/20/1996 | EP0702368A2 Method of recording and reproducing digital audio signal and apparatus thereof |
| 03/20/1996 | CN1119058A Soft error correction in a TDMA radio system |
| 03/19/1996 | US5500880 Transmission system comprising a sub-band echo canceller which includes a sub-band coding arrangement |
| 03/14/1996 | WO1996008115A1 Mpeg information signal conversion system |
| 03/13/1996 | CN1118561A Ethod and circuit arrangement for speech signal transmission |
| 03/13/1996 | CN1118467A Processing of speech coder parameters in the receiver of a communications system |
| 03/12/1996 | US5499389 Method of compensating the dependence of the useful transmitter signal on the transfer function of a combiner filter |
| 03/06/1996 | EP0700192A1 Digital recorder for compressed sound signals |
| 03/06/1996 | EP0700170A2 A method and apparatus for spread spectrum code pulse position modulation |
| 03/06/1996 | EP0658263A4 Improved vector quantization. |
| 03/05/1996 | US5497404 Transmission error recovery for digital communication systems using variable length data packets where data is stored in header locations of memory |
| 03/01/1996 | CA2153711A1 Method and apparatus for spread spectrum code pulse position modulation |
| 02/28/1996 | EP0699001A2 Image data signal compression/transmission method and image data signal compression/transmission system |
| 02/28/1996 | CN1117776A Quantization apparatus, quantization method, high efficiency encoder, high efficiency encoding method, decoder, high efficiency encoder and recording media |
| 02/27/1996 | US5495244 Device for encoding and decoding transmission signals through adaptive selection of transforming methods |
| 02/27/1996 | CA1338091C Coding digital data |
| 02/21/1996 | CN1117252A Interleaving process |
| 02/21/1996 | CN1117223A Method and arrangement for transmitting speech signals |
| 02/21/1996 | CN1031090C Digital transmission system |
| 02/21/1996 | CN1031089C System for cross-connecting high speed digital signals |
| 02/20/1996 | USRE35158 Apparatus for adaptive inter-frame predictive encoding of video signal |
| 02/20/1996 | US5493296 Noise shaping circuit and noise shaping method |
| 02/20/1996 | CA2030097C Interleaving in coded modulation for mobile radio |
| 02/15/1996 | WO1996004653A1 Signal-processing method and device for substituting non-correctable blocks in a receiver for block-coded audio signals |
| 02/14/1996 | EP0696404A1 Differential coding and decoding method and related circuits |
| 02/13/1996 | US5491832 Cellular radio communications system |
| 02/13/1996 | US5491773 Encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components |
| 02/13/1996 | US5491515 Image coding/decoding apparatus for efficient processing by sharing members in coding/local decoding and decoding processing |
| 02/08/1996 | WO1996003820A2 Method of and system for communicating messages |
| 02/07/1996 | EP0696114A1 Multiplexing in a data compression and expansion system |
| 02/06/1996 | US5490235 Digital audio interface in a mobile telephone |
| 02/06/1996 | US5490183 Digital signal processing apparatus and a communication system using the same |
| 02/06/1996 | US5490170 Coding apparatus for digital signal |
| 02/06/1996 | CA2055936C Predistortion technique for communications systems |
| 02/06/1996 | CA1338040C Sample rate converter |
| 01/31/1996 | CN1116022A Transmission system implementing different coding principles |
| 01/31/1996 | CN1115922A Bandpass sigma-delta analog-to-digital converter (ADC), method therefor, and receiver using same |
| 01/30/1996 | US5488663 Encoding methods for generating a digital signal containing modulated bit allocation information, and record carriers containing that signal |
| 01/25/1996 | WO1996002091A1 Method and apparatus for speech transmission in a mobile communications system |
| 01/24/1996 | EP0693843A1 Digital AM transmitter |
| 01/24/1996 | CN1115591A Apparatus for and method of speech digitizing |
| 01/24/1996 | CN1115528A Noise reducing method, noise reducing apparatus and telephone set |
| 01/24/1996 | CN1030810C ADPCM decode with an integral digital receive gain and method therefor |
| 01/23/1996 | US5487087 Signal quantizer with reduced output fluctuation |
| 01/18/1996 | WO1996001527A1 Signal processing circuit |
| 01/17/1996 | EP0692881A1 Quantization apparatus, quantization method, high efficiency encoder, high efficiency encoding method, decoder, high efficiency encoder and recording media |
| 01/16/1996 | US5485524 System for processing an audio signal so as to reduce the noise contained therein by monitoring the audio signal content within a plurality of frequency bands |
| 01/10/1996 | EP0691054A1 Efficient transcoding device and method |
| 01/10/1996 | CN1114849A Transcoding and transdecoding unit, and method for adjusting the output thereof |
| 01/09/1996 | US5483619 Method and apparatus for editing an audio signal |
| 01/09/1996 | US5483534 Transmitting system having transmitting paths with low transmitting rates |
| 01/09/1996 | US5483238 For converting a signal from one form to another |
| 01/03/1996 | EP0690585A1 Reed-Solomon decoder |
| 01/03/1996 | EP0690584A1 Circuit for locating errors in a Reed-Solomon decoder |
| 01/03/1996 | EP0559732B1 Digital data converter |
| 01/02/1996 | US5481267 Sampling rate converter |
| 12/27/1995 | EP0689195A2 Excitation signal encoding method and device |
| 12/27/1995 | EP0689176A2 Voice storage communication system and method of receiving communication packet |
| 12/26/1995 | US5479564 Method and apparatus for manipulating pitch and/or duration of a signal |
| 12/26/1995 | US5479561 Bit allocation method in subband coding |
| 12/26/1995 | US5479450 Digital data demodulating apparatus |
| 12/26/1995 | US5479168 Compatible signal encode/decode system |
| 12/20/1995 | EP0688123A1 Data transmission system with data compression |
| 12/19/1995 | US5477362 Optical switching system |
| 12/14/1995 | DE19520764A1 Kommunikationssystem Communication system |
| 12/12/1995 | US5475792 Telephony channel simulator for speech recognition application |
| 12/12/1995 | US5475716 Method for communicating block coded digital data with associated synchronization/control data |
| 12/12/1995 | US5475712 Voice coding communication system and apparatus therefor |
| 12/12/1995 | US5475388 Method and apparatus for using finite state machines to perform channel modulation and error correction and entropy coding |
| 12/06/1995 | CN1113096A Digital signal encoding device, its decoding device, and its recording medium |
| 12/05/1995 | US5473384 Method of and system for enhancing distorted graphical information |
| 11/30/1995 | WO1995032556A1 Arrangement for determining a signal spectrum of a wideband digital signal and for deriving bit allocation information in response thereto |
| 11/30/1995 | WO1995027977A3 Method of transmitting timing-critical data via an asynchronous channel |
| 11/29/1995 | EP0684705A2 Multichannel signal coding using weighted vector quantization |
| 11/29/1995 | EP0684590A2 Voice storage communication system, receiving station therefor, and method of receiving a communication packet |
| 11/29/1995 | EP0684589A2 Voice storage communication system, receiving station therefor, and method of receiving a communication packet |
| 11/28/1995 | US5471651 Method and system for compressing the dynamic range of audio signals |
| 11/28/1995 | US5471558 Signal processing apparatus |
| 11/28/1995 | US5471506 Method and apparatus for pulse communication |
| 11/28/1995 | US5471502 Bit clock regeneration circuit for PCM data, implementable on integrated circuit |
| 11/23/1995 | WO1995027978A3 Recording and reproducing an mpeg information signal on/from a record carrier |
| 11/22/1995 | EP0682850A1 Method and apparatus for compressing, method for transmitting, and method and apparatus for expanding compressed multi-channel sound signals, and recording medium for compressed multi-channel sound signals |
| 11/22/1995 | EP0682831A1 Soft error correction in a tdma radio system |
| 11/21/1995 | US5469475 Transmitter comprising an eletronic arrangement for generating a modulated carrier signal |