Patents
Sitemap › G10 - Musical instruments; Acoustics › G10L - Speech analysis or synthesis; Speech recognition; Speech or voice processing; Speech or audio coding or decoding › G10L 13 - Speech synthesis; Text to speech systems
Patents for G10L 13 - Speech synthesis; Text to speech systems (9,804)
10/1990
10/24/1990EP0393614A1 Speech coding and decoding apparatus
10/24/1990EP0393368A2 Man-machine interface system
10/10/1990EP0391545A1 Speech synthesizer
09/1990
09/25/1990US4959866 Speech synthesizer using shift register sequence generator
09/19/1990EP0388104A2 Method for speech analysis and synthesis
08/1990
08/29/1990EP0384587A1 Voice synthesizing apparatus
08/23/1990WO1990009657A1 Text to speech synthesis system and method using context dependent vowell allophones
08/16/1990EP0382021A2 Position-sensitive educational product
08/10/1990WO1990009716A1 Text-to-speech converter of a facsimile graphic image
08/10/1990CA2008423A1 Position-sensitive educational product
08/08/1990EP0380572A1 Generating speech from digitally stored coarticulated speech segments.
07/1990
07/25/1990EP0378694A1 Response control system
07/18/1990EP0152430B1 Apparatus and methods for coding, decoding, analyzing and synthesizing a signal
07/13/1990CA2007673A1 Voice storage/retrieval system with memory address generator successively initialized with start-point addresses
06/1990
06/13/1990EP0372734A1 Name pronunciation by synthesizer
05/1990
05/23/1990CA2003565A1 Name pronunciation by synthesizer
05/02/1990EP0366192A2 Textprocessing arrangement
04/1990
04/26/1990CA2001499A1 Vocal clothing apparatus
04/11/1990EP0363233A1 Method and apparatus for speech synthesis by wave form overlapping and adding
04/03/1990US4914620 Capacity extensible data storage for use in electronic apparatus
04/03/1990US4913676 Moving animal toy
03/1990
03/27/1990US4912768 Speech encoding process combining written and spoken message codes
03/22/1990WO1990003027A1 Process and device for speech synthesis by addition/overlapping of waveforms
03/13/1990US4908867 Speech synthesis
03/08/1990DE3928664A1 Memory circuit for audio messages - has input keyboard matrix and time generating microcomputer for control steps actuated by keyboard signals
03/06/1990US4907279 Pitch frequency generation system in a speech synthesis system
03/06/1990US4907274 Intelligent work station
01/1990
01/24/1990EP0351848A2 Voice synthesizing device
01/23/1990US4896359 Speech synthesis system by rule using phonemes as systhesis units
01/10/1990EP0057853B2 Electronic system for delivering messages
12/1989
12/28/1989WO1989012938A1 Response control system
12/27/1989EP0261127B1 Tdm communication system for efficient spectrum utilization
12/13/1989EP0192707B1 Method of decoding a predictively encoded digital signal
10/1989
10/18/1989EP0337636A2 Harmonic speech coding arrangement
10/11/1989EP0336658A2 Vector quantization in a harmonic speech coding arrangement
10/04/1989EP0335813A2 Redundant message processing and storage
10/03/1989US4872202 ASCII LPC-10 conversion
09/1989
09/19/1989US4868687 Audio editor display interface
09/12/1989CA1259419A1 Sound transmission method for data way system
09/12/1989CA1259410A1 Apparatus for making and editing dictionary entries in a text-to-speech conversion system
08/1989
08/29/1989US4862504 Speech synthesis system of rule-synthesis type
08/22/1989CA1258713A1 Process for modifying operation of application program
08/09/1989EP0327266A2 Method for part-of-speech determination and usage
08/08/1989US4856068 Audio pre-processing methods and apparatus
07/1989
07/25/1989US4852168 Compression of stored waveforms for artificial speech
07/04/1989CA1257026A1 Message taking and retrieval system
06/1989
06/28/1989EP0322100A2 System and method for processing digitized audio signals
06/22/1989DE3840711A1 Diagnostisches sprachanweisungsgeraet Diagnostic sprachanweisungsgeraet
06/22/1989DE3732970A1 Transmission of measurement and control values and warning of dangers in measurement and control devices by means of speech outputs
06/20/1989US4841574 Voice buffer management
06/07/1989EP0319178A2 Speech synthesis
05/1989
05/23/1989US4833718 Compression of stored waveforms for artificial speech
05/16/1989US4831654 Apparatus for making and editing dictionary entries in a text to speech conversion system
05/10/1989EP0314780A1 The information station
05/09/1989US4829580 Text analysis system with letter sequence recognition and speech stress assignment arrangement
05/09/1989US4829573 Speech synthesizer
05/02/1989US4827517 Digital speech processor using arbitrary excitation coding
05/02/1989US4827256 Sound transmission method for data way system
04/1989
04/26/1989CN1004031B Management of sound buffer
04/25/1989US4825385 Audible chime to apprise a motor vehicle operator
04/20/1989WO1989003573A1 Generating speech from digitally stored coarticulated speech segments
04/18/1989CA1252842A1 Predictive communication system filtering arrangement
04/11/1989US4821311 Automatic telephone answering/recording device of digital type
03/1989
03/28/1989US4817161 Variable speed speech synthesis by interpolation between fast and slow speech data
03/07/1989US4811400 Method for transforming symbolic data
03/07/1989US4811397 Apparatus for recording and reproducing human speech
02/1989
02/28/1989US4809192 Method for translating sentences
02/14/1989US4805220 Conversionless digital speech production
02/14/1989US4805207 Message taking and retrieval system
01/1989
01/10/1989US4797930 constructed syllable pitch patterns from phonological linguistic unit string data
01/10/1989US4797926 Digital speech vocoder
12/1988
12/01/1988WO1988009540A1 The information station
11/1988
11/29/1988US4788649 Portable vocalizing device
11/08/1988US4783811 Method and apparatus for determining syllable boundaries
11/08/1988US4783810 Device for generating the audio information of a set of characters
10/1988
10/26/1988EP0118484B1 Lpc word recognizer utilizing energy features
10/11/1988CA1243122A1 Processing of acoustic waveforms
10/05/1988EP0285276A2 Coding of acoustic waveforms
10/05/1988EP0285275A2 Audio pre-processing methods and apparatus
09/1988
09/21/1988EP0283277A2 System for synthesizing speech
09/13/1988US4771465 Processing system for synthesizing voice from encoded information
09/13/1988US4771390 Motor vehicle speech processor method and apparatus
09/13/1988US4770416 Vocal game apparatus
09/07/1988EP0144731B1 Speech synthesizer
08/1988
08/30/1988US4768086 Color display apparatus for displaying a multi-color visual pattern derived from two audio signals
07/1988
07/26/1988US4760245 Method and apparatus for providing a voice output for card-based automatic transaction system
07/12/1988US4757542 Speech synthesizer method and apparatus
07/05/1988US4755932 Interpreter program for providing commands to a computer application program
06/1988
06/28/1988US4754485 Digital processor for use in a text to speech system
06/23/1988EP0255524A4 Method and apparatus for synthesizing speech without voicing or pitch information.
06/23/1988EP0255523A4 Method and apparatus for synthesizing speech from speech recognition templates.
06/23/1988DE3642929A1 Method of naturally sounding speech output
05/1988
05/04/1988EP0144700B1 Electronic musical instrument
04/1988
04/26/1988CA1235814A1 Voice synthesizing system
03/1988
03/31/1988DE3632341A1 Voice output unit
03/30/1988EP0261127A1 Tdm communication system for efficient spectrum utilization.
03/16/1988EP0260053A1 Digital speech vocoder
03/16/1988EP0259950A1 Digital speech sinusoidal vocoder with transmission of only a subset of harmonics
03/15/1988US4731847 Electronic apparatus for simulating singing of song
02/1988
02/18/1988DE3726399A1 Diktier- und uebertragungssystem Dictation and transmission system
1 ... 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99