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)
10/1985
10/16/1985EP0157903A1 Method and apparatus for speech synthesizing
09/1985
09/26/1985WO1985004275A1 Sound responsive toy
09/17/1985US4542524 Model and filter circuit for modeling an acoustic sound channel, uses of the model, and speech synthesizer applying the model
08/1985
08/28/1985EP0152430A1 Apparatus and methods for coding, decoding, analyzing and synthesizing a signal.
07/1985
07/31/1985EP0057853B1 Electronic system for delivering messages
07/03/1985EP0045813B1 Speech synthesis unit
07/02/1985US4527274 Voice synthesizer
06/1985
06/26/1985EP0146470A2 A text to speech system
06/19/1985EP0144731A2 Speech synthesizer
06/19/1985EP0144724A1 Speech synthesizing apparatus
06/19/1985EP0144700A1 Electronic musical instrument
05/1985
05/28/1985US4520502 Speech synthesizer
05/28/1985US4520499 Combination speech synthesis and recognition apparatus
05/28/1985CA1187994A1 Lpc word recognizer utilizing energy features
05/21/1985US4519094 LPC Word recognizer utilizing energy features
05/08/1985EP0140777A1 Process for encoding speech and an apparatus for carrying out the process
05/08/1985EP0009714B1 Method and apparatus for converting acoustic signals into optic signals
05/07/1985US4516260 Electronic learning aid or game having synthesized speech
05/02/1985EP0139419A1 Speech synthesis apparatus
04/1985
04/02/1985US4509188 Signal synthesizer apparatus
03/1985
03/05/1985US4503528 Method and apparatus for controlling vehicle mounted devices and equipment
02/1985
02/19/1985US4500211 Audibly announcing apparatus with power saving feature
02/18/1985EP0107659A4 Voice encoder and synthesizer.
02/14/1985WO1985000686A1 Apparatus and methods for coding, decoding, analyzing and synthesizing a signal
02/13/1985EP0132564A1 Speech synthesizer
02/05/1985CA1182221A1 Speech intelligibility enhancement
01/1985
01/29/1985CA1181859A1 Variable rate speech synthesizer
01/29/1985CA1181855A1 Method and apparatus for time domain compression and synthesis of unvoiced audible signals
01/29/1985CA1181854A1 Digital speech coder
01/08/1985US4493050 Electronic translator having removable voice data memory connectable to any one of terminals
01/01/1985US4491958 Speech synthesizer
12/1984
12/18/1984US4489438 Audio response system
12/18/1984US4489437 Speech synthesizer
12/18/1984US4489436 Device for vocally indicating causes of abnormal conditions of a sewing machine
12/05/1984EP0127534A2 Training apparatus for practising a mother tongue or a foreign language with regard to its complete assimilation
12/05/1984EP0028856B1 Speech synthesizing arrangement having at least two distortion circuits
11/1984
11/13/1984US4482976 Voice data output apparatus for electronic cash registers
11/06/1984US4481599 Voice data output device providing operator guidance in voice form
09/1984
09/26/1984EP0119589A2 Control device for a subscriber's set of an information system
09/18/1984US4472832 Digital speech coder
09/04/1984US4470150 Voice synthesizer with automatic pitch and speech rate modulation
08/1984
08/29/1984EP0116975A2 Speech-adaptive predictive coding system
08/28/1984US4468805 Variable frame length data converter for a speech synthesis circuit
08/22/1984EP0016427B1 Multi-channel digital speech synthesizer
08/21/1984US4466801 Electronic learning aid with means for repeating an element of nonspoken sound
08/08/1984EP0114922A2 Detecting device to prevent dysphonia during infancy
08/07/1984CA1172365A1 Method for the synthesis of speech with an unlimited vocabulary and a circuit arrangement for carrying out the method
07/1984
07/25/1984EP0114123A1 Wave generating apparatus
07/17/1984CA1171179A2 Integrated circuit phoneme-based speech synthesizer
07/10/1984US4459674 Voice input/output apparatus
07/03/1984US4458110 Storage element for speech synthesizer
07/03/1984CA1170370A2 Sound synthesizer
06/1984
06/19/1984US4455615 Intonation-varying audio output device in electronic translator
06/13/1984EP0017341B1 A sound synthesizing circuit and method of synthesizing sounds
06/12/1984US4454609 Speech intelligibility enhancement
06/12/1984US4454608 Audio response apparatus
06/12/1984CA1169150A1 Electronic apparatus with speech synthesizer
05/1984
05/22/1984US4449829 Speech synthesizer timepiece
05/15/1984US4449232 Audibly announcing apparatus
05/09/1984EP0107945A1 Speech synthesizing apparatus
05/09/1984EP0107659A1 Voice encoder and synthesizer
05/03/1984EP0032943A4 Electronic teaching aid.
04/1984
04/17/1984US4443856 Electronic translator for modifying and speaking out sentence
04/03/1984US4441201 Speech synthesis system utilizing variable frame rate
03/1984
03/20/1984CA1164099A1 Test signal generator for simulated speech
03/15/1984WO1984001049A1 Lpc word recognizer utilizing energy features
03/06/1984US4435832 Speech synthesizer having speech time stretch and compression functions
03/06/1984US4435831 Method and apparatus for time domain compression and synthesis of unvoiced audible signals
02/1984
02/21/1984US4433434 Method and apparatus for time domain compression and synthesis of audible signals
02/21/1984US4433210 Integrated circuit phoneme-based speech synthesizer
02/21/1984CA1162650A1 Integrated circuit phoneme-based speech synthesizer
02/14/1984US4431866 Electronic apparatus with vocal output
01/1984
01/31/1984US4429367 Speech synthesizer apparatus
01/31/1984US4429182 Data-related apparatus with a speech-synthesizer output device
01/03/1984US4424566 Data processing apparatus with voice output
12/1983
12/27/1983US4423290 Speech synthesizer with capability of discontinuing to provide audible output
12/06/1983US4419540 Speech synthesis system with variable interpolation capability
11/1983
11/30/1983EP0095139A2 Speech synthesis from prosody data and human sound indicia data
11/23/1983EP0094681A1 Arrangement for electronic speech synthesis
11/22/1983CA1157564A1 Sound synthesizer
11/10/1983WO1983003917A1 Voice encoder and synthesizer
10/1983
10/25/1983US4412099 Sound synthesizing apparatus
10/25/1983CA1155958A1 Speech synthesizing arrangement having at least two distortion circuits
09/1983
09/27/1983US4406626 Electronic teaching aid
09/06/1983US4403295 Signal synthesizer apparatus
08/1983
08/31/1983EP0087199A1 Device for generating audio information of individual characters
08/23/1983US4400787 Elevator system with speech synthesizer for repetition of messages
08/23/1983US4400582 Speech synthesizer
08/23/1983CA1152653A1 Multiple-channel voice input/output system
08/17/1983EP0085820A1 Method for multi-speed digital transmission and apparatus for carrying out said method
08/10/1983EP0085209A1 Audio response terminal for use with data processing systems
08/09/1983US4398059 Speech producing system
07/1983
07/12/1983US4393462 Electronic translator with means for pronouncing input words and translated words
07/12/1983US4393272 Sound synthesizer
07/12/1983CA1149960A1 Vocalizing apparatus
07/05/1983US4392018 Speech synthesizer with smooth linear interpolation
06/1983
06/22/1983EP0081595A1 Voice synthesizer
06/21/1983US4389541 Vehicle-mounted message apparatus
06/07/1983US4387269 Electronic apparatus with speech synthesizer
05/1983
05/24/1983US4385359 Multiple-channel voice input/output system
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