| Patents for G10L 13 - Speech synthesis; Text to speech systems (9,804) |
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| 02/10/1988 | EP0255524A1 Method and apparatus for synthesizing speech without voicing or pitch information. |
| 02/10/1988 | EP0255523A1 Method and apparatus for synthesizing speech from speech recognition templates. |
| 02/02/1988 | US4723291 Voice generating device |
| 01/20/1988 | EP0253751A2 Graphics and sound generating electronic systems |
| 01/13/1988 | EP0157903B1 Method and apparatus for speech synthesizing |
| 12/29/1987 | US4716591 Speech synthesis method and device |
| 12/01/1987 | US4710960 Speech-adaptive predictive coding system having reflected binary encoder/decoder |
| 12/01/1987 | US4710959 Voice encoder and synthesizer |
| 11/25/1987 | EP0215915A4 Processing of acoustic waveforms. |
| 11/24/1987 | US4709340 Digital speech synthesizer |
| 11/17/1987 | US4707794 Playback operation circuit in synthetic-speech calculator |
| 11/12/1987 | DE3615661A1 Method for converting videotex information into speech |
| 11/10/1987 | US4706288 Speech synthesizer output device |
| 10/20/1987 | US4701862 Audio output device with speech synthesis technique |
| 10/14/1987 | EP0240591A2 Means for generating audio-frequency |
| 10/13/1987 | US4700393 Speech synthesizer with variable speed of speech |
| 10/08/1987 | WO1987006083A1 Tdm communication system for efficient spectrum utilization |
| 09/30/1987 | EP0239394A1 Speech synthesis system |
| 09/22/1987 | US4695962 Speaking apparatus having differing speech modes for word and phrase synthesis |
| 09/15/1987 | US4694496 Circuit for electronic speech synthesis |
| 09/15/1987 | CA1226961A1 Sound generation and disk speed control apparatus for use with computer systems |
| 09/08/1987 | US4692941 Real-time text-to-speech conversion system |
| 09/01/1987 | US4691359 Speech synthesizer with repeated symmetric segment |
| 08/25/1987 | US4689817 Device for generating the audio information of a set of characters |
| 08/19/1987 | EP0232456A1 Digital speech processor using arbitrary excitation coding |
| 08/05/1987 | CN86107460A Recording device for reading book |
| 08/04/1987 | US4685135 Text-to-speech synthesis system |
| 07/30/1987 | EP0214274A4 Collection and editing system for speech data. |
| 07/16/1987 | WO1987004293A1 Method and apparatus for synthesizing speech without voicing or pitch information |
| 07/16/1987 | WO1987004292A1 Method and apparatus for synthesizing speech from speech recognition templates |
| 06/16/1987 | US4672875 Waveshape memory for an electronic musical instrument |
| 06/10/1987 | CN86106497A Management of sound buffer |
| 06/09/1987 | US4672670 Apparatus and methods for coding, decoding, analyzing and synthesizing a signal |
| 05/26/1987 | US4669121 Speech synthesizing apparatus |
| 05/21/1987 | WO1987002940A1 Recording of speech |
| 04/28/1987 | US4661916 System for method for producing synthetic plural word messages |
| 04/22/1987 | EP0218904A2 Process for modifying operation of application program |
| 04/15/1987 | EP0218073A2 Voice buffer management |
| 04/14/1987 | US4658424 Speech synthesis integrated circuit device having variable frame rate capability |
| 04/14/1987 | US4658369 Sound synthesizing apparatus |
| 04/01/1987 | EP0216129A2 Apparatus for making and editing dictionary entries in a text to speech conversion system |
| 04/01/1987 | EP0215915A1 Processing of acoustic waveforms |
| 04/01/1987 | EP0094681B1 Arrangement for electronic speech synthesis |
| 03/25/1987 | EP0215309A2 Message taking an retrieval system |
| 03/24/1987 | US4653100 Audio response terminal for use with data processing systems |
| 03/24/1987 | US4653099 SP sound synthesizer |
| 03/18/1987 | EP0214274A1 Collection and editing system for speech data |
| 02/04/1987 | EP0210365A2 Sound transmission method for data way system |
| 02/03/1987 | US4641258 Electronic computer with aural output |
| 01/27/1987 | US4639877 Phrase-programmable digital speech system |
| 01/13/1987 | CA1216673A1 Text to speech system |
| 01/06/1987 | US4635211 Speech synthesizer integrated circuit |
| 01/06/1987 | CA1216151A1 Apparatus for assisting the practice of the mother tongue or a foreign language, with a view to total assimilation thereof |
| 12/30/1986 | US4633500 Speech synthesizer |
| 12/23/1986 | US4631748 Electronic handheld translator having miniature electronic speech synthesis chip |
| 12/17/1986 | EP0205298A1 Speech synthesis device |
| 12/16/1986 | US4630222 One chip integrated circuit for electronic apparatus with means for generating sound messages |
| 12/02/1986 | US4627093 One-chip LSI speech synthesizer |
| 11/25/1986 | CA1214559A1 Wave generating method and apparatus using same |
| 11/21/1986 | EP0152430A4 Apparatus and methods for coding, decoding, analyzing and synthesizing a signal. |
| 11/18/1986 | US4623970 Electronic equipment which outputs data in synthetic voice |
| 11/12/1986 | CN86101238A Voice synthesis module |
| 10/14/1986 | US4617676 Predictive communication system filtering arrangement |
| 10/07/1986 | US4615680 Apparatus and method for practicing pronunciation of words by comparing the user's pronunciation with the stored pronunciation |
| 09/25/1986 | WO1986005617A1 Processing of acoustic waveforms |
| 09/25/1986 | WO1986005409A1 Video display of two-channel audio signals |
| 09/23/1986 | US4613985 Speech synthesizer with function of developing melodies |
| 09/23/1986 | US4613944 Electronic translator having removable data memory and controller both connectable to any one of terminals |
| 09/10/1986 | EP0194004A2 Voice synthesis module |
| 08/28/1986 | WO1986005025A1 Collection and editing system for speech data |
| 08/20/1986 | EP0191681A1 Vehicle localization method, use of the method and device to carry out the method |
| 08/13/1986 | EP0190225A1 Digital processor for speech signals |
| 08/12/1986 | CA1209701A1 Speech and sound synthesizer |
| 07/22/1986 | US4602233 Apparatus for transmitting force from actuating element of an electromagnet to a component |
| 07/15/1986 | US4601052 Voice analysis composing method |
| 07/15/1986 | CA1207906A1 Speech-adaptive predictive coding system having reflected binary encoder/decoder |
| 07/01/1986 | US4597318 Wave generating method and apparatus using same |
| 06/17/1986 | CA1206280A1 Multirate digital transmission method and device for implementing said method |
| 06/11/1986 | EP0183712A1 Sound responsive toy |
| 06/10/1986 | US4594575 Digital processor for speech signals |
| 05/21/1986 | EP0181339A1 Real-time text-to-speech conversion system |
| 05/13/1986 | US4589130 Multirate digital transmission method and device for implementing said method |
| 05/13/1986 | US4588383 Interactive synthetic speech CPR trainer/prompter and method of use |
| 05/06/1986 | US4587663 Conversation device with space and feed movement related to actuation time of control key |
| 04/29/1986 | US4584922 Electronic musical instrument |
| 04/29/1986 | CA1203907A1 Speech synthesizer |
| 04/08/1986 | US4581757 Speech synthesizer for use with computer and computer system with speech capability formed thereby |
| 03/18/1986 | US4577343 Sound synthesizer |
| 03/13/1986 | WO1986001665A1 Predictive communication system filtering arrangement |
| 02/13/1986 | WO1986001025A1 Digital processor for speech signals |
| 01/14/1986 | US4564954 Noise reduction circuit of synthetic speech generating apparatus |
| 12/18/1985 | EP0164677A1 Speech synthesis system |
| 12/17/1985 | CA1198235A1 Audio response system |
| 12/03/1985 | US4556611 Magnetic recording medium |
| 11/27/1985 | EP0162616A1 Interactive synthetic speech CPR trainer/prompter |
| 11/27/1985 | EP0162479A2 Speech synthesis system |
| 11/21/1985 | EP0085820B1 Method for multi-speed digital transmission and apparatus for carrying out said method |
| 10/24/1985 | WO1985004747A1 Real-time text-to-speech conversion system |
| 10/16/1985 | EP0158270A2 Broadcasting system for storing and withdrawal at a later date of speech information |
| 10/16/1985 | EP0158055A1 Method of blending digital audio signals, and device therefor |