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)
11/1998
11/19/1998WO1998035340A3 Voice conversion system and methodology
11/19/1998WO1998035339A3 A system and methodology for prosody modification
11/17/1998US5839102 Speech coding parameter sequence reconstruction by sequence classification and interpolation
11/12/1998WO1998035341A3 Transmission system for transmitting speech signals
11/12/1998DE19753454A1 Text-speech conversion system for multimedia
11/11/1998EP0877498A2 RDS-TMC broadcast receiver with a memory for speech segments
11/11/1998EP0876660A1 Method, device and system for generating segment durations in a text-to-speech system
11/10/1998US5835881 Portable system for providing voice driving directions
11/10/1998US5834670 For reproducing an accompaniment of a repeated song
11/05/1998WO1998049670A1 Targeted vocal transformation
11/05/1998WO1998049666A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work
11/05/1998DE19719041A1 Singing voice exchange system
11/05/1998CA2287315A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work
11/04/1998EP0875842A2 Information retrieval apparatus, information retrieval method and navigation apparatus with information retrieval function
11/04/1998EP0875059A1 Waveform synthesis
11/03/1998US5832437 Continuous and discontinuous sine wave synthesis of speech signals from harmonic data of different pitch periods
11/03/1998US5832436 System architecture and method for linear interpolation implementation
11/03/1998US5832435 Methods for controlling the generation of speech from text representing one or more names
11/03/1998US5832434 Method and apparatus for automatic assignment of duration values for synthetic speech
11/03/1998US5832432 Method for converting a text classified ad to a natural sounding audio ad
11/03/1998US5832425 System for encoding a speech signal into a bit stream
10/1998
10/22/1998WO1998034215A3 Speech and sound synthesizing
10/21/1998EP0873041A1 Digital sound processor
10/21/1998CN1196612A Speech transmission/reception system in which error data is replaced by speech synthesized data
10/20/1998US5826234 Device and method for dubbing an audio-visual presentation which generates synthesized speech and corresponding facial movements
10/20/1998US5826232 Method for voice analysis and synthesis using wavelets
10/20/1998US5826231 Method and device for vocal synthesis at variable speed
10/20/1998US5825854 Telephone access system for accessing a computer through a telephone handset
10/15/1998WO1998045834A1 Extensible speech recognition system that provides a user with audio feedback
10/13/1998US5822732 Filter for speech modification or enhancement, and various apparatus, systems and method using same
10/08/1998WO1998044643A2 Audio interface for document based information resource navigation and method therefor
10/07/1998CN1195445A Phone based dynamic image annotation
10/01/1998WO1998043236A2 Method of speech synthesis
10/01/1998WO1998043235A2 Device and method for prosody generation at visual synthesis
09/1998
09/30/1998EP0867861A2 Speech-responsive voice messaging system and method
09/29/1998US5813862 Method and device for enhancing the recognition of speech among speech-impaired individuals
09/22/1998US5812965 Process and device for creating comfort noise in a digital speech transmission system
09/17/1998WO1998041000A1 Mobile telephone having continuous recording capability
09/17/1998WO1998040845A1 Output device for digitally stored data on a data carrier
09/17/1998DE19709305A1 Vorrichtung zur Ausgabe von auf einem Datenträger digital gespeicherten Daten Device for outputting digital data stored on a data carrier
09/16/1998EP0865029A1 Efficient decomposition in noise and periodic signal waveforms in waveform interpolation
09/16/1998EP0865028A1 Waveform interpolation speech coding using splines functions
09/15/1998US5809470 Programmable message emitting signal receiving/transmitting garment hanger
09/15/1998US5809469 Method and device to input characters
09/15/1998US5809468 Voice recording and reproducing apparatus having function for initializing contents of adaptive code book
09/15/1998US5809467 Document inputting method and apparatus and speech outputting apparatus
09/15/1998US5809460 Speech decoder having an interpolation circuit for updating background noise
09/15/1998US5809447 Voice navigation by sequential phrase readout
09/15/1998US5808569 Transmission system implementing different coding principles
09/08/1998US5806039 Data processing method and apparatus for generating sound signals representing music and speech in a multimedia apparatus
09/08/1998US5806037 Voice synthesis system utilizing a transfer function
09/08/1998US5806035 Traffic information apparatus synthesizing voice messages by interpreting spoken element code type identifiers and codes in message representation
09/08/1998US5806028 Method and device for rating of speech quality by calculating time delays from onset of vowel sounds
09/02/1998EP0862159A1 Voice recognition system for a medical x-ray apparatus
09/02/1998EP0723696B1 Speech synthesis
09/02/1998EP0680654B1 Text-to-speech system using vector quantization based speech encoding/decoding
09/01/1998US5802488 Interactive speech recognition with varying responses for time of day and environmental conditions
09/01/1998US5802179 Information processor having two-dimensional bar code processing function
09/01/1998US5802100 Audio playback unit and method of providing information pertaining to an automobile for sale to prospective purchasers
08/1998
08/26/1998EP0860811A2 Automated speech alignment for image synthesis
08/25/1998US5799264 In-car navigation apparatus with voice guidance
08/25/1998CA2105269C Time-frequency interpolation with application to low rate speech coding
08/24/1998CA2228901A1 Automated speech alignment for image synthesis
08/19/1998EP0858650A1 Control structure for sound synthesis
08/18/1998US5796916 Method and apparatus for prosody for synthetic speech prosody determination
08/13/1998WO1998035491A1 Voice-data interface
08/13/1998WO1998035341A2 Transmission system for transmitting speech signals
08/13/1998WO1998035340A2 Voice conversion system and methodology
08/13/1998WO1998035339A2 A system and methodology for prosody modification
08/12/1998CN1190236A Speech synthesizing system and redundancy-reduced waveform database therefor
08/11/1998US5794204 Interactive speech recognition combining speaker-independent and speaker-specific word recognition, and having a response-creation capability
08/06/1998WO1998034215A2 Speech and sound synthesizing
08/06/1998WO1998025260A3 Speech synthesis using dual neural networks
08/06/1998CA2250496A1 Speech and sound synthesizing
08/04/1998US5790978 System and method for determining pitch contours
07/1998
07/28/1998US5787398 Apparatus for synthesizing speech by varying pitch
07/28/1998US5787397 Interrupt information generating apparatus and speech information processing apparatus
07/28/1998US5787231 Method and system for improving pronunciation in a voice control system
07/28/1998US5786584 Vial and cartridge reading device providing audio feedback for a blood glucose monitoring system
07/22/1998EP0854469A2 Speech encoding apparatus and method
07/14/1998US5781886 Voice response apparatus
07/14/1998US5781884 Grapheme-to-phoneme conversion of digit strings using weighted finite state transducers to apply grammar to powers of a number basis
07/14/1998US5781696 Speed-variable audio play-back apparatus
07/08/1998EP0852373A2 Improved synthesizer and method
07/08/1998CN1186996A Improved synthesizer and method
07/01/1998EP0851405A2 Method and apparatus of speech synthesis by means of concatenation of waveforms
07/01/1998EP0851403A2 Apparatus for generating text data on the basis of speech data input from terminal
06/1998
06/30/1998US5774855 Method of speech synthesis by means of concentration and partial overlapping of waveforms
06/30/1998US5774854 For converting input text into an output acoustic signal
06/30/1998US5774853 Serial interface speech synthesizers
06/30/1998US5774850 Sound characteristic analyzer with a voice characteristic classifying table, for analyzing the voices of unspecified persons
06/30/1998US5773744 Karaoke apparatus switching vocal part and harmony part in duet play
06/24/1998EP0848879A1 Phone based dynamic image annotation
06/24/1998EP0712529B1 Synthesising speech by converting phonemes to digital waveforms
06/24/1998CN1185849A Reduced complexity signal transmission system
06/18/1998DE19753453A1 Film synchronisation system with text or speech converter
06/17/1998EP0848373A2 A sytem for interactive communication
06/17/1998EP0848372A2 Speech synthesizing system and redundancy-reduced waveform database therefor
06/17/1998EP0847562A1 Audio data management for interactive applications
06/11/1998WO1998025260A2 Speech synthesis using dual neural networks
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