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| 5751903 | Low rate multi-mode CELP codec that encodes line SPECTRAL frequen... |
| 5751902 | Adaptive prediction filter using block floating point format and ... |
| 5734790 | Low bit rate speech signal transmitting system using an analyzer ... |
| 5729657 | Time compression/expansion of phonemes based on the information c... |
| 5729656 | Reduction of search space in speech recognition using phone bound... |
| 5721807 | Method and neural network for speech recognition using a correlog... |
| 5717826 | Utterance verification using word based minimum verification erro... |
| 5717820 | Speech recognition method and apparatus with automatic parameter ... |
| 5704003 | RCELP coder |
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| 5694521 | Variable speed playback system |
| 5687280 | Speech input device including display of spatial displacement of ... |
| 5680508 | Enhancement of speech coding in background noise for low-rate spe... |
| 5677984 | Complex cepstrum analyzer for speech signals |
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| 5659664 | Speech synthesis with weighted parameters at phoneme boundaries |
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| 5655059 | Interrupt information generating apparatus and speech information |
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| 5651090 | Coding method and coder for coding input signals of plural channe... |
| 5644680 | Updating markov models based on speech input and additional infor... |
| 5644678 | Method of estimating voice pitch by rotating two dimensional time... |
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