Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9973755 | Method, apparatus and computer program product for providing improved data compression | Sakari Himanen | 2018-05-15 |
| 9451265 | Method, apparatus and computer program product for providing improved data compression | Sakari Himanen | 2016-09-20 |
| 9451356 | Multi-directivity sound device | Liangfeng Xu, Xia Wang, Chenguang Cai, Antti Salo, Limei Xu +3 more | 2016-09-20 |
| 8886612 | Method, apparatus and computer program product for providing improved data compression | Sakari Himanen | 2014-11-11 |
| 8781835 | Methods and apparatuses for facilitating speech synthesis | Hanna Margareeta Silen, Elina Helander | 2014-07-15 |
| 8751239 | Method, apparatus and computer program product for providing text independent voice conversion | Jilei Tian, Victor Popa | 2014-06-10 |
| 8510105 | Compression and decompression of data vectors | — | 2013-08-13 |
| 8489392 | System and method for modeling speech spectra | Sakari Himanen | 2013-07-16 |
| 8386256 | Method, apparatus and computer program product for providing real glottal pulses in HMM-based text-to-speech synthesis | Tuomo J. Raitio, Antti Santeri Suni, Martti Tapani Vainio, Paavo Ilmari Alku | 2013-02-26 |
| 8380496 | Method and system for pitch contour quantization in audio coding | Anssi Ramo, Sakari Himanen, Ari Heikkinen | 2013-02-19 |
| 8224648 | Hybrid approach in voice conversion | Jilei Tian, Victor Popa | 2012-07-17 |
| 8131550 | Method, apparatus and computer program product for providing improved voice conversion | Elina Helander | 2012-03-06 |
| 8116508 | Dual-mode loudspeaker | Liangfeng Xu, Chenguang Cai, Xia Wang, Antti Salo, Koray Ozcan | 2012-02-14 |
| 8086057 | Dynamic quantizer structures for efficient compression | Sakari Himanen | 2011-12-27 |
| 7996222 | Prosody conversion | Elina Helander | 2011-08-09 |
| 7848924 | Method, apparatus and computer program product for providing voice conversion using temporal dynamic features | Victor Popa, Jilei Tian | 2010-12-07 |
| 7831549 | Optimization of text-based training set selection for language processing modules | Jian Tilei | 2010-11-09 |
| 7813924 | Voice conversion training and data collection | Victor Popa, Elina Helander, Jilie Tian | 2010-10-12 |
| 7725411 | Method, apparatus, mobile terminal and computer program product for providing data clustering and mode selection | Jilei Tian, Victor Popa | 2010-05-25 |
| 7505950 | Soft alignment based on a probability of time alignment | Jilei Tian, Victor Popa | 2009-03-17 |
| 7480641 | Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation | Jilei Tian, Victor Popa | 2009-01-20 |
| 6801887 | Speech coding exploiting the power ratio of different speech signal components | Ari Heikkinen, Mikko Tammi | 2004-10-05 |