Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662155 | Method and system for comfort noise generation in speech communication | Jani Rotola-Pukkila, Hannu Mikkola | 2003-12-09 |
| 6658064 | Method for transmitting background noise information in data transmission in data frames | Jani Rotola-Pukkila, Hannu Mikkola, Pekka Kapanen | 2003-12-02 |
| 6615169 | High frequency enhancement layer coding in wideband speech codec | Pasi Ojala, Jani Rotola-Pukkila, Hannu Mikkola | 2003-09-02 |