Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8363855 | Multichannel downmixing device | — | 2013-01-29 |
| 7567676 | Sound event detection and localization system using power analysis | — | 2009-07-28 |
| 7499553 | Sound event detector system | — | 2009-03-03 |
| 7492908 | Sound localization system based on analysis of the sound field | — | 2009-02-17 |
| 7450727 | Multichannel downmixing device | — | 2008-11-11 |
| 7443987 | Discrete surround audio system for home and automotive listening | — | 2008-10-28 |
| 7386132 | 5-2-5 matrix encoder and decoder system | — | 2008-06-10 |
| 7107211 | 5-2-5 matrix encoder and decoder system | — | 2006-09-12 |
| 6697491 | 5-2-5 matrix encoder and decoder system | — | 2004-02-24 |
| 6683962 | Method and system for driving speakers with a 90 degree phase shift | — | 2004-01-27 |
| 5870480 | Multichannel active matrix encoder and decoder with maximum lateral separation | — | 1999-02-09 |
| 5796844 | Multichannel active matrix sound reproduction with maximum lateral separation | — | 1998-08-18 |
| 5161197 | Acoustic analysis | — | 1992-11-03 |
| 5136650 | Sound reproduction | — | 1992-08-04 |
| 5109419 | Electroacoustic system | — | 1992-04-28 |
| 4862502 | Sound reproduction | — | 1989-08-29 |