Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11337001 | Sound reproduction | Takashi Takeuchi | 2022-05-17 |
| 10375505 | Apparatus and method for generating a sound field | Simone Fontana, Ferdinando Olivieri, Filippo Maria Fazi | 2019-08-06 |
| 9961468 | Sound reproduction systems | Takashi Takeuchi | 2018-05-01 |
| 9124996 | Apparatus and method for reproducing a sound field with a loudspeaker array controlled via a control volume | Filippo Maria Fazi, Jeongil Seo, Kyeongok Kang | 2015-09-01 |
| 9042557 | Method and apparatus for reproducing three-dimensional sound field | Jeong-Il Seo, Jae Hyoun Yoo, Kyeong Ok Kang, Min Cheol Shin, Filippo Maria Fazi | 2015-05-26 |
| 7072474 | Sound recording and reproduction systems | Ole Kirkeby, Hareo Hamada | 2006-07-04 |
| 6950524 | Optimal source distribution | Takashi Takeuchi | 2005-09-27 |
| 6760447 | Sound recording and reproduction systems | Ole Kirkeby, Hareo Hamada | 2004-07-06 |
| 5949894 | Adaptive audio systems and sound reproduction systems | Felipe Orduna-Bustamante, Hareo Hamada | 1999-09-07 |
| 5862227 | Sound recording and reproduction systems | Felipe Orduna-Bustamante, Ole Kirkeby, Hareo Hamada | 1999-01-19 |
| 5727066 | Sound Reproduction systems | Stephen J. Elliott, Ian McGregor Stothers | 1998-03-10 |
| 5222698 | Control of boundary layer flow | Michael J. Fisher, Jean-Luc Rioual | 1993-06-29 |
| 5170433 | Active vibration control | Stephen J. Elliott, Ian McGregor Stothers | 1992-12-08 |
| 4947356 | Aircraft cabin noise control apparatus | Stephen J. Elliott | 1990-08-07 |
| 4387603 | Bounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosol | — | 1983-06-14 |
| 4327594 | Bounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosol | — | 1982-05-04 |
| 4189937 | Bounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosol | — | 1980-02-26 |