Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11095304 | Discrete dither | Peter Graham Craven | 2021-08-17 |
| 10896683 | Lossless bandsplitting and bandjoining using allpass filters | Peter Graham Craven | 2021-01-19 |
| 10811017 | Transparent lossless audio watermarking enhancement | — | 2020-10-20 |
| 10068577 | Audio segmentation based on spatial metadata | Vinay Melkote, Roy M. Fejgin | 2018-09-04 |
| 9940940 | Transparent lossless audio watermarking | Peter Graham Craven | 2018-04-10 |
| 9870777 | Lossless embedded additional data | Peter Graham Craven | 2018-01-16 |
| 9826327 | Rendering of multichannel audio using interpolated matrices | Vinay Melkote, Rhonda Wilson, Simon Plain, Andy Jaspar | 2017-11-21 |
| 9794712 | Matrix decomposition for rendering adaptive audio using high definition audio codecs | Vinay Melkote | 2017-10-17 |
| 9548055 | Doubly compatible lossless audio bandwidth extension | Peter Graham Craven, John Robert Stuart | 2017-01-17 |
| 9106241 | Prediction of signals | Peter Graham Craven | 2015-08-11 |
| 8533571 | Lossy coding of signals | Peter Graham Craven | 2013-09-10 |
| 8406436 | Microphone array | Peter Graham Craven, Chris Travis | 2013-03-26 |
| 7193538 | Matrix improvements to lossless encoding and decoding | Peter Graham Craven, John Robert Stuart | 2007-03-20 |
| 6774820 | Matrix improvements to lossless encoding and decoding | Peter Graham Craven, John Robert Stuart | 2004-08-10 |
| 6611212 | Matrix improvements to lossless encoding and decoding | Peter Graham Craven, John Robert Stuart | 2003-08-26 |
| 6296213 | Multiple musical instrument stand | Gary Parker | 2001-10-02 |
| 6023233 | Data rate control for variable rate compression systems | Peter Graham Craven | 2000-02-08 |