Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023590 | NICAM audio signal resampler | Roger R. Darr, Matthew Barnhill | 2011-09-20 |
| 7940842 | Reciprocal index lookup for BTSC compatible coefficients | Roger R. Darr, Matthew Barnhill | 2011-05-10 |
| 7929054 | Up-sampling television audio signals for encoding | Matthew Barnhill | 2011-04-19 |