| 11997330 |
Audio sampling clock synchronization |
Roger R. Darr, Matthew Easley |
2024-05-28 |
| 11770651 |
Genetic-algorithm-based equalization using IIR filters |
— |
2023-09-26 |
| 8958516 |
NICAM decoder with output resampler |
Roger R. Darr, Matthew Easley |
2015-02-17 |
| 8582780 |
Configurable recursive digital filter for processing television audio signals |
— |
2013-11-12 |
| 8526622 |
Configurable filter for processing television audio signals |
Roger R. Darr |
2013-09-03 |
| 8494104 |
NICAM decoder with output resampler |
Roger R. Darr, Matthew Easley |
2013-07-23 |
| 8264606 |
Direct digital encoding and radio frequency modulation for broadcast television applications |
Matthew Easley, William Kevin Kay |
2012-09-11 |
| 8023590 |
NICAM audio signal resampler |
Roger R. Darr, Matthew Easley |
2011-09-20 |
| 8014741 |
Signal quality estimation and control system |
— |
2011-09-06 |
| 7940842 |
Reciprocal index lookup for BTSC compatible coefficients |
Matthew Easley, Roger R. Darr |
2011-05-10 |
| 7929054 |
Up-sampling television audio signals for encoding |
Matthew Easley |
2011-04-19 |
| 7830452 |
Direct digital encoding and radio frequency modulation for broadcast television applications |
Matthew Easley, W. Kevin Kay |
2010-11-09 |
| 7826621 |
Configurable filter for processing television audio signals |
Roger R. Darr |
2010-11-02 |
| 7822210 |
Configurable recursive digital filter for processing television audio signals |
— |
2010-10-26 |
| 7719616 |
Direct digital encoding and radio frequency modulation for broadcast television application |
Matthew Easley, W. Kevin Kay |
2010-05-18 |
| 7639307 |
Up-sampling television audio signals for encoding |
Matthew Easley |
2009-12-29 |
| 7539316 |
Configurable filter for processing television audio signals |
Roger R. Darr |
2009-05-26 |
| 7397850 |
Reciprocal index lookup for BTSC compatible coefficients |
Mathew F. Easley, Roger R. Darr |
2008-07-08 |