Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905756 | Byte sequencing protocol for an asynchronous data transmission system | Graham Avis, Simha Erlich | 1999-05-18 |
| 5818296 | FSK demodulator using goertzel's discrete fourier transform | Ho Hee Lee, Simha Erlich | 1998-10-06 |
| 5649055 | Voice activity detector for speech signals in variable background noise | Prabhat K. Gupta, Shrirang Jangi, W. Robert Kepley, III, Adrian Morris | 1997-07-15 |
| 5533133 | Noise suppression in digital voice communications systems | W. Robert Kepley, III, Prabhat K. Gupta, Adrian Morris | 1996-07-02 |
| 5491771 | Real-time implementation of a 8Kbps CELP coder on a DSP pair | Prabhat K. Gupta, Walter Kepley | 1996-02-13 |
| 5459814 | Voice activity detector for speech signals in variable background noise | Prabhat K. Gupta, Shrirang Jangi, W. Robert Kepley, III, Adrian Morris | 1995-10-17 |