Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574218 | Method and system for spatially disjoint joint source and channel coding for high-quality real-time multimedia streaming over connection-less networks via circuit-switched interface links | — | 2003-06-03 |
| 6560331 | System and method for precise DTMF signal detection | Mark Gray | 2003-05-06 |
| 6490295 | High-speed MODEM operating over two or more telephone lines | Kevin Smart | 2002-12-03 |
| 6486810 | Method and apparatus for continuously variable slope delta modulation coding of signals | Darrin J. Gibbs, Kenneth S. Morley | 2002-11-26 |
| 6466957 | Reduced computation system for wavelet transforms | Shayne Messerly | 2002-10-15 |
| 6359998 | Method and apparatus for wavelet-based digital watermarking | — | 2002-03-19 |
| 6289130 | Method for real-time lossless data compression of computer data | — | 2001-09-11 |