Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7805476 | Extended Haar transform | — | 2010-09-28 |
| 7720299 | Compressed data multiple description transmission and resolution conversion system | — | 2010-05-18 |
| 7640283 | Shared Haar wavelet transform | — | 2009-12-29 |
| 7634525 | Haar wavelet transform embedded lossless type IV discrete cosine transform | — | 2009-12-15 |
| 7613761 | Haar wavelet transform embedded lossless type II discrete cosine transform | — | 2009-11-03 |
| 7577307 | Fast adaptive lifting lossless wavelet transform | — | 2009-08-18 |
| 7574064 | Fast lifting lossless wavelet transform | — | 2009-08-11 |
| 7552160 | Integrated lifting wavelet transform | — | 2009-06-23 |
| 7437394 | Merge and split discrete cosine block transform method | — | 2008-10-14 |
| 7099908 | Merge and split generalized block transform method | — | 2006-08-29 |
| 7099909 | Merge and split fast fourier block transform method | — | 2006-08-29 |
| 7062522 | Merge and split fast hartley block transform method | — | 2006-06-13 |
| 7047266 | Merge and split discrete sine block transform method | — | 2006-05-16 |
| 7047267 | Merge and split Karhunen-Loeve block transform method | — | 2006-05-16 |
| 5859788 | Modulated lapped transform method | — | 1999-01-12 |
| 5568571 | Image enhancement system | Donald Willis, John E. Brooks, Hosni Adra | 1996-10-22 |
| 5408425 | Split-radix discrete cosine transform | — | 1995-04-18 |
| 4611349 | Halftone image scaling | — | 1986-09-09 |