Issued Patents All Time
Showing 76–100 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095900 | Method and apparatus for performing scalar quantization with a power of two step size | Edward L. Schwartz, Martin Boliek, Kok Gi Wu | 2006-08-22 |
| 7088869 | 5,3 wavelet filter having three high pair and low pair filter elements with two pairs of cascaded delays | Yutaka Satoh, Edward L. Schwartz | 2006-08-08 |
| 7079690 | Method and apparatus for editing an image while maintaining codestream size | Martin Boliek, Edward L. Schwartz | 2006-07-18 |
| 7076104 | Compression and decompression with wavelet style and binary style including quantization by device-dependent parser | Alexander F. Keith, Edward L. Schwartz, Ahmad Zandi, Martin Boliek | 2006-07-11 |
| 7072520 | Method and apparatus for selecting layers for quantization based on sideband information | Edward L. Schwartz, Martin Boliek | 2006-07-04 |
| 7068849 | Method and apparatus for compression using reversible wavelet transforms and an embedded codestream | Ahmad Zandi, Edward L. Schwartz, Martin Boliek | 2006-06-27 |
| 7031537 | Method and apparatus for specifying quantization based upon the human visual system | Edward L. Schwartz, Martin Boliek, Kok Gi Wu | 2006-04-18 |
| 7016545 | Reversible embedded wavelet system implementation | Edward L. Schwartz, Ahmad Zandi, Alexander F. Keith, Martin Boliek | 2006-03-21 |
| 7006697 | Parallel block MQ arithmetic image compression of wavelet transform coefficients | Edward L. Schwartz, Yutaka Satoh | 2006-02-28 |
| 6996281 | Compression and decompression system with reversible wavelets and lossy reconstruction | Martin Boliek, Alexander F. Keith, Edward L. Schwartz | 2006-02-07 |
| 6983075 | Method and apparatus for performing selective quantization by manipulation of refinement bits | Edward L. Schwartz, Martin Boliek, Kok Gi Wu | 2006-01-03 |
| 6925209 | Method and apparatus for outputting a codestream as multiple tile-part outputs with packets from tiles being output in each tile-part | Martin Boliek, Edward L. Schwartz, Kok Gi Wu | 2005-08-02 |
| 6904178 | Method and apparatus for eliminating flicker by quantizing values based on previous quantization | Martin Boliek, Edward L. Schwartz | 2005-06-07 |
| 6898325 | Method and apparatus for clipping coefficient values after application of each wavelet transform | — | 2005-05-24 |
| 6898323 | Memory usage scheme for performing wavelet processing | Edward L. Schwartz, Martin Boliek, Kok Gi Wu | 2005-05-24 |
| 6895120 | 5,3 wavelet filter having three high pair and low pair filter elements with two pairs of cascaded delays | Yutaka Satoh, Edward L. Schwartz | 2005-05-17 |
| 6873734 | Method and apparatus for compression using reversible wavelet transforms and an embedded codestream | Ahmad Zandi, Edward L. Schwartz, Martin Boliek | 2005-03-29 |
| 6859563 | Method and apparatus for decoding information using late contexts | Edward L. Schwartz | 2005-02-22 |
| 6757437 | Compression/decompression using reversible embedded wavelets | Alexander F. Keith, Edward L. Schwartz, Ahmad Zandi, Martin Boliek | 2004-06-29 |
| 6754394 | Compression and decompression system with reversible wavelets and lossy reconstruction | Martin Boliek, Alexander F. Keith, Edward L. Schwartz | 2004-06-22 |
| 6510246 | Downsampling and upsampling of binary images | Martin Boliek, Edward L. Schwartz | 2003-01-21 |
| 6492916 | Method and apparatus for generating multiple selectable contexts | Edward L. Schwartz | 2002-12-10 |
| 6489936 | Selection of image processing operation using network based acquisition of user inputs | — | 2002-12-03 |
| 6298358 | Method and apparatus for removing blank space from a document to be displayed | — | 2001-10-02 |
| 6195465 | Method and apparatus for compression using reversible wavelet transforms and an embedded codestream | Ahmad Zandi, Edward L. Schwartz, Martin Boliek | 2001-02-27 |