Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9280952 | Selective display of OCR'ed text and corresponding images from publications on a client device | Frances B. Haugen, Ashok C. Popat | 2016-03-08 |
| 9031898 | Presentation of search results based on document structure | Amitabh Singhal, Maxim Lifantsev, Joseph K. O'Sullivan | 2015-05-12 |
| 8675012 | Selective display of OCR'ed text and corresponding images from publications on a client device | Frances B. Haugen, Ashok C. Popat | 2014-03-18 |
| 8482581 | Selective display of OCR'ed text and corresponding images from publications on a client device | Frances B. Haugen, Ashok C. Popat | 2013-07-09 |
| 8373724 | Selective display of OCR'ed text and corresponding images from publications on a client device | Frances B. Haugen, Ashok C. Popat | 2013-02-12 |
| 8254681 | Display of document image optimized for reading | Guillaume Poncin | 2012-08-28 |
| 7391910 | LAPE: layered presentation system utilizing compressed-domain image processing | Vasudev Bhaskaran | 2008-06-24 |
| 7050656 | Image scaling in the compressed domain | Vasudev Bhaskaran | 2006-05-23 |
| 7046818 | Standards compliant watermarking for access management | Onur G. Guleryuz | 2006-05-16 |
| 6928186 | Semantic downscaling and cropping (SEDOC) of digital images | — | 2005-08-09 |
| 6625309 | Image partitioning to avoid overlap transmission | Chia-Hsin Li | 2003-09-23 |
| 6574372 | Wavelet transform coding technique | — | 2003-06-03 |
| 6556688 | Watermarking with random zero-mean patches for printer tracking | — | 2003-04-29 |
| 6522766 | Watermarking with random zero-mean patches for copyright protection | — | 2003-02-18 |
| 6421468 | Method and apparatus for sharpening an image by scaling elements of a frequency-domain representation | Vasudev Bhaskaran | 2002-07-16 |
| 6298166 | Image transformations in the compressed domain | Victor Ivashin, Vasudev Bhaskaran | 2001-10-02 |
| 6278432 | Image delivery and display system | — | 2001-08-21 |
| 6256415 | Two row buffer image compression (TROBIC) | — | 2001-07-03 |
| 6233359 | File size bounded JPEG transcoder (FSBJT) | Victor Ivashin | 2001-05-15 |
| 6064764 | Fragile watermarks for detecting tampering in images | Vasudev Bhaskaran | 2000-05-16 |
| 6038346 | Runs of adaptive pixel patterns (RAPP) for lossless image compression | — | 2000-03-14 |
| 5724453 | Image compression system and method having optimized quantization tables | Miron Livny | 1998-03-03 |