Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687254 | Searching and Matching unrecognized handwriting | Alex Dai-Shun Poon, Karon A. Weber | 1997-11-11 |
| 5684885 | Binary glyph codes based on color relationships | David H. Marimont | 1997-11-04 |
| 5581637 | System for registering component image tiles in a camera-based scanner device transcribing scene images | Eric Saund | 1996-12-03 |
| 5491760 | Method and apparatus for summarizing a document without document image decoding | M. Margaret Withgott, Steven C. Bagley, Dan S. Bloomberg, Per-Kristian Halvorsen, Daniel P. Huttenlocher +2 more | 1996-02-13 |
| 5390259 | Methods and apparatus for selecting semantically significant images in a document image without decoding image content | M. Margaret Withgott, Steven C. Bagley, Dan S. Bloomberg, Daniel P. Huttenlocher, Ronald M. Kaplan +3 more | 1995-02-14 |
| 5384863 | Methods and apparatus for automatic modification of semantically significant portions of a document without document image decoding | Daniel P. Huttenlocher, Ronald M. Kaplan, M. Margaret Withgott, Per-Kristian Halvorsen, Dan S. Bloomberg +1 more | 1995-01-24 |
| 5325444 | Method and apparatus for determining the frequency of words in a document without document image decoding | Per-Kristian Halvorsen, Daniel P. Huttenlocher, Ronald M. Kaplan, M. Margaret Withgott | 1994-06-28 |
| 5245674 | Image processing using distance as a function of direction | Daniel P. Huttenlocher, Peter C. Wayner | 1993-09-14 |