Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647555 | System and method for video access from notes or summaries | Lynn D. Wilcox, Patrick Chiu, Makoto Sasaoka, Jun Miyazaki, David L. Hecht | 2010-01-12 |
| 7079667 | Method and apparatus for implementing occlusion glyph code tilings | David L. Hecht, Glen W. Petrie, Matt Gorbet | 2006-07-18 |
| 6935562 | Operations on images having glyph carpets | David L. Hecht, Matthew G. Gorbet | 2005-08-30 |
| 6880755 | Method and apparatus for display of spatially registered information using embedded data | Matthew G. Gorbet, David L. Hecht, Shilajeet Banerjee | 2005-04-19 |
| 6783069 | Method and apparatus for implementing a camera mouse | David L. Hecht, Glen W. Petrie, Sven E. Karlsson | 2004-08-31 |
| 6714677 | Use of correlation histograms for improved glyph decoding | Richard G. Stearns, W. Glen Petrie, David L. Hecht, David A. Jared | 2004-03-30 |
| 6678425 | Method and apparatus for decoding angular orientation of lattice codes | Matthew G. Gorbet, David L. Hecht | 2004-01-13 |
| 6327395 | Glyph address carpet methods and apparatus for providing location information in a multidimensional address space | David L. Hecht, David A. Jared, Richard G. Stearns, Kenneth Chang | 2001-12-04 |
| 6310988 | Methods and apparatus for camera pen | Sven E. Karlsson, David L. Hecht | 2001-10-30 |
| 6208771 | Methods and apparatus for robust decoding of glyph address carpets | David A. Jared, David L. Hecht, Richard G. Stearns, Kenneth Chang | 2001-03-27 |
| 6182901 | Orientational disambiguation for self-clocking glyph codes | David L. Hecht | 2001-02-06 |
| 6000613 | Self-clocking glyph code having composite glyphs for distributively encoding multi-bit digital values | David L. Hecht, Richard G. Stearns | 1999-12-14 |
| 5521372 | Framing codes for robust synchronization and addressing of self-clocking glyph codes | David L. Hecht, Richard G. Stearns | 1996-05-28 |
| 5449896 | Random access techniques for use with self-clocking glyph codes | David L. Hecht, Glen W. Petrie, Thomas Webster | 1995-09-12 |