Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690822 | Method for detecting skin color in a digital image | Shoupu Chen | 2004-02-10 |
| 6677982 | Method for three dimensional spatial panorama formation | Shoupu Chen | 2004-01-13 |
| 6624874 | Apparatus and method for inserting an updateable hidden image into an optical path | Joseph F. Revelli, Jr., Chris W. Honsinger, Paul W. Jones | 2003-09-23 |
| 6584283 | LED illumination device for a scannerless range imaging system | Louis R. Gabello, Dennis J. Whipple, Kenneth J. Repich | 2003-06-24 |
| 6536665 | Method and apparatus for transaction card security utilizing embedded image data | Chris W. Honsinger | 2003-03-25 |
| 6507706 | Color scannerless range imaging system using an electromechanical grating | John C. Brazas, Jr., Louis R. Gabello, Marek W. Kowarz, Kenneth J. Repich | 2003-01-14 |
| 6456793 | Method and apparatus for a color scannerless range imaging system | Louis R. Gabello | 2002-09-24 |
| 6410930 | Method and apparatus for aligning a color scannerless range imaging system | Joseph F. Revelli, Jr. | 2002-06-25 |
| 6349174 | Method and apparatus for a color scannerless range imaging system | Louis R. Gabello | 2002-02-19 |
| 6321981 | Method and apparatus for transaction card security utilizing embedded image data | Chris W. Honsinger | 2001-11-27 |
| 6288776 | Method for unambiguous range estimation | Nathan Cahill | 2001-09-11 |
| 6169858 | Panoramic image capture aid | — | 2001-01-02 |
| 6118946 | Method and apparatus for scannerless range image capture using photographic film | Timothy P. Mathers | 2000-09-12 |
| 6023588 | Method and apparatus for capturing panoramic images with range data | Carl N. Schauffele, Brett Vansprewenburg | 2000-02-08 |
| 5805783 | Method and apparatus for creating storing and producing three-dimensional font characters and performing three-dimensional typesetting | Richard N. Ellson | 1998-09-08 |
| 5789726 | Method and apparatus for enhanced transaction card compression employing interstitial weights | Bhavan Gandhi, Gene E. Pios | 1998-08-04 |
| 5764231 | Method and apparatus for creating geometric depth images using computer graphics | Richard N. Ellson | 1998-06-09 |
| 5754311 | Method and apparatus for generating simultaneously derived correlated digital halftone patterns | — | 1998-05-19 |
| 5727089 | Method and apparatus for multiple quality transaction card images | Richard N. Ellson | 1998-03-10 |
| 5673376 | Method and apparatus for graphically generating images of arbitrary size | Richard N. Ellson, David J. Kroth | 1997-09-30 |
| 5673320 | Method and apparatus for image-based validations of printed documents | Richard N. Ellson | 1997-09-30 |
| 5586203 | Method and apparatus for generating a halftone pattern for a multi-level output device | Kevin E. Spaulding | 1996-12-17 |
| 5574573 | Compression method for a standardized image library | Richard N. Ellson | 1996-11-12 |
| 5555012 | Method and apparatus for improved use of thermal donor media | Richard N. Ellson | 1996-09-10 |
| 5473327 | Method and apparatus for data encoding with reserved values | Richard N. Ellson | 1995-12-05 |