Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7076469 | Copyright protection of digital images transmitted over networks | Daniel Schreiber | 2006-07-11 |
| 7067797 | Optical position encoder having alignment indicators providing quantitative alignment indications | Donald K. Mitchell, William G. Thorburn, Keith M. Hinrichs | 2006-06-27 |
| 6353892 | Copy protection of digital images transmitted over networks | Daniel Schreiber | 2002-03-05 |
| 6298446 | Method and system for copyright protection of digital images transmitted over networks | Daniel Schreiber | 2001-10-02 |