Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9684781 | Determine authorization of a software product based on a first and second authorization item | — | 2017-06-20 |
| 7050069 | Fast clear technique for display regions having subregions | Roy Troutman | 2006-05-23 |
| 6924813 | Technique for eliminating stale information from a computer graphics buffer | Ethan W. Gannett, Kendall F Tidwell | 2005-08-02 |
| 6911990 | Fast clear technique for display regions having subregions | Roy Troutman | 2005-06-28 |
| 6806884 | Technique for filling a region of memory using multiple region fill processors | Roy Troutman | 2004-10-19 |