| 8025505 |
Interactive hand held apparatus with stylus |
Michael C. Wood, Alice Jordan, Mark Flowers, Joseph B. Miller, III, Michelle Fitts +4 more |
2011-09-27 |
| 7553160 |
Interactive hand held apparatus with stylus |
Michael C. Wood, Alice Chen, Mark Flowers, Joseph B. Miller, III, Michelle Fitts +4 more |
2009-06-30 |
| 7529519 |
Interactive handheld educational apparatus with stylus |
Michael C. Wood, Alice Chen Jordan, Mark Flowers, Joseph B. Miller, III, Michelle Fitts +4 more |
2009-05-05 |
| 7083420 |
Interactive handheld apparatus with stylus |
Michael C. Wood, Alice Chen, Mark Flowers, Joseph B. Miller, III, Michelle Fitts +4 more |
2006-08-01 |
| 5812132 |
Windowed computer display |
— |
1998-09-22 |
| 5555364 |
Windowed computer display |
— |
1996-09-10 |
| 4450410 |
Phase-lock loop control circuitry |
Isaac E. Kliger, William Brown |
1984-05-22 |
