Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7305130 | Method and system for data entry of handwritten symbols | Lloyd Frink | 2007-12-04 |
| 7116822 | Method and system for data entry of handwritten symbols | Lloyd Frink | 2006-10-03 |
| 6594390 | Method and system for data entry of handwritten symbols | Lloyd Frink | 2003-07-15 |
| 6269187 | Method and system for data entry of handwritten symbols | Lloyd Frink | 2001-07-31 |
| 5956423 | Method and system for data entry of handwritten symbols | Lloyd Frink | 1999-09-21 |
| 5946406 | Method and system for data entry of handwritten symbols | Lloyd Frink | 1999-08-31 |