Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934788 | Port expansion peripheral module system | Ian A. Laity, George Q. Gu | 2005-08-23 |
| 6697892 | Port expansion system | Ian A. Laity, George Q. Gu | 2004-02-24 |
| 6141706 | Communication method for redirecting information to another port | Robert Rosen, Eric Henderson | 2000-10-31 |
| 5870609 | Technique for bootstrapping executable code to an adapter | Robert Rosen, Eric Henderson | 1999-02-09 |
| 5408614 | Modem adapter for use with standard PC parallel port | Robert Rosen, Eric Henderson | 1995-04-18 |