| 7823781 |
Method and system for source tagging an optical storage device |
Mark Pempsell, Erick Hansen |
2010-11-02 |
| 7774806 |
Thin optical disc having remote reading capability |
Mark Pempsell, Linda Gale Howard |
2010-08-10 |
| 7716695 |
Thin optical disc having remote reading capability |
Mark Pempsell, Linda Gale Howard |
2010-05-11 |
| 7673310 |
Optical disc having a reduced planar thickness |
Erwin Neubauer, Mark Pempsell, Robert C. Burnett |
2010-03-02 |
| 7551085 |
Passive resonant reflector |
Mark Pempsell, William Langan |
2009-06-23 |
| D558191 |
Antenna for a storage disc |
Mark Pempsell, Erick Hansen |
2007-12-25 |
| 7108129 |
Optical disk storage case with blocking tongue |
Mark Pempsell |
2006-09-19 |
| 5814966 |
Digital power optimization system for AC induction motors |
David Williamson |
1998-09-29 |
| 5682091 |
Digital power optimization system for polyphase AC induction motors |
David Williamson |
1997-10-28 |