Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445382 | Keyboard with integrated pointing stick cable | David L. Poole | 2002-09-03 |
| 6353431 | Surface mount pointing device having signal conditioning components | David L. Poole | 2002-03-05 |
| 6331849 | Integrated surface-mount pointing device | — | 2001-12-18 |
| 6326677 | Ball grid array resistor network | Terry R. Bloom, Stephen W. Burry, Lewis L. Seffernick, John Zdanys, Jr. | 2001-12-04 |
| 6239786 | Pointing stick with top mounted z-axis sensor | Stephen W. Burry, Nelson T. Clark, Ronald Dedert, Mark Grube, Timothy L. Hartigan +5 more | 2001-05-29 |
| 6097277 | Resistor network with solder sphere connector | Steven N. Ginn, James N. Hufford, John Zdanys, Jr., Stephen W. Burry, Lewis L. Seffernick | 2000-08-01 |
| 6014900 | Z-axis resistor test system | David L. Poole, Steven L. Steinbrunner, Lewis L. Seffernick | 2000-01-18 |
| 6002388 | Pointing stick having a flexible interposer | Lewis L. Seffernick | 1999-12-14 |
| 5966117 | Z-axis sensing pointing stick with base as strain concentrator | Lewis L. Seffernick, Mark Grube, David L. Poole | 1999-10-12 |