Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600121 | Membrane switch | John Tang, Peter Michael Cazalet | 2003-07-29 |
| 6563434 | System and method for detecting key actuation in a keyboard | John Tang, Randy Turchik | 2003-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600121 | Membrane switch | John Tang, Peter Michael Cazalet | 2003-07-29 |
| 6563434 | System and method for detecting key actuation in a keyboard | John Tang, Randy Turchik | 2003-05-13 |