Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6091558 | Device for write compensation in magnetic media recording | Johannes O. Voorman, Johannes W. M. Bergmans | 2000-07-18 |
| 5790336 | Arrangement comprising a magnetic write head, and write amplifier with capacitive current compensation | Johannes O. Voorman, Ho Wai Wong-Lam | 1998-08-04 |
| 5668676 | Magnetic head write amplifier including current mirrors and switchable current sources | Johannes O. Voorman, Ho Wai Wong-Lam | 1997-09-16 |
| 5525930 | Frequency compensation circuit for stabilizing a differential amplifier with cross-coupled transistors | Johannes O. Voorman | 1996-06-11 |