Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7224793 | Communication set with detection of set function and line condition | Peter J. M. Sijbers, Laurens Cornelis Van Leeuwen | 2007-05-29 |
| 6925170 | Wire-bound telecommunication device and a circuit for use in such a device | Evert M. Bosma, Frank Van Dam | 2005-08-02 |
| 6326906 | Keyboard and device provided with the keyboard | — | 2001-12-04 |
| 6324083 | Method of and arrangement for converting voltage to current | Henk Derks | 2001-11-27 |
| 6020728 | Control circuit with a single control input for controlling DC and AC currents in a load | — | 2000-02-01 |
| 5168210 | Band-gap reference circuit | — | 1992-12-01 |
| 5162751 | Amplifier arrangement | Pieter Gerrit Blanken | 1992-11-10 |
| 4948988 | Power supply control for low voltage I.sup.2 L circuits | Bernardus W. H. Kleiss, Arend J. E. Bretveld | 1990-08-14 |
| 4933563 | Infra-red receiver | — | 1990-06-12 |