Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539997 | Method and device for controlling the cuff pressure in measuring the blood pressure in a finger by means of photo-electric plethysmograph | Karel H. Wesseling | 1985-09-10 |
| 4529949 | Bias control circuit for light-emitting diode having temperature compensation | Karel H. Wesseling | 1985-07-16 |