Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179464 | Circuit and method for reading out and resetting pixels of an image sensor | Heinrich Schemmann, Sabine Roth, Steffen Lehr, Nicolaas Johannes Damstra, Petrus Gijsbertus Maria Centen +1 more | 2012-05-15 |
| 7161882 | Method and arrangement for regulating the light power of a scanning beam in an apparatus for reading from or for writing to optical recording media | Steffen Lehr, Dietmar Brauer | 2007-01-09 |
| 5452195 | Start-up circuit for a switch mode power supply | Steffen Lehr, Jose I. Rodriguez-Duran, Rudolf Koblitz | 1995-09-19 |
| 5426359 | Circuit for generating very small currents | Rudolf Koblitz | 1995-06-20 |