Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434087 | Optical disc system and method for controlling bias coil and light source to process information on a storage medium | David E. Lewis | 2002-08-13 |
| 6418097 | Analog to digital converter assembly for normalizing servo error signals and multiplexing reference voltage inputs and digital outputs and improved optical drive system including same | Randolph Scott Crupper, Kurt W. Getreuer, Leonardus I. Grassens, David E. Lewis, Marvin B. Davis | 2002-07-09 |