Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404506 | Non-intrusive laser-based system for detecting objects moving across a planar surface | Harry H. Cheng, Benjamin D. Shaw, Joe Palen, Jonathan Erik Larson, Xudong Hu | 2002-06-11 |