Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989729 | Detecting and repairing defects of photovoltaic devices | Guoheng Zhao, George H. Zapalac, Jr., Samuel Ngai, Ady Levy | 2011-08-02 |
| 7978323 | Surface inspection system with improved capabilities | Lawrence R. Miller | 2011-07-12 |
| 7869023 | System for detecting anomalies and/or features of a surface | Guoheng Zhao, Stanley Stokowski | 2011-01-11 |