Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482532 | Light trapping in thin film solar cells using textured photonic crystal | Yasha Yi, Lionel C. Kimerling, Lirong Zeng | 2009-01-27 |
| 7321713 | Silicon based on-chip photonic band gap cladding waveguide | Shoji Akiyama, Lionel C. Kimerling, Yasha Yi | 2008-01-22 |