Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081552 | Hologram disc reading and writing apparatus and hologram disc reading apparatus | Ching-Cherng Sun, Yeh-Wei Yu, Tun-Chien Teng, Cheng-Hsien Chen | 2011-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081552 | Hologram disc reading and writing apparatus and hologram disc reading apparatus | Ching-Cherng Sun, Yeh-Wei Yu, Tun-Chien Teng, Cheng-Hsien Chen | 2011-12-20 |