Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636681 | Optical attenuator | Lianhua Ji | 2003-10-21 |
| 6507330 | DC-balanced and non-DC-balanced drive schemes for liquid crystal devices | Mark A. Handschy, Lianhua Ji | 2003-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636681 | Optical attenuator | Lianhua Ji | 2003-10-21 |
| 6507330 | DC-balanced and non-DC-balanced drive schemes for liquid crystal devices | Mark A. Handschy, Lianhua Ji | 2003-01-14 |