Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353893 | Sleep mode indicator for a battery-operated device | Christine Liu, Constance Liu | 2002-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353893 | Sleep mode indicator for a battery-operated device | Christine Liu, Constance Liu | 2002-03-05 |