Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499642 | Portable electronic device and method of preventing close-up photography by using the portable electronic device | — | 2009-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499642 | Portable electronic device and method of preventing close-up photography by using the portable electronic device | — | 2009-03-03 |