Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668071 | Method and apparatus for user identification using pulsating light source | Alexandr Anatolievich Grekovich, Ludmila Pavlovna Romanova, Sergei Sergeevich Tataurschikov, Alexandr Iliich Shtam | 2003-12-23 |