Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952435 | Speckle free laser probe beam | Mei Yuan | 2005-10-04 |
| 6886570 | Hybrid dental flosser and toothbrush | Meijuan Yuan | 2005-05-03 |
| 6859335 | Method of programmed displacement for prolong usage of optical elements under the irradiation of intensive laser beams | Zhimin Qu, Mehrdad Mohebi | 2005-02-22 |
| 6854847 | Optical tracking device employing scanning beams on symmetric reference | Mei Yuan | 2005-02-15 |