Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7941146 | Method and apparatus for handling DTMF requests when inter-switch handover is involved | Eric Cunyu Zhou, Oliver Chen, Jennifer He, Seaman Chen | 2011-05-10 |
| 6604205 | System and method for state synchronization | — | 2003-08-05 |
| 6493727 | System and method for synchronizing database in a primary device and a secondary device that are derived from a common database | Marco Caccia, Michael D. Koontz | 2002-12-10 |
| 6384815 | Automatic highlighting tool for document composing and editing software | — | 2002-05-07 |
| 6153607 | Non-preserved topical corticosteroid for treatment of dry eye, filamentary keratitis, and delayed tear clearance (or turnover) | Stephen C. Pflugfelder, Scheffer Tseng | 2000-11-28 |
| 5652209 | Use of secretory products of human lacrimal gland acinar epithelia for tear replacement therapy | Stephen C. Pflugfelder, Kenichi Yoshino, Scheffer Tseng | 1997-07-29 |