Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017915 | Method of enhancing communication setup between a communication station and a telecommunications network | Mieu-Hong Dang | 1991-05-21 |
| 4924493 | Method for monitoring call setup communications | Mieu-Hong Dang | 1990-05-08 |
| 4847893 | Method for monitoring telephone status changes | Mieu-Hong Dang, Nigel James, Elie Antoun Jreij | 1989-07-11 |