Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796623 | Detecting and reporting a loss of connection by a telephone | Huan-Yu Su, Armin Abold | 2010-09-14 |
| 7532581 | Voice quality monitoring and reporting | Huan-Yu Su, Armin Abold | 2009-05-12 |
| 7194007 | High speed modem | Michael S. Beadle, Jason B. Brent | 2007-03-20 |
| 7120112 | Redundancy in media stream processing | Jonathan Peace, Thomas H. Eichenberg | 2006-10-10 |
| 6829248 | Integrated switching segmentation and reassembly (SAR) device | Uve W. Rick | 2004-12-07 |
| 6765915 | Packet communication scheduling with hierarchical tunnels | Jeffrey Gemar, Uve W. Rick | 2004-07-20 |
| 5615319 | Method for modifying a geometric object and computer aided design system | Hermann Kellermann | 1997-03-25 |