Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6377821 | Display-based interface for a communication device | Richard Y. Hsia, Frank William Lescinsky, Ronald Joseph Scaletti, Terry Spencer, Emil F. Stefanacci | 2002-04-23 |
| 5539803 | Wireless test mode for a cordless telephone | Ghanshyam A. Bhat, Arthur F. Corvo, Gerard William Elson, Douglas P. Greeley, Richard Y. Hsia +4 more | 1996-07-23 |