Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542555 | Computer-based multifunctional personal communication system with caller ID | Ty Joseph Caswell, Jeffrey P. Davis, Gregory R. Johnson, Ting Sun | 2009-06-02 |
| 6009082 | Computer-based multifunction personal communication system with caller ID | Ty Joseph Caswell, Jeffrey P. Davis, Gregory R. Johnson, Ting Sun | 1999-12-28 |
| 5546448 | Apparatus and method for a caller ID modem interface | Ty Joseph Caswell, Jeffrey P. Davis, Gregory R. Johnson, Ting Sun | 1996-08-13 |