Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7577425 | Method for securing access to mobile IP network | Atsushi Takeshita, Yiqun Yin, Aki Yokote | 2009-08-18 |
| 7480602 | System verification test using a behavior model | Paul Kingston Duffie, Patrick Hornberger, Carl Hubbard, Pawan Kumar Singh | 2009-01-20 |