Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7650494 | Method and apparatus for use in relation to verifying an association between two parties | Liqun Chen, Keith Harrison | 2010-01-19 |
| 7397917 | Method and apparatus for generating a cryptographic key | Liqun Chen, Keith Harrison | 2008-07-08 |