Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8949273 | Online customer support system | — | 2015-02-03 |
| 8458792 | Secure method and system for computer protection | Stanley Chow, Harold Johnson, Yuan Xiang Gu | 2013-06-04 |
| 7958554 | Secure method and system for computer protection | Stanley Chow, Harold Johnson, Yuan Xiang Gu | 2011-06-07 |
| 7900041 | Software conditional access system | Harold Johnson | 2011-03-01 |
| 7730322 | System and method of foiling buffer-overflow and alien-code attacks | Harold Johnson, Stanley Chow | 2010-06-01 |