Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223290 | Method and apparatus for preventing the fraudulent use of a cellular telephone | Robert E. Larsen, Peter K. Hazen, Sandeep Guliani, Robert Nasry Hasbun, Sanjay S. Talreja +2 more | 2001-04-24 |
| 6154819 | Apparatus and method using volatile lock and lock-down registers and for protecting memory blocks | Robert E. Larsen, Peter K. Hazen, Sanjay S. Talreja, Sandeep Guliani, Robert Nasry Hasbun +3 more | 2000-11-28 |