Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031494 | Method for securely transacting a transaction based on a transaction document | Lawrence A. Ray, Rajan Laxman Joshi | 2006-04-18 |
| 5789726 | Method and apparatus for enhanced transaction card compression employing interstitial weights | Lawrence A. Ray, Bhavan Gandhi | 1998-08-04 |