Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9489670 | Hybrid wireless short range payment system and method | — | 2016-11-08 |
| 9239979 | Synthetic barcode payment system and method | — | 2016-01-19 |
| 9147097 | Audio file enabled synthetic barcode module | — | 2015-09-29 |
| 8973828 | Coupon system and method with synthetic barcode module | — | 2015-03-10 |
| 8459559 | Audio jack enabled synthetic barcode module | Percy F. Shadwell, Jr. | 2013-06-11 |
| 8196833 | Hybrid synthetic barcode and RFID system and method | Percy F. Shadwell, Jr. | 2012-06-12 |
| 7380725 | Enterprise-wide networked system and method for managing and displaying price and product information | — | 2008-06-03 |