Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9639723 | Conditional RFID | James A. Billmaier, David P. Billmaier | 2017-05-02 |
| 9547709 | File upload based on hash value comparison | David P. Billmaier, Jason Christopher Hall, Alexander Charles Barclay, Henry H. Yamamoto | 2017-01-17 |