Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7724138 | Method and system for tracking clustered items | William E. Davidson | 2010-05-25 |
| 7336152 | Method and system for tracking clustered items | William E. Davidson | 2008-02-26 |
| 7196613 | System for multi-standard RFID tags | William E. Davidson | 2007-03-27 |
| 7116212 | System for multi-standard RFID tags | William E. Davidson | 2006-10-03 |
| 6617962 | System for multi-standard RFID tags | William E. Davidson | 2003-09-09 |
| 6496806 | Method and system for tracking clustered items | William E. Davidson | 2002-12-17 |