Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493336 | System and method of updating planogram information using RFID tags and personal shopping device | — | 2009-02-17 |
| 6926202 | System and method of deterring theft of consumers using portable personal shopping solutions in a retail environment | — | 2005-08-09 |
| 6870985 | Optical cross-connect switch | — | 2005-03-22 |
| 6819463 | Electro-optic phase-only spatial light modulator | — | 2004-11-16 |