Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626359 | Methods and apparatus for reduced electronic shelf label power consumption | Kevin W. Haulk | 2003-09-30 |
| 6535119 | System and method of managing failure of an electronic shelf label to respond to a message | Kevin W. Haulk | 2003-03-18 |