Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501547 | Hand-held produce recognition system and produce data collector | Michael A. Spencer | 2002-12-31 |
| 6457644 | Item checkout device including a bar code data collector and a produce data collector | Jeffrey P. Treptau, Michael A. Spencer, Daniel B. Seevers | 2002-10-01 |
| 6431446 | Produce recognition system and method | Yeming Gu | 2002-08-13 |
| 6382511 | Methods and apparatus for digitizing and processing of analog barcode signals | Hong Tang, Kenneth Joseph Fabian, Barry Myron Merganthaler | 2002-05-07 |
| 6373574 | Linear variable filter spectrometer | Yeming Gu, Michael A. Spencer, Jeffrey P. Treptau, Stephen J. Ames, Daniel B. Seevers +2 more | 2002-04-16 |