Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692954 | Methods and devices for adjusting brightness of a light source | James J. Delmonico | 2017-06-27 |
| 8310604 | Visual inspection apparatus having light source bank | James J. Delmonico, Marjorie L. Buerkle, Thomas W. Karpen, Joseph Vincent Lopez, Joshua Scott | 2012-11-13 |
| 7364081 | Method and apparatus for reading under sampled bar code symbols | William H. Havens, Andrew Longacre, Jr., Thomas Hawley, Ynjiun P. Wang | 2008-04-29 |
| 6254003 | Optical reader exposure control apparatus comprising illumination level detection circuitry | John Pettinelli | 2001-07-03 |
| 6152371 | Method and apparatus for decoding bar code symbols | Eric D. Schwartz, Vivian L. Hunter, James L. Canale | 2000-11-28 |
| 5949054 | Bar code reader for reading high to low contrast bar code symbols | Thomas W. Karpen, William H. Havens, Brian L. Jovanovski | 1999-09-07 |
| 5831254 | Exposure control apparatus for use with optical readers | Thomas W. Karpen, Robert C. Gardiner, John Pettinelli | 1998-11-03 |