Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9569763 | Information gathering and decoding apparatus and method of use | Harold C. Clifford, Paul Duggan, Jeff Robson, Michael John Webb, Alexander M. McQueen +3 more | 2017-02-14 |
| 8006904 | Operation monitoring and enhanced host communications in systems employing electronic article surveillance and RFID tags | Mohamed A. Salim, Harold C. Clifford, Alan Guess | 2011-08-30 |
| 7527198 | Operation monitoring and enhanced host communications in systems employing electronic article surveillance and RFID tags | Mohamed A. Salim, Harold C. Clifford, Alan Guess | 2009-05-05 |
| 7495564 | Systems and methods for data reading and EAS tag sensing and deactivating at retail checkout | Clifford C. Harold, Douglas A. Drew, Alan Guess, Robert F. Kortt, Nicolas N. Tabet | 2009-02-24 |
| 7170414 | Systems and methods for optical reading and EAS tag sensing and deactivating at retail checkout | Harold C. Clifford, Douglas A. Drew, Alan Guess, Robert F. Kortt, Nicolas N. Tabet | 2007-01-30 |
| 7132947 | Systems and methods for data reading and EAS tag sensing and deactivating at retail checkout | Harold C. Clifford, Douglas A. Drew, Alan Guess, Robert F. Kortt, Nicolas N. Tabet | 2006-11-07 |
| 6073851 | Multi-focus optical reader with masked or apodized lens | Bryan L. Olmstead, Michael J. Ahten, Jorge L. Acosta, James W. Ring, Paul R. Huss +3 more | 2000-06-13 |
| 6042012 | Method and apparatus for reading images without need for self-generated illumination source | Bryan L. Olmstead, Michael J. Ahten, Jorge L. Acosta, James W. Ring, Paul R. Huss +3 more | 2000-03-28 |
| 5814803 | Image reader with multi-focus lens | Bryan L. Olmstead, Michael J. Ahten, Jorge L. Acosta, James W. Ring, Paul R. Huss +3 more | 1998-09-29 |