Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474556 | Laser scanning system mounted over a conveyor belt along which packages bearing bar code symbols are transported and scanned | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-11-05 |
| 6464141 | BAR CODE SYMBOL SCANNING SYSTEM FOR AUTOMATICALLY LASER SCANNING BAR CODE SYMBOLS WITHIN A 3-D SCANNING VOLUME AND PRODUCING INFORMATION SPECIFYING THE POSITION OF EACH BAR CODE SYMBOL DETECTED WITHIN SAID 3-D SCANNING VOLUME | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-10-15 |
| 6457646 | Laser code symbol scanning system with high-resolution 2-D scanning field steerable with 3-D scanning volume | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-10-01 |
| 6439462 | Conveyor-belt mounted bar code symbol reading system employing a steerable bar code symbol scanner to automatically scan bar code symbols detected by a holographic-based bar code position detector | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-08-27 |
| 6422466 | Method of and system for automatically identifying packages during package transport operations carried out by a human operator walking through the doorway of a storage container | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-07-23 |
| 6415980 | Holographic laser scanning system for laser scanning of bar code symbols within 3-D scanning volume having a large depth field | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-07-09 |
| 6375074 | Holographic laser scanner for producing a highly-defined three-dimensional scanning volume having multiple focal regions within which the laser scanlines are spatially confined | LeRoy Dickson, Carl Harry Knowles, Thomas Amundsen | 2002-04-23 |