Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729546 | System for reading two-dimensional images using ambient and/or projected light | — | 2004-05-04 |
| 6385352 | System and method for reading and comparing two-dimensional images | — | 2002-05-07 |
| 6347163 | System for reading two-dimensional images using ambient and/or projected light | — | 2002-02-12 |
| 6123261 | Optical scanner and image reader for reading images and decoding optical information including one and two dimensional symbologies at variable depth of field | — | 2000-09-26 |
| RE36528 | Optical scanning head | — | 2000-01-25 |
| 5786582 | Optical scanner for reading and decoding one- and two-dimensional symbologies at variable depths of field | Donald Fisher | 1998-07-28 |
| 5777314 | Optical scanner with fixed focus optics | — | 1998-07-07 |
| 5756981 | Optical scanner for reading and decoding one- and-two-dimensional symbologies at variable depths of field including memory efficient high speed image processing means and high accuracy image analysis means | Roland L. Lawrence, Ali Lebaschi, Long Xiang Bian, Donald Fisher | 1998-05-26 |
| 5627358 | System and method for reading two-dimensional barcodes | — | 1997-05-06 |
| 5550366 | Optical scanner with automatic activation | — | 1996-08-27 |
| 5484994 | Optical scanning head with improved resolution | — | 1996-01-16 |
| D356559 | Housing for optical scanner | — | 1995-03-21 |
| 5291009 | Optical scanning head | — | 1994-03-01 |