| 5804809 |
Optical system for scanning and reading bar codes which is adapted to be configured in a hand held unit |
Jay M. Eastman, Scott R. Grodevant, John A. Boles |
1998-09-08 |
| 5786581 |
Optical system for scanning and recording bar codes which is adapted to be configured in a hand held unit |
Jay M. Eastman, Scott R. Grodevant, John A. Boles |
1998-07-28 |
| 5750976 |
Optical system for scanning and reading bar codes which is adapted to be configured in a hand held unit |
Jay M. Eastman |
1998-05-12 |
| 5717194 |
Optical assembly for controlling beam size in bar code scanners |
Gregory William Forbes, Jay M. Eastman |
1998-02-10 |
| 5714750 |
Bar code scanning and reading apparatus and diffractive light collection device suitable for use therein. |
Jay M. Eastman, Kevin J. Whitcomb, James M. Zavislan |
1998-02-03 |
| 5646391 |
Optical assembly for controlling beam size in bar code scanners |
Gregory William Forbes, Jay M. Eastman |
1997-07-08 |
| 5629510 |
Bar code scanning and reading apparatus with an oscillating scanning engine |
Jay M. Eastman |
1997-05-13 |
| 5440111 |
Optical system for scanning and reading barcodes with manually controlled scan beam length |
Jay M. Eastman, Scott R. Grodevant, John A. Boles |
1995-08-08 |
| 5422472 |
Optical symbol (bar code) reading systems having an electro-optic receptor with embedded grating rings |
James M. Tavislan, Jay M. Eastman |
1995-06-06 |
| 5386105 |
Diffractive optical beam shaping methods and apparatus for providing enhanced depth of working range of bar code scanners |
Jay M. Eastman |
1995-01-31 |
| 5200597 |
Digitally controlled system for scanning and reading bar codes |
Jay M. Eastman, Scott R. Grodevant, John A. Boles |
1993-04-06 |