Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543694 | Extended coverage barcode scanner | — | 2003-04-08 |
| 6536668 | Dual aperture optical scanner | Barry M. Mergenthaler | 2003-03-25 |
| 6502753 | Compact dual aperture scanner | — | 2003-01-07 |
| 6390369 | Streamlined scanner spinner | Hong Tang | 2002-05-21 |
| 6347741 | Methods and apparatus for determining bar code label location information | Denis M. Blanford, Barry M. Mergenthaler, Hong Tang | 2002-02-19 |
| 6307662 | Blazed diffraction scanner | Donald A. Collins, Jr., Barry M. Mergenthaler, Hong Tang | 2001-10-23 |
| 6273337 | Tilted offset barcode scanner | Hong Tang | 2001-08-14 |
| 6237851 | Dual mode barcode scanner | — | 2001-05-29 |
| 6220513 | Methods and apparatus for determining bar code label location information | Denis M. Blanford, Barry M. Mergenthaler, Hong Tang | 2001-04-24 |
| 6082186 | Adjustable balance weight | — | 2000-07-04 |
| 6059189 | Dual aperture optical scanner | Barry M. Mergenthaler | 2000-05-09 |
| 6045045 | Offset barcode scanner | — | 2000-04-04 |
| 6045046 | Full coverage barcode scanner | — | 2000-04-04 |
| 5886336 | Multiside coverage optical scanner | Hong Tang, Barry M. Mergenthaler, Charles R. Copus | 1999-03-23 |
| 5684289 | Optical scanner having enhanced item side coverage | Barry M. Mergenthaler, Hong Tang | 1997-11-04 |
| 5459308 | Dual aperature optical scanner | Barry M. Mergenthaler | 1995-10-17 |
| 5229588 | Dual aperture optical scanner | Barry M. Mergenthaler | 1993-07-20 |
| 5212370 | Apparatus and method for extending laser life by discontinuous operation | Christopher J. Wittensoldner, Denis M. Blanford, John K. Burkey, Barry M. Mergenthaler, Wilbur I. Hilles +1 more | 1993-05-18 |
| 5192857 | Compact optical scanner rotatable between horizontal and vertical positions | — | 1993-03-09 |
| 5115333 | Variable laser beam attenuator | Barry M. Mergenthaler | 1992-05-19 |
| 5108062 | Pivot apparatus | — | 1992-04-28 |
| 5059777 | Scanning system presence sensing apparatus and method | Christopher J. Wittensoldner | 1991-10-22 |
| 4851667 | Compact laser scanner optical system | Barry M. Mergenthaler, Donald A. Collins, Jr. | 1989-07-25 |