Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047892 | Two-dimensional bar code symbology using implicit version information encoding | Frederick Schuessler, Kevin Hunter, Cary Chu | 2000-04-11 |
| 6036883 | Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties | Wolfgang Paulus, Lukas Haussling, Karl Siemensmeyer, Karl-Heinz Etzbach, Dieter Adam +4 more | 2000-03-14 |
| 5825010 | Bar code scanner positioning | Hal Charych, Stephen Osterweil | 1998-10-20 |
| 5811787 | Two-dimensional bar code symbology using implicit version information encoding | Frederick Schuessler, Kevin Hunter, Cary Chu | 1998-09-22 |
| 5798197 | Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties | Wolfgang Paulus, Lukas Haussling, Karl Siemensmeyer, Karl-Heinz Etzbach, Dieter Adam +4 more | 1998-08-25 |
| 5705800 | Laser scanner system for controlling the optical scanning of bar codes | Paul Dvorkis, Edward Barkan, Harold Charych, James Giebel, Stephen Osterweil +4 more | 1998-01-06 |
| 5683833 | Use of organic materials having high nonionic charge carrier mobility | Lukas Haussling, Karl-Heinz Etzbach, Karl Siemensmeyer, Wolfgang Paulus, Dieter Meissner +4 more | 1997-11-04 |
| 5576528 | Color processing for bar code symbol compaction | Steven Chew, Michael O'Haire | 1996-11-19 |
| 5561283 | Laser scanning system and scanning method for reading bar codes | Paul Dvorkis, Edward Barkan, Harold Charych, James Giebel, Stephen Osterweil +4 more | 1996-10-01 |