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Patent applications and USPTO patent grants for Chee; Christopher.The latest application filed is for "collimation assembly and methods and apparatus for calibrating collimation and pre-scan assemblies in a laser scanning unit".
Patent | Date |
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Collimation assembly and methods and apparatus for calibrating collimation and pre-scan assemblies in a laser scanning unit Grant 6,933,960 - Chee , et al. August 23, 2 | 2005-08-23 |
Laser scanning unit and method and apparatus for calibrating a post-scan assembly in a laser scanning unit Grant 6,888,654 - Cannon , et al. May 3, 2 | 2005-05-03 |
Collimation assembly and methods and apparatus for calibrating collimation and pre-scan assemblies in a laser scanning unit Grant 6,836,280 - Cannon , et al. December 28, 2 | 2004-12-28 |
Laser scanning unit and method and apparatus for calibrating a post-scan assembly in a laser scanning unit App 20040047016 - Cannon, Roger ;   et al. | 2004-03-11 |
Collimation assembly and methods and apparatus for calibrating collimation and pre-scan assemblies in a laser scanning unit App 20040047389 - Cannon, Roger ;   et al. | 2004-03-11 |
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