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Rand D. Dannenberg
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Palm Harbor, FL, US
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last 30 patents
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Patent Grant
Method and apparatus for switching optical filters
Patent number
7,719,748
Issue date
May 18, 2010
Teledyne Scientific & Imaging LLC
Randolph L. Hall
G02 - OPTICS
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last 30 patents
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Patent Application
METHOD AND APPARATUS FOR SWITCHING OPTICAL FILTERS
Publication number
20090290207
Publication date
Nov 26, 2009
Randolph L. Hall
G02 - OPTICS