Assignee
DEWITT FRANK
US·3 granted patents·11 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0169US8511876B2On-axis monolithic ellipsoidal lens for optical coupling systemsDEWITT FRANK·Filed 2011·Granted Aug 20, 2013·3 cites·15 claims
- 0267US8238042B2Reflective axicon systems and methodsDEWITT FRANK·Filed 2009·Granted Aug 7, 2012·8 cites·44 claims
- 0347US8686718B2Magnetic shutter blade position sensing methodDEWITT FRANK·Filed 2010·Granted Apr 1, 2014·0 cites·14 claims
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