Assignee
PREC OPTICS CORP
US·7 granted patents·1 pending application·422 citations·filing 1997–2006
Top patents by PatentIndex Score
8 records- 0191US7621868B2Convergence optics for stereoscopic imaging systemsPREC OPTICS CORP·Filed 2005·Granted Nov 24, 2009·125 cites·8 claims
- 0286US7385772B2Optical device with lens positioning and method of making the samePREC OPTICS CORP·Filed 2004·Granted Jun 10, 2008·37 cites·21 claims
- 0385US7715105B2Acylindrical optical devicePREC OPTICS CORP·Filed 2006·Granted May 11, 2010·17 cites·8 claims
- 0477US7699773B2Repairable endoscopePREC OPTICS CORP·Filed 2005·Granted Apr 20, 2010·19 cites·12 claims
- 0570US6139490AStereoscopic endoscope with virtual reality viewingPREC OPTICS CORP·Filed 1997·Granted Oct 31, 2000·179 cites·19 claims
- 0664US6955644B2Autoclavable endoscopePREC OPTICS CORP·Filed 2003·Granted Oct 18, 2005·43 cites·20 claims
- 0761US7758498B2Endoscope with relief of axial loadingPREC OPTICS CORP·Filed 2005·Granted Jul 20, 2010·2 cites·11 claims
- 0833US2002117604A1Measurement apparatus for dense wavelength division multiplexer devicesPREC OPTICS CORP·Filed 2001·Application pending·0 cites
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