Assignee
OPTICAL SPECIALTIES INC
US·4 granted patents·190 citations·filing 1991–1997
Top patents by PatentIndex Score
4 records- 0184US5428442AInspection system with in-lens, off-axis illuminatorOPTICAL SPECIALTIES INC·Filed 1993·Granted Jun 27, 1995·79 cites·21 claims
- 0279US5854674AMethod of high speed, high detection sensitivity inspection of repetitive and random specimen patternsOPTICAL SPECIALTIES INC·Filed 1997·Granted Dec 29, 1998·62 cites·16 claims
- 0370US5214492AApparatus for producing an accurately aligned aperture of selectable diameterOPTICAL SPECIALTIES INC·Filed 1991·Granted May 25, 1993·33 cites·10 claims
- 0451US5308036AKinematic isolation stand connectorOPTICAL SPECIALTIES INC·Filed 1991·Granted May 3, 1994·16 cites·10 claims
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