Assignee
YEN YUNG TSAI
US·10 granted patents·209 citations·filing 1985–1994
Top patents by PatentIndex Score
10 records- 0186US4737387ARemovable pellicle and methodYEN YUNG TSAI·Filed 1986·Granted Apr 12, 1988·48 cites·18 claims
- 0270US4759990AComposite optical element including anti-reflective coatingYEN YUNG TSAI·Filed 1985·Granted Jul 26, 1988·25 cites·8 claims
- 0366US5305878APackaged optical pellicleYEN YUNG TSAI·Filed 1993·Granted Apr 26, 1994·38 cites·8 claims
- 0462US5339197AOptical pellicle with controlled transmission peakingYEN YUNG TSAI·Filed 1994·Granted Aug 16, 1994·20 cites·14 claims
- 0561US5168993AOptical pellicle holderYEN YUNG TSAI·Filed 1991·Granted Dec 8, 1992·33 cites·7 claims
- 0654US5332604AAdhesive system for reducing the likelihood of particulateYEN YUNG TSAI·Filed 1993·Granted Jul 26, 1994·12 cites·9 claims
- 0750US5203961AWet die cutter assembly and methodYEN YUNG TSAI·Filed 1991·Granted Apr 20, 1993·10 cites·12 claims
- 0845US5314728ACapture layer and method for delayed entrapment of contaminant particlesYEN YUNG TSAI·Filed 1993·Granted May 24, 1994·7 cites·20 claims
- 0937US5271803AMethod of forming finished edge of plural-layer optical membraneYEN YUNG TSAI·Filed 1992·Granted Dec 21, 1993·9 cites·7 claims
- 1034US5254375AApparatus for controllably separating framed working area from remainder of the membraneYEN YUNG TSAI·Filed 1991·Granted Oct 19, 1993·7 cites·10 claims
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