Assignee
LEE WAI HON
9 granted patents·1 pending application·251 citations·filing 1986–2011
Top patents by PatentIndex Score
10 records- 0193US4731772AOptical head using hologram lens for both beam splitting and focus error detection functionsLEE WAI HON·Filed 1986·Granted Mar 15, 1988·55 cites·12 claims
- 0291US4794585AOptical head having a hologram lens and polarizers for use with magneto-optic mediumLEE WAI HON·Filed 1986·Granted Dec 27, 1988·48 cites·20 claims
- 0387US5050153ASemiconductor laser optical head assemblyLEE WAI HON·Filed 1989·Granted Sep 17, 1991·35 cites·22 claims
- 0484US4757197ASemiconductor laser and detector deviceLEE WAI HON·Filed 1986·Granted Jul 12, 1988·33 cites·13 claims
- 0578US5156999APackaging method for semiconductor laser/detector devicesLEE WAI HON·Filed 1990·Granted Oct 20, 1992·60 cites·15 claims
- 0676US8553168B2Optical film for increasing the viewing angle of liquid crystal display devicesLEE WAI-HON·Filed 2011·Granted Oct 8, 2013·2 cites·16 claims
- 0775US6723980B2Position sensor with grating to detect moving object with periodic patternLEE WAI-HON·Filed 2001·Granted Apr 20, 2004·16 cites·25 claims
- 0851US7808863B2Laser/detector device for optical recording with adjustable detector positionLEE WAI-HON·Filed 2004·Granted Oct 5, 2010·1 cites·10 claims
- 0945US2010008070A1Back light module with diffractive couplersLEE WAI HON·Filed 2008·Application pending·0 cites
- 1043US7145126B2Optical position encoder device using incoherent light sourceLEE WAI-HON·Filed 2004·Granted Dec 5, 2006·1 cites·11 claims
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