Assignee
WU QIHONG
US·2 granted patents·1 pending application·13 citations·filing 2008–2010
Technology mixG02B3
Top patents by PatentIndex Score
3 records- 0175US8804241B2Methods for forming optical filmsWU QIHONG·Filed 2010·Granted Aug 12, 2014·6 cites·17 claims
- 0271US8506827B2Short pitch metal gratings and methods for making the sameWU QIHONG·Filed 2009·Granted Aug 13, 2013·7 cites·20 claims
- 0344US2009231702A1Optical films and methods of making the sameWU QIHONG·Filed 2008·Application pending·0 cites
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