Inventor · disambiguated record
Lujie Qu
Also filed as: QU LUJIE
3 granted patents·2 pending applications·13 citations·filing 2009–2012
64Inventor score
Top patents by PatentIndex Score
5 records- 0181US8994916B2Double-sided maskless exposure system and methodMEI WENHUI·Filed 2012·Granted Mar 31, 2015·5 cites·19 claims
- 0271US8403496B2High efficiency micro projection optical engineQU LUJIE·Filed 2010·Granted Mar 26, 2013·6 cites·20 claims
- 0368US9001305B2Ultra-large size flat panel display maskless photolithography system and methodMEI WENHUI·Filed 2012·Granted Apr 7, 2015·2 cites·23 claims
- 0436US2011051093A1Polarization conversion apparatus and projection system using sameBUTTERFLY TECHNOLOGY SHENZHEN LTD·Filed 2009·Application pending·0 cites
- 0536US2009279003A1Liquid-crystal projection systemBUTTERFLY TECHNOLOGY SHENZHEN·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →