Inventor · disambiguated record
Chang-Chih Sung
Also filed as: SUNG CHANG-CHIH
3 granted patents·6 pending applications·30 citations·filing 2003–2011
62Inventor score
Top patents by PatentIndex Score
9 records- 0177US6926420B2Backlight unit having reflective plate with reflection dotsHON HAI PREC IND CO LTD·Filed 2003·Granted Aug 9, 2005·29 cites·11 claims
- 0248US2010237539A1Manufacturing method and apparatus for optical sheetSUNG CHANG-CHIH·Filed 2009·Application pending·0 cites
- 0340US2004178057A1Method of manufacturing electrode plate for batteryFiled 2003·Application pending·0 cites
- 0440US2009126780A1Solar Cell and Method of Manufacturing a Transparent Cover PlateSUNG CHANG-CHIH·Filed 2007·Application pending·0 cites
- 0539US7488918B2Method and apparatus for manufacturing printed light guide plateHON HAI PREC IND CO LTD·Filed 2004·Granted Feb 10, 2009·1 cites·3 claims
- 0639US2010104812A1Optical sheet and manufacturing method thereforSUNG CHANG-CHIH·Filed 2009·Application pending·0 cites
- 0730US7443501B2Light guide plate measurement apparatusHON HAI PREC IND CO LTD·Filed 2003·Granted Oct 28, 2008·0 cites·10 claims
- 0830US2004156998A1Method for preventing light guide plate from being distortedFiled 2003·Application pending·0 cites
- 0928US2012177890A1Optical film and manufacturing method thereofSUNG CHANG-CHIH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →