Inventor · disambiguated record
Huang-Chang Chen
Also filed as: CHEN HUANG-CHANG
9 granted patents·3 pending applications·70 citations·filing 2009–2013
86Inventor score
Top patents by PatentIndex Score
12 records- 0190US7965445B2High SAG optical lens and method for fast molding the sameE PIN OPTICAL INDUSTRY CO LTD·Filed 2010·Granted Jun 21, 2011·10 cites·13 claims
- 0288US7944633B2Lens holder for alignment of stacked lens module and manufacturing method thereofE PIN OPTICAL INDUSTRY CO LTD·Filed 2009·Granted May 17, 2011·13 cites·5 claims
- 0386US8926142B2LED lens and light emitting device using the sameE PIN OPTICAL INDUSTRY CO LTD·Filed 2012·Granted Jan 6, 2015·7 cites·20 claims
- 0483US9157607B2Light control lens and light source device using the sameE PIN OPTICAL INDUSTRY CO LTD·Filed 2013·Granted Oct 13, 2015·11 cites·15 claims
- 0583US8967833B2LED lens and light source device using the sameWANG CHIH-PENG·Filed 2012·Granted Mar 3, 2015·21 cites·13 claims
- 0671US7944630B2Lens holder for stacked lens module and manufacturing method thereofE PIN OPTICAL INDUSTRY CO LTD·Filed 2009·Granted May 17, 2011·3 cites·6 claims
- 0761US8102600B2Stacked disk-shaped optical lens array, stacked disk-shaped lens module array and method of manufacturing the sameSHYU SAN-WOEI·Filed 2010·Granted Jan 24, 2012·4 cites·3 claims
- 0854US7800806B1Two-element Fθ lens with short focal distance for laser scanning unitE PIN OPTICAL INDUSTRY CO LTD·Filed 2009·Granted Sep 21, 2010·1 cites·4 claims
- 0945US7817320B1Two-element fθ lens with short focal distance for laser scanning unitE PIN OPTICAL INDUSTRY CO LTD·Filed 2009·Granted Oct 19, 2010·0 cites·4 claims
- 1038US2011063730A1Disk-shaped optical lens array and manufacturing method thereofSHYU SAN-WOEI·Filed 2010·Application pending·0 cites
- 1138US2011063722A1Stacked disk-shaped optical lens array, stacked lens module and method of manufacturing the sameSHYU SAN-WOEI·Filed 2010·Application pending·0 cites
- 1238US2011194019A1Optical imaging lens and array thereofSHYU SAN-WOEI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →