Inventor · disambiguated record
Chien-Hsiung Tseng
Also filed as: TSENG CHIEN-HSIUNG
12 granted patents·4 pending applications·40 citations·filing 2007–2024
87Inventor score
Technology areasG02B
Top patents by PatentIndex Score
16 records- 0187US7859770B2Fixed-focus lensYOUNG OPTICS INC·Filed 2010·Granted Dec 28, 2010·11 cites·19 claims
- 0278US7859763B2Fixed-focus lensYOUNG OPTICS INC·Filed 2010·Granted Dec 28, 2010·6 cites·18 claims
- 0373US8000023B2Zoom lensYOUNG OPTICS INC·Filed 2009·Granted Aug 16, 2011·7 cites·8 claims
- 0471US8373935B2Fixed-focus lensYOUNG OPTICS INC·Filed 2011·Granted Feb 12, 2013·3 cites·20 claims
- 0570US7450320B2Zoom lensYOUNG OPTICS INC·Filed 2007·Granted Nov 11, 2008·5 cites·14 claims
- 0669US10802250B2Optical image lensCALIN TECH CO LTD·Filed 2018·Granted Oct 13, 2020·1 cites·18 claims
- 0769US10690887B2Wide-angle lens assemblyCALIN TECH CO LTD·Filed 2018·Granted Jun 23, 2020·2 cites·10 claims
- 0866US7643220B2Zoom lensYOUNG OPTICS INC·Filed 2008·Granted Jan 5, 2010·4 cites·14 claims
- 0963US10146030B2Zoom lensYOUNG OPTICS INC·Filed 2015·Granted Dec 4, 2018·1 cites·16 claims
- 1057US2024272408A1Imaging lensYOUNG OPTICS INC·Filed 2024·Application pending·0 cites
- 1157US2025237850A1Imaging lensYOUNG OPTICS INC·Filed 2024·Application pending·0 cites
- 1255US2024019670A1Imaging lensRAYS OPTICS INC·Filed 2023·Application pending·0 cites
- 1346US9122042B2Zoom lensCai yuan-long·Filed 2013·Granted Sep 1, 2015·0 cites·11 claims
- 1443US9857572B2Fixed-focus projection lensCALIN TECH CO LTD·Filed 2016·Granted Jan 2, 2018·0 cites·30 claims
- 1541US11391925B2Optical lensYOUNG OPTICS INC·Filed 2020·Granted Jul 19, 2022·0 cites·14 claims
- 1632US2016334609A1Zoom lensCALIN TECH CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →