Inventor · disambiguated record
Chun-Cheng Ko
Also filed as: KO CHUN-CHENG
39 granted patents·27 pending applications·95 citations·filing 2009–2022
95Inventor score
Top patents by PatentIndex Score
66 records- 0197US8246228B2Light guide ring unit and backlight module using the sameKO CHUN-CHENG·Filed 2010·Granted Aug 21, 2012·56 cites·14 claims
- 0293US10001630B1Wide-angle lensHON HAI PREC IND CO LTD·Filed 2017·Granted Jun 19, 2018·17 cites·20 claims
- 0377US8582216B2Wide-angle image lens module having long flange back distanceKO CHUN-CHENG·Filed 2012·Granted Nov 12, 2013·4 cites·7 claims
- 0473US8456761B2Lens systemKO CHUN-CHENG·Filed 2012·Granted Jun 4, 2013·3 cites·9 claims
- 0570US8558818B1Optical touch system with display screenHON HAI PREC IND CO LTD·Filed 2013·Granted Oct 15, 2013·2 cites·11 claims
- 0668US10416416B1Optical lensHON HAI PREC IND CO LTD·Filed 2018·Granted Sep 17, 2019·1 cites·13 claims
- 0767US8320061B2Lens system having wide-angle, high resolution, and large apertureKO CHUN-CHENG·Filed 2010·Granted Nov 27, 2012·2 cites·4 claims
- 0867US8059348B2Lens adapter ring and lens moduleKO CHUN-CHENG·Filed 2010·Granted Nov 15, 2011·2 cites·8 claims
- 0966US8743264B2Camera module with reduced sizeKO CHUN-CHENG·Filed 2012·Granted Jun 3, 2014·1 cites·13 claims
- 1066US8456760B2Lens system with high resolution, low chromatic aberration, and long flange backKO CHUN-CHENG·Filed 2011·Granted Jun 4, 2013·2 cites·5 claims
- 1166US8319753B2Optical pen and optical touch system with sameKO CHUN-CHENG·Filed 2010·Granted Nov 27, 2012·2 cites·15 claims
- 1263US8350828B2Touch screen apparatus with reflectorHON HAI PREC IND CO LTD·Filed 2009·Granted Jan 8, 2013·2 cites·8 claims
- 1361US9013810B2Wide-angle image lens with high resolution and short overall lengthHON HAI PREC IND CO LTD·Filed 2012·Granted Apr 21, 2015·1 cites·12 claims
- 1459US11298715B2Coating mask and coating deviceHON HAI PREC IND CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·9 claims
- 1556US7990634B2Lens module with grooved barrelHON HAI PREC IND CO LTD·Filed 2009·Granted Aug 2, 2011·0 cites·7 claims
- 1656US2022252480A1Chart for testing resolution of wide-angle lens and method for testing resolutionHON HAI PREC IND CO LTD·Filed 2022·Application pending·0 cites
- 1754US11054607B2Light-cancelling ring for retaining camera lens and lens module using sameHON HAI PREC IND CO LTD·Filed 2019·Granted Jul 6, 2021·0 cites·10 claims
- 1853US11550122B2Optical lens and electronic device having optical lensHON HAI PREC IND CO LTD·Filed 2020·Granted Jan 10, 2023·0 cites·18 claims
- 1953US11500179B2Imaging lens and electronic device having the sameHON HAI PREC IND CO LTD·Filed 2020·Granted Nov 15, 2022·0 cites·20 claims
- 2053US11409084B2Lens module including five lenses of −+++− refractive powers, and electronic device using the sameHON HAI PREC IND CO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·14 claims
- 2152US11347029B2Camera lensHON HAI PREC IND CO LTD·Filed 2020·Granted May 31, 2022·0 cites·18 claims
- 2251US11243372B2Light-cancelling lens spacer and lens module using sameHON HAI PREC IND CO LTD·Filed 2019·Granted Feb 8, 2022·0 cites·8 claims
- 2351US11187867B2Camera lens, lens module, and electronic device using sameHON HAI PREC IND CO LTD·Filed 2019·Granted Nov 30, 2021·0 cites·14 claims
- 2451US11150465B2Lens module capable of reducing visibility of ghosts and electronic device using the sameHON HAI PREC IND CO LTD·Filed 2020·Granted Oct 19, 2021·0 cites·19 claims
- 2549US2021396967A1Optical lense and electronic device having the sameHON HAI PREC IND CO LTD·Filed 2021·Application pending·0 cites
- 2648US11019240B2Fixing ring, lens module, and electronic device including the sameHON HAI PREC IND CO LTD·Filed 2019·Granted May 25, 2021·0 cites·17 claims
- 2748US8525815B2Optical touch system with display screenLAI CHENG-YI·Filed 2010·Granted Sep 3, 2013·0 cites·10 claims
- 2848US2022011476A1Thin film type of aperture for image lensHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 2948US2021389545A1Lens with light-cancelling periphery for rejecting light from outside a field of view of an image-capturing device and lens module with such lensHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 3048US2022043231A1Optical lens, lens module having optical lens, and electronic deviceHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 3148US2022043189A1Optical lens and lens assembly for electronic deviceHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 3247US12019217B2Optical lense and electronic device having the sameHON HAI PREC IND CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·16 claims
- 3347US11187868B2Lens assembly and electronic device having sameHON HAI PREC IND CO LTD·Filed 2019·Granted Nov 30, 2021·0 cites·14 claims
- 3447US11181736B2Lens module capable of reducing flare and electronic device using the sameHON HAI PREC IND CO LTD·Filed 2020·Granted Nov 23, 2021·0 cites·14 claims
- 3547US8405829B2Portable electronic device and method for testing polarizing ability of glass using the sameKO CHUN-CHENG·Filed 2009·Granted Mar 26, 2013·0 cites·6 claims
- 3647US2021325626A1Optical lens and electronic deviceHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 3747US2021063674A1Lens module, optical lens, and electronic deviceHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 3846US11940603B2Telephoto lensHON HAI PREC IND CO LTD·Filed 2020·Granted Mar 26, 2024·0 cites·8 claims
- 3946US8928998B2Wide-angle image lens with high resolutionHON HAI PREC IND CO LTD·Filed 2012·Granted Jan 6, 2015·0 cites·10 claims
- 4046US8730589B2Image lens with high resolution and small distanceKO CHUN-CHENG·Filed 2012·Granted May 20, 2014·0 cites·12 claims
- 4146US8270099B2Compact lens systemKO CHUN-CHENG·Filed 2011·Granted Sep 18, 2012·0 cites·8 claims
- 4245US2020319424A1Optical lens, lens module, and electronic deviceHON HAI PREC IND CO LTD·Filed 2019·Application pending·0 cites
- 4345US2022121007A1Lens assembly for electronic deviceHON HAI PREC IND CO LTD·Filed 2020·Application pending·0 cites
- 4445US2020233176A1Camera lens, lens module, and electronic device including the sameHON HAI PREC IND CO LTD·Filed 2019·Application pending·0 cites
- 4544US11353776B2Lens moduleHON HAI PREC IND CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·16 claims
- 4644US8553336B2Image lens with high resolution, low chromatic aberration, and long flange back distanceKO CHUN-CHENG·Filed 2011·Granted Oct 8, 2013·0 cites·9 claims
- 4744US8482865B2Image lens with high resolution, low chromatic aberration, and long flange back distanceKO CHUN-CHENG·Filed 2011·Granted Jul 9, 2013·0 cites·8 claims
- 4844US8363173B2Optical touch screen device and related hand-writing systemHON HAI PREC IND CO LTD·Filed 2010·Granted Jan 29, 2013·0 cites·16 claims
- 4943US8970969B2Image lens with high resolution and small distanceKO CHUN-CHENG·Filed 2012·Granted Mar 3, 2015·0 cites·7 claims
- 5043US8456759B2Lens system with reduced length, wide view angle, and high resolutionKO CHUN-CHENG·Filed 2012·Granted Jun 4, 2013·0 cites·6 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →