Inventor · disambiguated record
Rong Liu
Also filed as: LIU RONG · LIU RONG-KAN
37 granted patents·13 pending applications·134 citations·filing 2008–2025
97Inventor score
Files withAPPLE INC46CHINA ELECTRONIC TECHNOLOGY CORP 24TH RES INST1HC SEMITEK CORP1HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1OPTICAL ASSOCIATES INC1
Top patents by PatentIndex Score
50 records- 0196US11333924B1Displays with direct-lit backlight unitsAPPLE INC·Filed 2021·Granted May 17, 2022·11 cites·20 claims
- 0296US11009745B2Displays with direct-lit backlight units including light-emitting diodes and encapsulantAPPLE INC·Filed 2019·Granted May 18, 2021·9 cites·20 claims
- 0395US11619830B1Display with a time-sequential directional backlightAPPLE INC·Filed 2022·Granted Apr 4, 2023·4 cites·19 claims
- 0495US10911863B2Illuminated user interface architectureAPPLE INC·Filed 2017·Granted Feb 2, 2021·9 cites·20 claims
- 0595US10901260B2Displays with direct-lit backlight unitsAPPLE INC·Filed 2019·Granted Jan 26, 2021·10 cites·22 claims
- 0695US10802336B2Displays with direct-lit backlight units and light spreading structuresAPPLE INC·Filed 2019·Granted Oct 13, 2020·10 cites·19 claims
- 0795US10613389B2Light-emitting diodes in displays with direct-lit backlight unitsAPPLE INC·Filed 2019·Granted Apr 7, 2020·15 cites·20 claims
- 0893US11460169B1Electronic device with low profile optical plate for outputting visual feedbackAPPLE INC·Filed 2021·Granted Oct 4, 2022·4 cites·23 claims
- 0993US9971084B2Illumination structure for uniform illumination of keysAPPLE INC·Filed 2016·Granted May 15, 2018·6 cites·20 claims
- 1092US11536446B2Electronic device with visual feedbackAPPLE INC·Filed 2021·Granted Dec 27, 2022·4 cites·22 claims
- 1192US10969628B1Backlight units with support posts and cavity height monitoringAPPLE INC·Filed 2018·Granted Apr 6, 2021·12 cites·19 claims
- 1291US11360258B1Illuminated input devicesAPPLE INC·Filed 2016·Granted Jun 14, 2022·9 cites·20 claims
- 1390US11526051B2Displays with direct-lit backlight unitsAPPLE INC·Filed 2021·Granted Dec 13, 2022·2 cites·20 claims
- 1490US11346542B2Electronic device with diffusively illuminated housing portionsAPPLE INC·Filed 2020·Granted May 31, 2022·4 cites·20 claims
- 1588US11719978B2Direct-lit backlight units with light-emitting diodesAPPLE INC·Filed 2021·Granted Aug 8, 2023·1 cites·7 claims
- 1688US9997304B2Uniform illumination of keysAPPLE INC·Filed 2016·Granted Jun 12, 2018·4 cites·22 claims
- 1787US11294236B2Backlight units with support posts and cavity height monitoringAPPLE INC·Filed 2020·Granted Apr 5, 2022·2 cites·15 claims
- 1885US12126943B1Spatial light systemAPPLE INC·Filed 2022·Granted Oct 22, 2024·1 cites·20 claims
- 1984US12372828B2Displays with direct-lit backlight unitsAPPLE INC·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 2082US10571618B2Display backlight with an optical filmAPPLE INC·Filed 2015·Granted Feb 25, 2020·4 cites·8 claims
- 2182US10310167B2Illumination structure for uniform illumination of keysAPPLE INC·Filed 2016·Granted Jun 4, 2019·2 cites·20 claims
- 2281US10690837B2Backlist displays with bent light guide layersAPPLE INC·Filed 2016·Granted Jun 23, 2020·2 cites·18 claims
- 2379US12013609B2Displays with direct-lit backlight unitsAPPLE INC·Filed 2023·Granted Jun 18, 2024·0 cites·12 claims
- 2479US9136325B2Device structure for reducing leakage current of semiconductor devices with floating buried layerCHINA ELECTRONIC TECHNOLOGY CORP 24TH RES INST·Filed 2014·Granted Sep 15, 2015·8 cites·5 claims
- 2578US2025016292A1Spatial Light SystemAPPLE INC·Filed 2024·Application pending·0 cites
- 2672US11592706B2Displays with direct-lit backlight unitsAPPLE INC·Filed 2021·Granted Feb 28, 2023·0 cites·21 claims
- 2772US11221512B2Displays with direct-lit backlight units and color conversion layersAPPLE INC·Filed 2019·Granted Jan 11, 2022·0 cites·8 claims
- 2872US10739638B2Backlight units with support posts and cavity height monitoringAPPLE INC·Filed 2019·Granted Aug 11, 2020·1 cites·18 claims
- 2970US12405494B2Display with off-state transparencyAPPLE INC·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 3069US11934063B2Adaptive exterior displayAPPLE INC·Filed 2022·Granted Mar 19, 2024·0 cites·20 claims
- 3164US11036082B2Color homogenizing film for displays with direct-lit backlight unitsAPPLE INC·Filed 2019·Granted Jun 15, 2021·0 cites·19 claims
- 3263US11054696B2Electronic devices having displays with direct-lit backlight unitsAPPLE INC·Filed 2018·Granted Jul 6, 2021·0 cites·23 claims
- 3363US2025291959A1Display with a Locally Controlled Privacy ModeAPPLE INC·Filed 2025·Application pending·0 cites
- 3462US12136691B2System with one-way filter over light-emitting elementsAPPLE INC·Filed 2022·Granted Nov 5, 2024·0 cites·17 claims
- 3560US2023361154A1Display Systems with Light-Emitting DiodesAPPLE INC·Filed 2023·Application pending·0 cites
- 3660US2023395015A1Systems With External DisplaysAPPLE INC·Filed 2023·Application pending·0 cites
- 3760US2023361153A1Display Systems with Light-Emitting DiodesAPPLE INC·Filed 2023·Application pending·0 cites
- 3857US11460622B1Voice-controlled speaker device with visual feedbackAPPLE INC·Filed 2021·Granted Oct 4, 2022·0 cites·25 claims
- 3956US2023378405A1Systems With External DisplaysAPPLE INC·Filed 2023·Application pending·0 cites
- 4055US11022840B2Displays with direct-lit backlight unitsAPPLE INC·Filed 2019·Granted Jun 1, 2021·0 cites·25 claims
- 4153US12501194B2Fabric-covered electronic device with light-emitting componentsAPPLE INC·Filed 2023·Granted Dec 16, 2025·0 cites·14 claims
- 4252US2024170625A1Display Systems Having Vertical Light-Emitting DiodesAPPLE INC·Filed 2022·Application pending·0 cites
- 4352US2024099057A1Light-emitting panel and preparation method therefor, and light-emitting apparatusHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 4451US11650484B1Electronic device with camera status indicatorAPPLE INC·Filed 2020·Granted May 16, 2023·0 cites·20 claims
- 4551US2025111822A1Contextual systemsAPPLE INC·Filed 2024·Application pending·0 cites
- 4641US9087933B2Light-emitting diode and method for preparing the sameHC SEMITEK CORP·Filed 2014·Granted Jul 21, 2015·0 cites·20 claims
- 4741US2009002669A1Ultraviolet light-emitting diode exposure apparatus for microfabricationOPTICAL ASSOCIATES INC·Filed 2008·Application pending·0 cites
- 4840US2018059482A1Light Diffusers for Backlit DisplaysAPPLE INC·Filed 2016·Application pending·0 cites
- 4937US2017010407A1Displays With Multimode Backlight UnitsAPPLE INC·Filed 2015·Application pending·0 cites
- 5036US2017371086A1Display Backlights with Reduced Mixing DistancesAPPLE INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →