Assignee
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD
CN·28 granted patents·52 pending applications·8 citations·filing 2020–2025
Top patents by PatentIndex Score
80 records- 0193US12237317B2LED device and light emitting apparatus including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Granted Feb 25, 2025·2 cites·20 claims
- 0291US11978839B2Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2021·Granted May 7, 2024·2 cites·31 claims
- 0390US11322657B2Flip-chip light emitting device and production method thereofQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2020·Granted May 3, 2022·2 cites·9 claims
- 0487US2026096249A1Flip-chip light emitting diode and light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 0582US2026033052A1Light-emitting diode and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 0682US2024429349A1Light-emitting diode and method for manufacturing the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 0781US12506324B2Laser diode and method for manufacturing the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·18 claims
- 0879US12324286B2Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Granted Jun 3, 2025·0 cites·20 claims
- 0978US11569410B2Light emitting diode packaging deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2020·Granted Jan 31, 2023·1 cites·73 claims
- 1078US2025294936A1Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 1177US11450651B2LED device and light emitting apparatus including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2020·Granted Sep 20, 2022·1 cites·56 claims
- 1276US2025366263A1Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 1376US2026013269A1Light-emitting device and lighting apparatusQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 1474US12520626B2Flip-chip light emitting diode and light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·15 claims
- 1572US12294045B2Light-emitting device having light-emitting units including epitaxial structure and conductive structureQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Granted May 6, 2025·0 cites·13 claims
- 1672US12002797B2LED device and light emitting apparatus including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·19 claims
- 1769US2024250229A1Semiconductor light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 1867US2025143028A1Light-emitting diode device and wafer structureQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 1966US12426405B2Light-emitting device and lighting apparatusQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 2066US11978833B2White light LED package structure and white light source systemQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 2165US12396296B2Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 2264US2025143040A1Micro-light emitting device and display device having the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 2363US2024304759A1Light emitting device and light emitting apparatusQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 2462US2025040298A1Light emitting diodeQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 2562US2025160061A1Light-emitting diodeQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 2661US2025143050A1Light-emitting diode, light-emitting device and vehicle lampQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 2761US2025151470A1Light-emitting diode and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 2860US2024405185A1Light-emitting diode packaging moduleQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 2960US2025081678A1Light-emitting diode and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 3060US2024313157A1Light-emitting diode and method for manufacturing the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 3159US2026090145A1Light emitting diode and light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 3259US2024387773A1Light emitting diode and light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 3359US2023343906A1Led packaging device and preparation method thereforQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 3458US2025040295A1Micro light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 3558US2025133872A1Epitaxial structure and method of manufacturing the same and light emitting diodeQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 3658US2024063342A1Light emitting diode and light emitting device using the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 3758US2024322086A1Ultraviolet light-emitting diode and light-emitting device including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 3857US12543422B2Light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Granted Feb 3, 2026·0 cites·20 claims
- 3957US12490551B2Light-emitting epitaxial structure, method for manufacturing the same and infrared light-emitting diodeQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·8 claims
- 4057US2024088335A1Light-emitting device and light-emitting elementQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 4157US2024105879A1Light-emitting diode and manufacturing method thereofQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 4257US2025072166A1Light-emitting diode and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 4356US12532583B2Flip-chip light emitting device and production method thereofQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Jan 20, 2026·0 cites·17 claims
- 4456US2024145441A1Light-emitting diodeQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 4556US2025031487A1Light-emitting diodeQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 4656US2023207754A1Light-emitting diode device and method for manufacturing the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 4755US12237452B2Light emitting diode (LED) package and method for manufacturing the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·17 claims
- 4855US2025040297A1Micro light-emitting diode and preparation method therefor, micro light-emitting element and displayQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Application pending·0 cites
- 4955US2021126423A1Laser diode packaging structure and light source module including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2020·Application pending·0 cites
- 5055US2024170608A1Light-emitting device and light-emitting apparatusQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 80 patent records by PatentIndex Score.
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