Semiconductor light-emitting component and light-emitting device
US-12550505-B2 · Feb 10, 2026 · US
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Wang Duxiang patents
Wang Duxiang is listed as an inventor on 105 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Duxiang |
| Total patents | 105 |
| First publication | Oct 1, 2015 |
| Latest publication | Feb 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Flip-chip light emitting device and production method thereof
US-12532583-B2 · Jan 20, 2026 · US
Light-emitting device and production method thereof
US-12501748-B2 · Dec 16, 2025 · US
LED with ALGAINP window layer
US-12433068-B2 · Sep 30, 2025 · US
Light emitting device and method for producing the same
US-12364081-B2 · Jul 15, 2025 · US
Infrared light-emitting diode, infrared light-emitting diode package, and light-emitting device
US-2025169242-A1 · May 22, 2025 · US
Light-emitting component comprising fluorine-containing region with improved current spread and light dispersion
US-12211966-B2 · Jan 28, 2025 · US
Light Emitting Diode and Fabrication Method Thereof
US-2024429348-A1 · Dec 26, 2024 · US
Multi-junction light-emitting diode and method for making the same
US-12119425-B2 · Oct 15, 2024 · US
Light emitting diode and fabrication method thereof
US-12095010-B2 · Sep 17, 2024 · US
Recent patents
Latest publications not already listed above.
Light emitting device and production method and use thereof
US-2024290908-A1 · Aug 29, 2024 · US
Wafer singulating method and led chip and light emitting module
US-2024213397-A1 · Jun 27, 2024 · US
Light-emitting device and light-emitting apparatus
US-2024213412-A1 · Jun 27, 2024 · US
Light-emitting device, light-emitting apparatus, and plant lighting apparatus
US-2024203956-A1 · Jun 20, 2024 · US
Light-emitting device and light-emitting apparatus
US-2024178348-A1 · May 30, 2024 · US
Light-emitting diode, light-emitting device including the same, and method for manufacturing light-emitting diode
US-2024154069-A1 · May 9, 2024 · US
Light-emitting device
US-2024154068-A1 · May 9, 2024 · US
Light emitting device and production method and use thereof
US-11973163-B2 · Apr 30, 2024 · US
Light emitting device and method for manufacturing the same
US-2024120444-A1 · Apr 11, 2024 · US
Light-emitting diode and display device
US-2024105880-A1 · Mar 28, 2024 · US
Light-emitting diode device and method for manufacturing the same
US-11942568-B2 · Mar 26, 2024 · US
Light-emitting diode, light-emitting diode package, and light-emitting device
US-2024047618-A1 · Feb 8, 2024 · US
Light-emitting device
US-2023402572-A1 · Dec 14, 2023 · US
Light-emitting device
US-2023246128-A1 · Aug 3, 2023 · US
Light emitting device and production method and use thereof
US-2023187574-A1 · Jun 15, 2023 · US
Light Emitting Diode and Fabrication Method Thereof
US-2023092504-A1 · Mar 23, 2023 · US
Light emitting device and method for producing the same
US-2023080272-A1 · Mar 16, 2023 · US
Light emitting device and production method and use thereof
US-11563140-B2 · Jan 24, 2023 · US
Semiconductor light-emitting component and light-emitting device
US-2023016028-A1 · Jan 19, 2023 · US
Light emitting diode and fabrication method thereof
US-11522107-B2 · Dec 6, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Xiamen Sanan Optoelectronics Technology Co Ltd | 52 |
| Tianjin Sanan Optoelectronics Co Ltd | 27 |
| Xiamen Sanan Optoelectronics Co Ltd | 20 |
| Quanzhou Sanan Semiconductor Tech Co Ltd | 6 |
| Tiajin Sanan Optoelectornics Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10H20/824 | 52 |
| H10H20/018 | 47 |
| H10H20/835 | 43 |
| H10H20/84 | 43 |
| H10H20/032 | 43 |