DC

Dazhong CHEN

QC Quanzhou Sanan Semiconductor Technology Co.: 3 patents #20 of 82Top 25%
XC Xiamen San'An Optoelectronics Co.: 3 patents #24 of 149Top 20%
XC Xiamen Sanan Optoelectronics Technology Co.: 1 patents #109 of 181Top 65%
Overall (All Time): #604,331 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12426405 Light-emitting device and lighting apparatus Baojun SHI, Jin XU, Shiwei Liu, Shuijie WANG, Ke Liu +3 more 2025-09-23
12356759 High voltage light-emitting device Ling-yuan HONG, Qing Wang, Quanyang Ma, Su-Hui Lin, Chung-Ying CHANG 2025-07-08
12349510 Light-emitting diode, light-emitting diode packaged module and display device including the same Qing Wang, Quanyang Ma, Ling-yuan HONG, Kang-Wei PENG, Su-Hui Lin 2025-07-01
12087885 Light-emitting diode and method for manufacturing the same Su-Hui Lin, Feng WANG, Ling-yuan HONG, Sheng-Hsien Hsu, Sihe CHEN +2 more 2024-09-10
12021166 High-voltage light-emitting device Ling-yuan HONG, Qing Wang, Quanyang Ma, Su-Hui Lin, Chung-Ying CHANG 2024-06-25
11862752 Light-emitting diode and method for manufacturing the same Qing Wang, Sheng-Hsien Hsu, Ling-yuan HONG, Kang-Wei PENG, Su-Hui Lin +1 more 2024-01-02
11532769 Light-emitting diode and method for manufacturing the same Su-Hui Lin, Feng WANG, Ling-yuan HONG, Sheng-Hsien Hsu, Sihe CHEN +2 more 2022-12-20
5731517 Measuring device used in a four-parameter measuring system and in a high temperature and high pressure condition Donglan Ma, Zonghu Lin, Zulian Qiu, Dong Wang, Baoyan Xu +2 more 1998-03-24