KC

Keng-Chuan Chang

EP Epistar: 6 patents #167 of 732Top 25%
TSMC: 3 patents #5,465 of 12,232Top 45%
NU National Cheng Kung University: 1 patents #348 of 1,128Top 35%
Overall (All Time): #444,833 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12163630 Lighting apparatus Wei-Chiang Hu, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun 2024-12-10
12095290 Charging device and charging system based on master-slave relationship Tzu-Chieh Su, Hsiu Ming Yang 2024-09-17
11852302 Lighting apparatus Wei-Chiang Hu, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun 2023-12-26
11268659 Lighting apparatus Wei-Chiang Hu, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun 2022-03-08
11270888 Semiconductor device having source/drain with a protrusion Chia-Yang Wu, Shiu-Ko JangJian, Ting-Siang Su 2022-03-08
10670192 Lighting apparatus Wei-Chiang Hu, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun 2020-06-02
10658186 Method of forming semiconductor device using titanium-containing layer and device formed Chia-Yang Wu, Shiu-Ko JangJian, Ting-Siang Su 2020-05-19
10163643 Method of forming semiconductor device using titanium-containing layer and device formed Chia-Yang Wu, Shiu-Ko JangJian, Ting-Siang Su 2018-12-25
9927070 Lighting apparatus Wei-Chiang Hu, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun 2018-03-27
D750283 Light-emitting diode lamp Wei-Chiang Hu, Chiu-Lin Yao 2016-02-23
7081491 Method for fabricating polybenzoxazole/clay nanocomposite materials Steve Lien-Chung Hsu 2006-07-25