YC

Yi-Chen Chiu

IT ITRI: 7 patents #918 of 9,619Top 10%
CT Chunghwa Picture Tubes: 1 patents #485 of 907Top 55%
NU National Chiao Tung University: 1 patents #506 of 1,517Top 35%
Overall (All Time): #575,824 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8729791 Phosphor, and light emitting device employing the same Yao-Tsung Yeh, Chien-Hao Huang, Shyue-Ming Jang, Wei-Jen Liu 2014-05-20
8647531 Phosphors and visible and UV light emitting devices utilizing the same Yao-Tsung Yeh, Wei-Ren Liu, Shyue-Ming Jang, Yen-Ying Kung, Teng-Ming Chen 2014-02-11
8636921 Phosphate phosphor and UV light-emitting device utilizing the same Yao-Tsung Yeh, Shyue-Ming Jang, Chien-Hao Huang, Teng-Ming Chen, Kang-Ling Shih +1 more 2014-01-28
8628688 Borate phosphor and white light illumination device utilizing the same Wei-Jen Liu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen 2014-01-14
8361346 Phosphors, fabricating method thereof, and light emitting device employing the same Wei-Jen Liu, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen, Jen-Chuen Liao +2 more 2013-01-29
8305506 Pixel set Yuan-Hao Chang, Huei-Chung Yu 2012-11-06
8207661 Borate phosphor and white light illumination device utilizing the same Wei-Jen Liu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen 2012-06-26
7758775 Green-emitting phosphors and process for producing the same Teng-Ming Chen 2010-07-20
7633219 Red phosphor and white light illumination device utilizing the same Teng-Ming Chen, Shian-Jy Wang, Yao-Tsung Yeh, Shyue-Ming Jang 2009-12-15