YC

Yung-Hsien Chang

PT Polytronics Technology: 13 patents #6 of 58Top 15%
AT Accton Technology: 1 patents #78 of 244Top 35%
Overall (All Time): #309,072 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12406782 Over-current protection device CHEN-NAN LIU, HSIU-CHE YEN, CHENG-YU TUNG, Chia-Yuan Lee, Yu-Chieh Fu +2 more 2025-09-02
12406783 Circuit protection device Chien-Hui Wu, CHENG-YU TUNG, Ming-Hsun Lu, Yi-An Sha 2025-09-02
12394545 Over-current protection device HSIU-CHE YEN, CHENG-YU TUNG, Chia-Yuan Lee, CHEN-NAN LIU, Yao-Te Chang +1 more 2025-08-19
12354775 Over-current protection device Chia-Yuan Lee, CHENG-YU TUNG, HSIU-CHE YEN, CHEN-NAN LIU, Yao-Te Chang +1 more 2025-07-08
11990258 Over-current protection device HSIU-CHE YEN, CHENG-YU TUNG, CHEN-NAN LIU, Chia-Yuan Lee, Yu-Chieh Fu +2 more 2024-05-21
11694825 Radial-leaded over-current protection device Feng Ji Li, Yi-Hsuan Lee 2023-07-04
11626220 Surface-mountable over-current protection device Feng Ji Li, Yi-Hsuan Lee 2023-04-11
11594877 Over-current protection device Zhen Yu Dong, HSIU-CHE YEN, Yao-Te Chang, Fu Hua Chu, Takashi Hasunuma 2023-02-28
11574750 Over-current protection device HSIU-CHE YEN, Zhen Yu Dong, Yao-Te Chang, Fu Hua Chu 2023-02-07
11018502 Cable with over-temperature protection Zhen Yu Dong, HSIU-CHE YEN, Yao-Te Chang, Pin Syuan Li 2021-05-25
10902980 Over-current protection device Zhen Yu Dong, HSIU-CHE YEN, Yao-Te Chang, Fu Hua Chu 2021-01-26
10096407 Surface-mountable over-current protection device Chun Teng Tseng, Wen Feng Lee, Yao-Te Chang 2018-10-09
9997906 Over-current protection device HSIU-CHE YEN, Zhen Yu Dong, Yao-Te Chang, David Shau Chew Wang 2018-06-12
7079592 Complementary code keying demodulation system Cheng-Yuan Chang, Jie-Hau Huang, Hong-Chin Lin, Guu-Chang Yang, Hsuan-Ching Chao 2006-07-18
6223143 Quantitative risk assessment system (QRAS) Robert M Weinstock, Carol Smidts, Ali Mosleh, Sankaran Swaminathan, Francisco J Groen +1 more 2001-04-24