LL

Li-Di Lo

RT Richtek Technology: 4 patents #114 of 459Top 25%
RM Richpower Microelectronics: 1 patents #13 of 20Top 65%
Overall (All Time): #825,791 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11139742 Switching controller circuit and method for controlling flyback power converter Wei-Hsu Chang, Ta-Yung Yang, Yu-Chang Chen, Chao-Chi Chen, Chuh-Ching Li +1 more 2021-10-05
11139744 Flyback power converter and secondary side controller circuit and control method thereof Wei-Hsu Chang, Ta-Yung Yang, Yu-Chang Chen, Chao-Chi Chen, Chuh-Ching Li +1 more 2021-10-05
10715028 Flyback power converter and ZVS control circuit and control method thereof Tzu-Chen Lin, Kun-Yu Lin, Wei-Hsu Chang 2020-07-14
10686383 Power control circuit, pulse signal detection circuit, and pulse signal detection method Chien-Fu Tang, Isaac Y. Chen 2020-06-16
10326351 Switching regulator and control circuit thereof Isaac Y. Chen, Chien-Fu Tang 2019-06-18
8576529 Power stage control circuit Yu-Chang Chen, Pei-Lun Huang 2013-11-05