CC

Chien-Wei Chiu

RT Richtek Technology: 5 patents #4 of 67Top 6%
Overall (2016): #30,182 of 481,213Top 7%
5
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9466552 Vertical semiconductor device having a non-conductive substrate and a gallium nitride layer Tsung-Yi Huang 2016-10-11
9362381 Insulated gate bipolar transistor with a lateral gate structure and gallium nitride substrate and manufacturing method thereof Chih-Fang Huang, Tsung-Yi Huang, Tsung-Yu Yang, Ting-Fu Chang, Tsung-Chieh Hsiao +2 more 2016-06-07
9252219 Insulated gate bipolar transistor with a lateral gate structure and gallium nitride substrate Chih-Fang Huang, Tsung-Yi Huang, Tsung-Yu Yang, Ting-Fu Chang, Tsung-Chieh Hsiao +2 more 2016-02-02
9245746 Semiconductor composite film with heterojunction and manufacturing method thereof Hung-Der Su, Tsung-Yi Huang 2016-01-26
9245945 Semiconductor device having weak current channel Tsung-Yi Huang, Huang-Ping Chu, Chien-Kai Chang 2016-01-26