KS

Kin On Johnny Sin

UN Unknown: 2 patents #90 of 3,506Top 3%
Overall (2020): #151,026 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10692995 Insulated-gate bipolar transistor structure and method for manufacturing the same Xianda Zhou, Ka Kit Wong 2020-06-23
10593788 Reverse-conducting insulated-gate bipolar transistor structure and corresponding fabrication method thereof Pui Sze LAU, Xianda Zhou 2020-03-17