DR

Don Rankila

PS Polar Semiconductor: 6 patents #2 of 32Top 7%
SC Sanken Electric Co.: 5 patents #64 of 315Top 25%
📍 Farmington, MN: #36 of 165 inventorsTop 25%
🗺 Minnesota: #11,810 of 52,454 inventorsTop 25%
Overall (All Time): #814,015 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11245006 Trench semiconductor device layout configurations Dosi Dosev, Tatsuya Kamimura, Shunsuke Fukunaga, Steven Kosier, Peter West 2022-02-08
10896885 High-voltage MOSFET structures Peter West, Dosi Dosev, Tatsuya Kamimura, Steve Kosier 2021-01-19
10580861 Trench semiconductor device layout configurations Dosi Dosev, Tatsuya Kamimura, Shunsuke Fukunaga, Steven Kosier, Peter West 2020-03-03
10388783 Floating-shield triple-gate MOSFET 2019-08-20
9899343 High voltage tolerant bonding pad structure for trench-based semiconductor devices Peter West, Steven Kosier, Tatsuya Kamimura 2018-02-20
9818828 Termination trench structures for high-voltage split-gate MOS devices Peter West, Steven Kosier, Tatsuya Kamimura 2017-11-14