Patent ID: 9287413
Filing Date: 2016-03-15
CPC Classification: H01L

Claim Text:
1. An n-type junction gate field-effect transistor (NJFET), comprising: a substrate; a source region formed in the substrate, wherein the source region is an n-doped region; a drain region formed in the substrate, wherein the drain region comprises an n-well; a channel region formed in the substrate, the channel region connecting the source and drain regions, wherein the channel region is an n-doped region, and the n-well contacts the channel region; a deep n-well below the channel region, the deep n-well contacting the n-well of the drain region; at least one gate region formed in the substrate, the at least one gate region configured to cause a depletion in at least one of the source region or the drain region, wherein the at least one gate region is a p-doped region.