Granted Patent
Utility
US 5,981,344 · App. 08/658,115
Trench field effect transistor with reduced punch-through susceptibility and low R.sub.DSon
Inventors:
Fwu-Iuan Hshieh, Mike F. Chang
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jun 4, 1996
Inventors
Fwu-Iuan Hshieh
Mike F. Chang
Assignee (at issue)
SILICONIX INCORPORATED
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.