Granted Patent
Utility
US 5,917,216 · App. 08/742,326
Trenched field effect transistor with PN depletion barrier
Inventors:
Brian H. Floyd, Dorman C. Pitzer, Fwu-Iuan Hshieh, Mike F. Chang
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Oct 31, 1996
Inventors
Brian H. Floyd
Dorman C. Pitzer
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.