Granted Patent
Utility
US 6,140,189 · App. 09/248,630
Method for fabricating a LOCOS MOS device for ESD protection
Inventors:
Sheng Teng Hsu, Katsumasa Fujii, Hidechika Kawazoe, Jong-Jan Lee
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Feb 11, 1999
Inventors
Sheng Teng Hsu
Katsumasa Fujii
Hidechika Kawazoe
Jong-Jan Lee
Assignees (at issue)
Sharp Laboratories of America, Inc.
SHARP KABUSHIKI KAISHA
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.