Granted Patent
Utility
US 6,054,383 · App. 08/754,327
Fabrication method of semiconductor device
Inventors:
Mieko Suzuki, Tetsuya Homma
Patented Case
View Patent ↗
Granted: Apr 25, 2000
Filed: Nov 21, 1996
Inventors
Mieko Suzuki
Tetsuya Homma
Assignee (at issue)
NEC CORPORATION
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.