Granted Patent
Utility
US 5,453,385 · App. 08/113,606
Method for manufacturing silicon semiconductor device with a gettering site
Inventor:
Uya Shinji
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Aug 27, 1993
Inventor
Uya Shinji
Assignee (at issue)
Goldstar Electron Co., Ltd.
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.