Granted Patent
Utility
US 6,444,534 · App. 09/772,649
SOI semiconductor device opening implantation gettering method
Inventor:
Witold P. Maszara
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jan 30, 2001
Inventor
Witold P. Maszara
Assignee (at issue)
Advanced Micro Devices, Inc.
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.