Granted Patent
Utility
US 5,976,334 · App. 08/978,433
Reliable sustained self-sputtering
Inventors:
Jianming Fu, Zheng Xu
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Nov 25, 1997
Inventors
Jianming Fu
Zheng Xu
Assignee (at issue)
Applied Materials, 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.