Granted Patent
Utility
US 5,616,518 · App. 08/333,900
Process for fabricating integrating circuits
Inventors:
Pang Dow Foo, Chien-Shing Pai
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Nov 3, 1994
Inventors
Pang Dow Foo
Chien-Shing Pai
Assignee (at issue)
LUCENT TECHNOLOGIES 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.