Granted Patent
Utility
US 6,235,603 · App. 09/351,442
Method for forming a semiconductor device using an etch stop layer
Inventors:
Bradley M. Melnick, Hideo Oi, Bruce E. White, Robert E. Jones
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Jul 12, 1999
Inventors
Bradley M. Melnick
Hideo Oi
Bruce E. White
Robert E. Jones
Assignee (at issue)
Motorola, 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.