Granted Patent
Utility
US 5,356,828 · App. 08/086,598
Method of forming micro-trench isolation regions in the fabrication of semiconductor devices
Inventors:
Stephen W. Swan, Ellen G. Piccioli
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Jul 1, 1993
Inventors
Stephen W. Swan
Ellen G. Piccioli
Assignee (at issue)
Digital Equipment Corporation
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.