Granted Patent
Utility
US 6,580,127 · App. 09/409,157
High performance thin film transistor and active matrix process for flat panel displays
Inventors:
Paul S. Andry, Frank R. Libsch
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Sep 30, 1999
Inventors
Paul S. Andry
Frank R. Libsch
Assignee (at issue)
International Business Machines 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.