Granted Patent
Utility
US 6,426,253 · App. 09/576,465
Method of forming a vertically oriented device in an integrated circuit
Inventors:
Helmut Tews, Alexander Michaelis, Brian Lee, Uwe Schroeder, Stephan Kudelka
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: May 23, 2000
Inventors
Helmut Tews
Alexander Michaelis
Brian Lee
Uwe Schroeder
Stephan Kudelka
Assignee (at issue)
Infineon Technologies AG
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.