Granted Patent
Utility
US 6,444,531 · App. 09/645,424
Disposable spacer technology for device tailoring
Inventors:
Thomas Rupp, Scott D. Halle
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Aug 24, 2000
Inventors
Thomas Rupp
Scott D. Halle
Assignees (at issue)
Infineon Technologies AG
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.