Granted Patent
Utility
US 6,590,657 · App. 09/408,246
Semiconductor structures and manufacturing methods
Inventors:
Christian Summerer, Shahid Butt, Gerhard Kunkel, Uwe Schroeder
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 29, 1999
Inventors
Christian Summerer
Shahid Butt
Gerhard Kunkel
Uwe Schroeder
Assignee (at issue)
Infineon Technologies North America Corp.
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.