Granted Patent
Utility
US 6,445,091 · App. 09/197,369
Integrated semiconductor circuit having at least two supply networks
Inventor:
Martin Buck
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Nov 20, 1998
Inventor
Martin Buck
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.