Granted Patent
Utility
US 5,847,433 · App. 08/681,296
Integrated switching circuit with CMOS circuit and method for producing isolated active regions of a CMOS circuit
Inventor:
Martin Kerber
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Jul 22, 1996
Inventor
Martin Kerber
Assignee (at issue)
Siemens Aktiengesellschaft
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.