Granted Patent
Utility
US 5,998,261 · App. 08/973,701
Method of producing a read-only storage cell arrangement
Inventors:
Franz Hofmann, Wolfgang Rosner, Wolfgang Krautschneider, Lothar Risch
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Dec 8, 1997
Inventors
Franz Hofmann
Wolfgang Rosner
Wolfgang Krautschneider
Lothar Risch
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.