Granted Patent
Utility
US 5,497,462 · App. 08/276,166
Method and circuit for protecting circuit configurations having an electrically programmable non-volatile memory
Inventor:
Hartmut Schrenk
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Jul 15, 1994
Inventor
Hartmut Schrenk
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.