Granted Patent
Utility
US 6,529,358 · App. 09/423,791
Driver protection circuit for preventing damage due to line contact with ground or supply voltage
Inventor:
Norbert Boigues
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Mar 27, 2000
Inventor
Norbert Boigues
Assignee (at issue)
Siemens VDO Automotive 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.