Granted Patent
Utility
US 6,147,474 · App. 09/269,122
Controller with phase voltage evaluation for a three phase generator
Inventors:
Thomas Koss, Guenter Nasswetter
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Mar 19, 1999
Inventors
Thomas Koss
Guenter Nasswetter
Assignee (at issue)
Robert Bosch GmbH
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.