Granted Patent
Utility
US 6,226,194 · App. 09/595,302
DC/DC converter
Inventors:
Erich Bayer, Hans Schmeller
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Jun 15, 2000
Inventors
Erich Bayer
Hans Schmeller
Assignee (at issue)
TEXAS INSTRUMENTS DEUTSCHLAND 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.