Granted Patent
Utility
US 6,144,085 · App. 09/377,359
Power transistor device having hot-location and cool-location temperature sensors
Inventor:
Richard J. Barker
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Aug 19, 1999
Inventor
Richard J. Barker
Assignee (at issue)
U.S. Philips Corporation
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.