Granted Patent
Utility
US 6,799,889 · App. 10/265,414
Temperature sensing apparatus and methods
Inventor:
John L. Pennock
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Oct 7, 2002
Inventor
John L. Pennock
Assignee (at issue)
Wolfson Microelectronics Ltd.
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.