Granted Patent
Utility
US 6,438,503 · App. 09/307,619
Estimation of device temperature
Inventor:
Kevin Chiang
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: May 7, 1999
Inventor
Kevin Chiang
Assignee (at issue)
Oak Technology, Inc.
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.