Granted Patent
Utility
US 6,510,397 · App. 09/268,105
Method and apparatus for self-diagnosis of a sensor
Inventor:
Howard C. Choe
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Mar 13, 1999
Inventor
Howard C. Choe
Assignee (at issue)
Textron Systems 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.