Granted Patent
Utility
US 5,894,091 · App. 08/855,411
Composite sensor
Inventor:
Tomoyuki Kubota
Patented Case
View Patent ↗
Granted: Apr 13, 1999
Filed: May 13, 1997
Inventor
Tomoyuki Kubota
Assignee (at issue)
Texas Instruments Incorporated
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.