Granted Patent
Utility
US 5,003,202 · App. 07/295,348
Coincidence extendable programmable logic device
Inventor:
Hisaya Keida
Patented Case
View Patent ↗
Granted: Mar 26, 1991
Filed: Jan 10, 1989
Inventor
Hisaya Keida
Assignee (at issue)
Kawasaki Steel 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.