Granted Patent
Utility
US 5,202,592 · App. 07/741,466
Programmable logic device
Inventors:
Masato Yoneda, Hisaya Keida
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Sep 11, 1991
Inventors
Masato Yoneda
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.