Granted Patent
Utility
US 5,821,776 · App. 08/792,902
Field programmable gate array with mask programmed analog function circuits
Inventor:
John E. McGowan
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Jan 31, 1997
Inventor
John E. McGowan
Assignee (at issue)
Actel 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.