Granted Patent
Utility
US 6,480,026 · App. 09/864,289
Multi-functional I/O buffers in a field programmable gate array (FPGA)
Inventors:
William B. Andrews, Harold Scholz
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: May 25, 2001
Inventors
William B. Andrews
Harold Scholz
Assignee (at issue)
Lattice Semiconductor 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.