Granted Patent
Utility
US 6,748,575 · App. 10/263,251
Programming programmable logic devices using hidden switches
Inventors:
Wenyi Feng, William A. Oswald, Michael Roy, Eric Ting
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Oct 2, 2002
Inventors
Wenyi Feng
William A. Oswald
Michael Roy
Eric Ting
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.