Granted Patent
Utility
US 6,717,451 · App. 10/159,089
Precision analog level shifter with programmable options
Inventors:
Hans Klein, Paul Hildebrant, Joey Doernberg, Jian Li
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: May 30, 2002
Inventors
Hans Klein
Paul Hildebrant
Joey Doernberg
Jian Li
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.