Granted Patent
Utility
US 6,370,071 · App. 09/660,707
High voltage CMOS switch
Inventors:
Ravindar M. Lall, Robert B. Lefferts
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Sep 13, 2000
Inventors
Ravindar M. Lall
Robert B. Lefferts
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.