Granted Patent
Utility
US 6,201,428 · App. 09/272,766
5-volt tolerant 3-volt drive push-pull buffer/driver
Inventor:
Lawrence T. Clark
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Mar 18, 1999
Inventor
Lawrence T. Clark
Assignee (at issue)
Intel 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.