Granted Patent
Utility
US 5,336,942 · App. 07/928,896
High speed Schmitt trigger with process, temperature and power supply independence
Inventor:
Joseph Maurice Khayat
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Aug 12, 1992
Inventor
Joseph Maurice Khayat
Assignee (at issue)
Western Digital (Singapore) Pty, Ltd.
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.