Granted Patent
Utility
US 5,268,868 · App. 07/703,845
Output buffer circuits for reducing ground bounce noise
Inventors:
Kazuhiko Kajigaya, Hiroaki Kotani, Kazuyoshi Oshima, Yasuhiro Kasama, Shinji Udo
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: May 21, 1991
Inventors
Kazuhiko Kajigaya
Hiroaki Kotani
Kazuyoshi Oshima
Yasuhiro Kasama
Shinji Udo
Assignees (at issue)
HITACHI, LTD.
Hitachi VLSI Engineering Corp.
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.