Granted Patent
Utility
US 6,683,767 · App. 09/874,001
Semiconductor integrated circuit
Inventors:
Takayasu Ito, Mitsuru Hiraki, Koichi Ashiga
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Jun 6, 2001
Inventors
Takayasu Ito
Mitsuru Hiraki
Koichi Ashiga
Assignees (at issue)
HITACHI, LTD.
Hitachi Device Engineering Co., 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.