Granted Patent
Utility
US 6,809,364 · App. 10/630,695
Semiconductor integrated circuit device and a method of manufacture thereof
Inventors:
Hideyuki Matsuoka, Satoru Yamada, Isamu Asano, Ryo Nagai, Tomonori Sekiguchi, Riichiro Takemura
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jul 31, 2003
Inventors
Hideyuki Matsuoka
Satoru Yamada
Isamu Asano
Ryo Nagai
Tomonori Sekiguchi
Riichiro Takemura
Assignee (at issue)
HITACHI, 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.