Granted Patent
Utility
US 6,809,001 · App. 09/833,734
Semiconductor device and method for producing a semiconductor device
Inventors:
Masami Shirosaki, Junichi Tsuchimoto, Kiyoshi Mori
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Apr 13, 2001
Inventors
Masami Shirosaki
Junichi Tsuchimoto
Kiyoshi Mori
Assignee (at issue)
Renesas Technology 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.