Granted Patent
Utility
US 6,621,329 · App. 10/134,428
Semiconductor device
Inventor:
Takeshi Kajimoto
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Apr 30, 2002
Inventor
Takeshi Kajimoto
Assignee (at issue)
MITSUBISHI ELECTRIC 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.