Granted Patent
Utility
US 6,586,832 · App. 09/982,851
Semiconductor device and fabrication process thereof
Inventors:
Kazutaka Shibata, Junji Oka, Yasumasa Kasuya
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Oct 22, 2001
Inventors
Kazutaka Shibata
Junji Oka
Yasumasa Kasuya
Assignee (at issue)
ROHM 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.