Granted Patent
Utility
US 6,680,535 · App. 10/386,490
Semiconductor device, manufacturing method for semiconductor device and mounting method for the same
Inventors:
Shinji Ohuchi, Yasushi Shiraishi
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Mar 13, 2003
Inventors
Shinji Ohuchi
Yasushi Shiraishi
Assignee (at issue)
OKI ELECTRIC INDUSTRY 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.