Granted Patent
Utility
US 6,780,790 · App. 10/287,549
Semiconductor device and method of manufacturing the same
Inventors:
Yoshimi Shioya, Yuhko Nishimoto, Tomomi Suzuki, Kazuo Maeda
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Nov 5, 2002
Inventors
Yoshimi Shioya
Yuhko Nishimoto
Tomomi Suzuki
Kazuo Maeda
Assignees (at issue)
Canon Sales Co., Inc.
Semiconductor Process Laboratory 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.