Granted Patent
Utility
US 5,830,786 · App. 08/654,030
Process for fabricating electronic circuits with anodically oxidized scandium doped aluminum wiring
Inventors:
Hongyong Zhang, Hideki Uochi, Shunpei Yamazaki, Yasuhiko Takemura, Minoru Miyazaki, Akane Murakami, Toshimitsu Konuma, Akira Sugawara, Yukiko Uehara
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: May 28, 1996
Inventors
Hongyong Zhang
Hideki Uochi
Shunpei Yamazaki
Yasuhiko Takemura
Minoru Miyazaki
Akane Murakami
Toshimitsu Konuma
Akira Sugawara
Yukiko Uehara
Assignee (at issue)
SEMICONDUCTOR ENERGY 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.