Granted Patent
Utility
US 6,635,521 · App. 09/277,880
CMOS-type semiconductor device and method of fabricating the same
Inventors:
Hongyong Zhang, Makoto Igarashi, Kenichi Yanai, Tetsuro Hori, Yutaka Takizawa
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Mar 29, 1999
Inventors
Hongyong Zhang
Makoto Igarashi
Kenichi Yanai
Tetsuro Hori
Yutaka Takizawa
Assignee (at issue)
FUJITSU DISPLAY TECHNOLOGIES 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.