Granted Patent
Utility
US 5,981,345 · App. 08/891,013
Si/SiGe MOSFET and method for fabricating the same
Inventors:
Byung-Ryul Ryum, Soo Min Lee, Deok-Ho Cho, Tae-Hyeon Han
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jul 10, 1997
Inventors
Byung-Ryul Ryum
Soo Min Lee
Deok-Ho Cho
Tae-Hyeon Han
Assignee (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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.