Granted Patent
Utility
US 5,982,009 · App. 09/001,386
Integrated device of cantilever and light source
Inventors:
Songcheol Hong, Sookun Jeon
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Dec 31, 1997
Inventors
Songcheol Hong
Sookun Jeon
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.