Granted Patent
Utility
US 6,807,323 · App. 10/090,305
Active ion-doped waveguide-plasmon resonance sensor based on upconversion of active ions and imaging system using the same
Inventors:
Shin Yong Beom, Hyeon-Bong Pyo, Jiwook Jeong, Lee Sang-Kyung, Dong-Ho Shin, Min-Gon Kim, Park Seon Hee
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Mar 4, 2002
Inventors
Shin Yong Beom
Hyeon-Bong Pyo
Jiwook Jeong
Lee Sang-Kyung
Dong-Ho Shin
Min-Gon Kim
Park Seon Hee
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.