Granted Patent
Utility
US 6,830,376 · App. 10/282,070
Radioactive image apparatus and focus control method thereof
Inventors:
Jae Wan Kim, Jae Hyun Jung, Hyeong Cheol Kim, Jun-Bo Kim, Won Kyu Choi, Hyoung-Jo Jeon
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Oct 29, 2002
Inventors
Jae Wan Kim
Jae Hyun Jung
Hyeong Cheol Kim
Jun-Bo Kim
Won Kyu Choi
Hyoung-Jo Jeon
Assignee (at issue)
SAMSUNG DISPLAY 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.