Granted Patent
Utility
US 5,640,624 · App. 08/582,623
High-speed charge flash for a camera
Inventor:
Ki-yul Lee
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Jan 4, 1996
Inventor
Ki-yul Lee
Assignee (at issue)
Samsung Aerospace Industries, 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.