Granted Patent
Utility
US 6,781,171 · App. 10/623,389
Pinned photodiode for a CMOS image sensor and fabricating method thereof
Inventors:
Hoon Jang, Keun Hyuk Lim
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jul 18, 2003
Inventors
Hoon Jang
Keun Hyuk Lim
Assignee (at issue)
Dongbu Electronics, 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.