Granted Patent
Utility
US 6,740,973 · App. 10/340,361
Stacked structure for an image sensor
Inventor:
Chung-Hsien Hsin
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jan 9, 2003
Inventor
Chung-Hsien Hsin
Assignee (at issue)
KINGPAK TECHNOLOGY INC.
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.