Granted Patent
Utility
US 6,809,769 · App. 09/603,113
Designs of digital pixel sensors
Inventor:
David Xiao Dong Yang
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jun 22, 2000
Inventor
David Xiao Dong Yang
Assignee (at issue)
PIXIM, 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.