Granted Patent
Utility
US 6,498,576 · App. 09/823,344
Selective analog-to-digital conversion for a digital pixel sensor
Inventors:
Hui Tian, David Xiao Dong Yang
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Mar 30, 2001
Inventors
Hui Tian
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.