Granted Patent
Utility
US 6,137,432 · App. 09/187,308
Low-power column parallel ADC in CMOS image sensors
Inventor:
Peter Xiao
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Nov 4, 1998
Inventor
Peter Xiao
Assignee (at issue)
I.C. Medical, 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.