Granted Patent
Utility
US 6,667,763 · App. 09/311,584
Image-Sensor emulating device
Inventors:
Adolf T. R. Hsu, Ching-Chih Fan
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: May 14, 1999
Inventors
Adolf T. R. Hsu
Ching-Chih Fan
Assignee (at issue)
Mustek Systems 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.