Granted Patent
Utility
US 6,603,514 · App. 09/236,555
Focus controlling method and system by evaluating a resolution index
Inventors:
Jenn-Tsair Tsai, Te-Chih Chang
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jan 26, 1999
Inventors
Jenn-Tsair Tsai
Te-Chih Chang
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.