Granted Patent
Utility
US 6,710,779 · App. 09/982,391
Image conversion apparatus for converting a screen signal
Inventor:
Tzu-Chiang Chung
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Oct 18, 2001
Inventor
Tzu-Chiang Chung
Assignee (at issue)
BenQ Corporation
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.