Granted Patent
Utility
US 6,542,279 · App. 09/934,733
Image scanner capable of scanning reflective and penetrative documents
Inventors:
Lee Ta Yi, Lin Chang Yao
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Aug 22, 2001
Inventors
Lee Ta Yi
Lin Chang Yao
Assignee (at issue)
Silitek 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.