Granted Patent
Utility
US 6,744,532 · App. 09/386,426
Method for enhancing printing quality
Inventor:
Cheng Chong Chen
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Aug 31, 1999
Inventor
Cheng Chong Chen
Assignee (at issue)
Lite-On Technology 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.