Granted Patent
Utility
US 6,102,513 · App. 08/928,003
Ink jet printing apparatus and method using timing control of electronic waveforms for variable gray scale printing without artifacts
Inventor:
Xin Wen
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Sep 11, 1997
Inventor
Xin Wen
Assignee (at issue)
EASTMAN KODAK COMPANY
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.