Granted Patent
Utility
US 6,476,844 · App. 09/689,936
Method and apparatus for electrophotographic laser video modulation and decode for spot fidelity
Inventor:
Gregory Lawrence Ream
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Oct 12, 2000
Inventor
Gregory Lawrence Ream
Assignee (at issue)
Lexmark International, 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.