Granted Patent
Utility
US 6,789,871 · App. 10/331,001
Reduced size inkjet printhead heater chip having integral voltage regulator and regulating capacitors
Inventors:
John Glenn Edelen, George Keith Parish, Kristi Rowe
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Dec 27, 2002
Inventors
John Glenn Edelen
George Keith Parish
Kristi Rowe
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.