Granted Patent
Utility
US 6,806,857 · App. 09/846,420
Display device
Inventors:
Adrianus Sempel, Iain Hunter, Mark Thomas Johnson, Edward Willem Albert Young
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 1, 2001
Inventors
Adrianus Sempel
Iain Hunter
Mark Thomas Johnson
Edward Willem Albert Young
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.