Granted Patent
Utility
US 6,781,156 · App. 10/315,804
Recombination center diffusion controlled by carbon concentration
Inventors:
Miron Drobnis, Martin Hill
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Dec 10, 2002
Inventors
Miron Drobnis
Martin Hill
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.