Granted Patent
Utility
US 6,835,535 · App. 09/918,257
Microlens arrays having high focusing efficiency
Inventors:
Geoffrey Gretton, G. Michael Morris, Tasso Sales
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jul 30, 2001
Inventors
Geoffrey Gretton
G. Michael Morris
Tasso Sales
Assignee (at issue)
CORNING INCORPORATED
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.