Granted Patent
Utility
US 6,406,583 · App. 09/514,252
Wafer level creation of multiple optical elements
Inventors:
Brian Harden, Alan D. Kathman, Michael R. Feldman
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Feb 28, 2000
Inventors
Brian Harden
Alan D. Kathman
Michael R. Feldman
Assignee (at issue)
DigitalOptics Corporation
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.