Granted Patent
Utility
US 6,612,706 · App. 09/917,420
Micromachined apparatus for improved reflection of light
Inventor:
Roger Helkey
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Jul 27, 2001
Inventor
Roger Helkey
Assignee (at issue)
Calient Networks, 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.