Granted Patent
Utility
US 6,236,490 · App. 09/478,159
Dual stage deformable mirror
Inventor:
Gon-Yen Shen
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Jan 5, 2000
Inventor
Gon-Yen Shen
Assignee (at issue)
B. F. Goodrich Company
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.