Granted Patent
Utility
US 6,573,015 · App. 10/255,700
Method of measuring optical aberration
Inventor:
Masashi Fujimoto
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 27, 2002
Inventor
Masashi Fujimoto
Assignee (at issue)
NEC Electronics 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.