Granted Patent
Utility
US 6,786,611 · App. 10/252,389
Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
Inventors:
Simon Cao, Masataka Shirasaki
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Sep 24, 2002
Inventors
Simon Cao
Masataka Shirasaki
Assignee (at issue)
Fujitsu Limited
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.