Granted Patent
Utility
US 6,801,702 · App. 09/874,999
Electro-optic device
Inventor:
Ian Day
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Jun 7, 2001
Inventor
Ian Day
Assignee (at issue)
Bookham Technologies plc
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.