Granted Patent
Utility
US 6,614,213 · App. 09/720,635
Optical power measurement in photonic integrated devices
Inventors:
Neil David Whitbread, Andrew Cannon Carter, Michael J Wale
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Mar 1, 2001
Inventors
Neil David Whitbread
Andrew Cannon Carter
Michael J Wale
Assignee (at issue)
BOOKHAM TECHNOLOGY, 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.