Granted Patent
Utility
US 6,611,539 · App. 09/867,167
Wavelength-tunable vertical cavity surface emitting laser and method of making same
Inventors:
Nikolai Ledentsov, Vitaly Shchukin
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: May 29, 2001
Inventors
Nikolai Ledentsov
Vitaly Shchukin
Assignee (at issue)
NSC-Nanosemiconductor GmbH
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.