Granted Patent
Utility
US 6,813,291 · App. 09/966,502
Tunable fabry-perot filter and tunable vertical cavity surface emitting laser
Inventors:
Peidong Wang, Parviz Tayebati, Daryoosh Vakhshoori
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Sep 28, 2001
Inventors
Peidong Wang
Parviz Tayebati
Daryoosh Vakhshoori
Assignee (at issue)
Coretek, Inc.
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.