Granted Patent
Utility
US 6,301,274 · App. 09/281,404
Tunable external cavity laser
Inventors:
Parviz Tayebati, Daryoosh Vakhshoori
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Mar 30, 1999
Inventors
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.