Granted Patent
Utility
US 5,228,050 · App. 07/830,158
Integrated multiple-wavelength laser array
Inventors:
Joanne LaCourse, Robert B. Lauer
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Feb 3, 1992
Inventors
Joanne LaCourse
Robert B. Lauer
Assignee (at issue)
GTE Laboratories Incorporated
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.