Granted Patent
Utility
US 5,317,587 · App. 07/925,139
VCSEL with separate control of current distribution and optical mode
Inventors:
Donald E. Ackley, Chan-Long Shieh
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Aug 6, 1992
Inventors
Donald E. Ackley
Chan-Long Shieh
Assignee (at issue)
Motorola, 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.