Granted Patent
Utility
US 5,446,752 · App. 08/271,534
VCSEL with current blocking layer offset
Inventors:
Donald E. Ackley, Chan-Long Shieh, Michael S. Lebby, Hsing-Chung Lee, Piotr Grodzinski
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Jul 7, 1994
Inventors
Donald E. Ackley
Chan-Long Shieh
Michael S. Lebby
Hsing-Chung Lee
Piotr Grodzinski
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.