Granted Patent
Utility
US 5,345,462 · App. 08/037,867
Semiconductor surface emitting laser having enhanced polarization control and transverse mode selectivity
Inventor:
Kent D. Choquette
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Mar 29, 1993
Inventor
Kent D. Choquette
Assignee (at issue)
AT&T Bell Laboratories
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.