Granted Patent
Utility
US 4,887,271 · App. 07/233,758
Power supply for a laser diode in a common module
Inventor:
Stephen John Taylor
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Aug 19, 1988
Inventor
Stephen John Taylor
Assignee (at issue)
Plessey Overseas Limited
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.