Granted Patent
Utility
US 4,594,717 · App. 06/593,779
Driver circuit for laser diode
Inventors:
Roger R. Bracht, Dorrel R. Silvey
Patented Case
View Patent ↗
Granted: Jun 10, 1986
Filed: Mar 27, 1984
Inventors
Roger R. Bracht
Dorrel R. Silvey
Assignee (at issue)
Optical Storage International
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.