Granted Patent
Utility
US 5,168,537 · App. 07/723,319
Method and apparatus for coupling light between an optoelectronic device and a waveguide
Inventors:
K. Rajasekharan, James O. Pazaris, Timothy L. Michalka
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Jun 28, 1991
Inventors
K. Rajasekharan
James O. Pazaris
Timothy L. Michalka
Assignee (at issue)
Digital Equipment Corporation
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.