Granted Patent
Utility
US 5,895,415 · App. 08/465,766
Multi-phasic microphotodiode retinal implant and adaptive imaging retinal stimulation system
Inventors:
Vincent Chow, Alan Y. Chow
Patented Case
View Patent ↗
Granted: Apr 20, 1999
Filed: Jun 6, 1995
Inventors
Vincent Chow
Alan Y. Chow
Assignee (at issue)
Optobionics 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.