Granted Patent
Utility
US 5,340,993 · App. 08/054,482
Optocoupler package wth integral voltage isolation barrier
Inventors:
John E. Salina, Clem H. Brown
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Apr 30, 1993
Inventors
John E. Salina
Clem H. Brown
Assignee (at issue)
Motorola, Inc.
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.