Granted Patent
Utility
US 4,862,231 · App. 06/827,285
Non-contact I/O signal transmission in integrated circuit packaging
Inventor:
Robert Abend
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Feb 7, 1986
Inventor
Robert Abend
Assignee (at issue)
HARRIS 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.