Granted Patent
Utility
US 4,954,875 · App. 07/414,633
Semiconductor wafer array with electrically conductive compliant material
Inventor:
Ken Clements
Patented Case
View Patent ↗
Granted: Sep 4, 1990
Filed: Oct 28, 1987
Inventor
Ken Clements
Assignee (at issue)
LaserDynamics, 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.