Granted Patent
Utility
US 5,612,570 · App. 08/421,801
Chip stack and method of making same
Inventors:
Floyd K. Eide, John A. Forthun, Harlan R. Isaak
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Apr 13, 1995
Inventors
Floyd K. Eide
John A. Forthun
Harlan R. Isaak
Assignee (at issue)
Dense-Pac Microsystems, 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.