Granted Patent
Utility
US 6,544,815 · App. 09/922,977
Panel stacking of BGA devices to form three-dimensional modules
Inventor:
Harlan R. Isaak
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Aug 6, 2001
Inventor
Harlan R. Isaak
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.