Granted Patent
Utility
US 6,549,421 · App. 09/944,512
Stackable ball grid array package
Inventors:
David J. Corisis, Jerry M. Brooks, Walter L. Moden
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Aug 30, 2001
Inventors
David J. Corisis
Jerry M. Brooks
Walter L. Moden
Assignee (at issue)
Micron Technology, 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.