Granted Patent
Utility
US 6,344,234 · App. 08/476,475
Method for forming reflowed solder ball with low melting point metal cap
Inventors:
Hormazdyar M. Dalal, Alexis Bitaillou, Kenneth Michael Fallon, Gene J. Gaudenzi, Kenneth Robert Herman, Frederic Pierre, Georges Robert
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Jun 7, 1995
Inventors
Hormazdyar M. Dalal
Alexis Bitaillou
Kenneth Michael Fallon
Gene J. Gaudenzi
Kenneth Robert Herman
Frederic Pierre
Georges Robert
Assignee (at issue)
International Business Machines 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.