Granted Patent
Utility
US 6,170,737 · App. 09/090,120
Solder ball placement method
Inventors:
Richard F. Foulke, Richard F. Foulke, Cord W. Ohlenbusch
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Jun 4, 1998
Inventors
Richard F. Foulke
Richard F. Foulke
Cord W. Ohlenbusch
Assignee (at issue)
Speedline Technologies, 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.