Granted Patent
Utility
US 6,278,193 · App. 09/206,157
Optical sensing method to place flip chips
Inventors:
Patrick A. Coico, James H. Covell
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Dec 7, 1998
Inventors
Patrick A. Coico
James H. Covell
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.