Granted Patent
Utility
US 6,545,869 · App. 09/764,048
Adjusting fillet geometry to couple a heat spreader to a chip carrier
Inventors:
Barry A. Bonitz, Eric Duchesne, Michael A. Gaynes, Eric A. Johnson
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jan 17, 2001
Inventors
Barry A. Bonitz
Eric Duchesne
Michael A. Gaynes
Eric A. Johnson
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.