Granted Patent
Utility
US 6,717,255 · App. 10/032,675
Chip carrier for a high-frequency electronic package
Inventors:
Stefano S. Oggioni, Roberto Ravanelli
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Oct 23, 2001
Inventors
Stefano S. Oggioni
Roberto Ravanelli
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.