Granted Patent
Utility
US 6,831,473 · App. 10/183,576
Ring calibration apparatus and method for automatic test equipment
Inventor:
Cosmin Iorga
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Jun 25, 2002
Inventor
Cosmin Iorga
Assignee (at issue)
Teradyne, 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.