Granted Patent
Utility
US 6,249,621 · App. 08/847,305
Optical fiber interface for integrated circuit test system
Inventors:
Thornton W. Sargent, IV, Douglas Smith
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Apr 23, 1997
Inventors
Thornton W. Sargent, IV
Douglas Smith
Assignee (at issue)
inTest Sunnyvale 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.