Granted Patent
Utility
US 6,403,389 · App. 09/373,923
Method for determining on-chip sheet resistivity
Inventors:
Keh-Jeng Chang, Robert G. Mathews, Shih-tsun Alexander Chou, Abhay Dubey
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Aug 12, 1999
Inventors
Keh-Jeng Chang
Robert G. Mathews
Shih-tsun Alexander Chou
Abhay Dubey
Assignee (at issue)
SEQUENCE DESIGN LTD.
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.