Granted Patent
Utility
US 6,470,229 · App. 09/458,185
Semiconductor yield management system and method
Inventors:
Weidong Wang, Jonathan B. Buckheit, David W. Budd
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Dec 8, 1999
Inventors
Weidong Wang
Jonathan B. Buckheit
David W. Budd
Assignee (at issue)
Yield Dynamics, 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.