Granted Patent
Utility
US 6,772,401 · App. 10/201,071
Correction of spacing violations between design geometries and wide class objects of dummy geometries
Inventor:
Mu-Jing Li
Patented Case
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Granted: Aug 3, 2004
Filed: Jul 23, 2002
Inventor
Mu-Jing Li
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.