Granted Patent
Utility
US 6,574,784 · App. 09/882,802
Short edge management in rule based OPC
Inventors:
George P. Lippincott, Kyohei Sakajiri, Laurence W. Grodd
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jun 14, 2001
Inventors
George P. Lippincott
Kyohei Sakajiri
Laurence W. Grodd
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.