Granted Patent
Utility
US 6,812,933 · App. 09/699,590
Method for rendering algebraically defined two-dimensional shapes by computing pixel intensity using an edge model and signed distance to the nearest boundary
Inventor:
William M. Silver
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Oct 30, 2000
Inventor
William M. Silver
Assignee (at issue)
Cognex Technology and Investment LLC
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.