Granted Patent
Utility
US 6,650,439 · App. 09/393,094
Segmentation tag cleanup system
Inventors:
Ramesh Nagarajan, Xing Li, Francis K. Tse
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 9, 1999
Inventors
Ramesh Nagarajan
Xing Li
Francis K. Tse
Assignee (at issue)
Xerox Corporation
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.