Granted Patent
Utility
US 6,263,313 · App. 09/201,622
Method and apparatus to create encoded digital content
Inventors:
Kenneth L. Milsted, Kha D. Nguyen, Qing Gong
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Nov 30, 1998
Inventors
Kenneth L. Milsted
Kha D. Nguyen
Qing Gong
Assignee (at issue)
International Business Machines 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.