Granted Patent
Utility
US 6,829,368 · App. 09/769,017
Establishing and interacting with on-line media collections using identifiers in media signals
Inventors:
Joel R. Meyer, Geoffrey B. Rhoads
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Jan 24, 2001
Inventors
Joel R. Meyer
Geoffrey B. Rhoads
Assignee (at issue)
Digimarc 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.