Granted Patent
Utility
US 6,804,450 · App. 09/573,658
Method and apparatus for reverse playback of a digital data
Inventor:
Axel Kochale
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: May 18, 2000
Inventor
Axel Kochale
Assignee (at issue)
Thomson Licensing
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.