Granted Patent
Utility
US 6,763,274 · App. 09/216,315
Digital audio compensation
Inventor:
Erik J. Gilbert
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Dec 18, 1998
Inventor
Erik J. Gilbert
Assignee (at issue)
Placeware, Inc.
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.