Granted Patent
Utility
US 6,697,466 · App. 10/092,415
Audio status communication from an embedded device
Inventors:
Michael L. Howard, William R. Harper, Jr., Todd H. Rytting
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Mar 5, 2002
Inventors
Michael L. Howard
William R. Harper, Jr.
Todd H. Rytting
Assignee (at issue)
emWare, 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.