Granted Patent
Utility
US 5,706,221 · App. 08/647,613
Mehtod and apparatus for recovering digital data from baseband analog signal
Inventor:
David L. Paulsen
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: May 13, 1996
Inventor
David L. Paulsen
Assignee (at issue)
Metricom, 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.