Granted Patent
Utility
US 5,113,412 · App. 07/640,260
Method and apparatus for mapping an eight dimensional constellation of a convolutionally coded communication system
Inventor:
Yuri Goldstein
Patented Case
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Granted: May 12, 1992
Filed: Jan 11, 1991
Inventor
Yuri Goldstein
Assignee (at issue)
General DataComm, 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.