Granted Patent
Utility
US 5,394,440 · App. 07/837,490
High speed modem systems incorporating distribution preserving Tomlinson encoding and decoding for secondary channels
Inventors:
Yuri Goldstein, Paul D. Cole
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Feb 18, 1992
Inventors
Yuri Goldstein
Paul D. Cole
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.