Granted Patent
Utility
US 4,530,086 · App. 06/370,609
Processor controlled adjustment of line circuit transmission parameters
Inventors:
Leonard Edward Bogan, Jr., William R. Godwin, Richard A. Hamersley, Harold W. Poulsen, Robert L. Miller
Patented Case
View Patent ↗
Granted: Jul 16, 1985
Filed: Apr 22, 1982
Inventors
Leonard Edward Bogan, Jr.
William R. Godwin
Richard A. Hamersley
Harold W. Poulsen
Robert L. Miller
Assignee (at issue)
International Telephone and Telegraph Corporation
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.