Granted Patent
Utility
US 4,538,284 · App. 06/352,207
Signal structures with data encoding/decoding for QCM modulations
Inventors:
Gordon R. Lang, George D. Forney, Jr., Shahid U. H. Qureshi, Fred M. Longstaff, Chi-Hen Lee
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: Feb 25, 1982
Inventors
Gordon R. Lang
George D. Forney, Jr.
Shahid U. H. Qureshi
Fred M. Longstaff
Chi-Hen Lee
Assignee (at issue)
ESE CO., LTD.
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.