Granted Patent
Utility
US 6,784,790 · App. 09/879,874
Synchronization/reference pulse-based powerline pulse position modulated communication system
Inventor:
Marshall E. Lester
Patented Case
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Granted: Aug 31, 2004
Filed: Jun 14, 2001
Inventor
Marshall E. Lester
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.