Granted Patent
Utility
US 6,307,893 · App. 09/015,478
System and method for transmit signal spectral shaping
Inventors:
Gordon Bremer, William L. Betts
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Jan 28, 1998
Inventors
Gordon Bremer
William L. Betts
Assignee (at issue)
PARADYNE 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.