Granted Patent
Utility
US 6,744,883 · App. 09/479,519
Filter system and method to suppress interference imposed upon a frequency-division multiplexed channel
Inventors:
Thomas J. Bingel, Gordon Bremer, Ramon B. Hazen
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jan 7, 2000
Inventors
Thomas J. Bingel
Gordon Bremer
Ramon B. Hazen
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.