Granted Patent
Utility
US 6,608,897 · App. 09/175,881
Double-talk insensitive NLMS algorithm
Inventors:
Gary Q. Jin, Gordon J. Reesor, Thomas Qian
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Oct 21, 1998
Inventors
Gary Q. Jin
Gordon J. Reesor
Thomas Qian
Assignee (at issue)
Zarlink Semiconductor (US) Inc.
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.