Granted Patent
Utility
US 5,909,426 · App. 08/828,482
Orthogonal LMS algorithms for fast line echo canceler training
Inventors:
Thomas C. Liau, Wei Kang Tsai
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Mar 31, 1997
Inventors
Thomas C. Liau
Wei Kang Tsai
Assignee (at issue)
Rockwell Science Center, LLC
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.