Granted Patent
Utility
US 6,185,250 · App. 09/337,687
Training of level learning modems
Inventors:
Zhenyu Wang, Yhean-Sen Lai, Jiangtao Xi, Bahman Barazesh
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Jun 22, 1999
Inventors
Zhenyu Wang
Yhean-Sen Lai
Jiangtao Xi
Bahman Barazesh
Assignee (at issue)
LUCENT TECHNOLOGIES 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.