Granted Patent
Utility
US 5,727,072 · App. 08/393,800
Use of noise segmentation for noise cancellation
Inventor:
Vijay Raman
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Feb 24, 1995
Inventor
Vijay Raman
Assignee (at issue)
NYNEX SCIENCE AND TECHNOLOGY, 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.