Granted Patent
Utility
US 5,222,080 · App. 07/673,238
Method and apparatus for signal reconstruction
Inventors:
Yao-Ting Wang, V. Ramamoorthy
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Mar 20, 1991
Inventors
Yao-Ting Wang
V. Ramamoorthy
Assignee (at issue)
U S West Advanced 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.