Granted Patent
Utility
US 6,127,973 · App. 08/844,255
Signal processing apparatus and method for reducing the effects of interference and noise in wireless communication systems
Inventors:
Seung Won Choi, Dong Un Yun
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Apr 18, 1997
Inventors
Seung Won Choi
Dong Un Yun
Assignee (at issue)
Korea Telecom Freetel Co., Ltd.
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.