Granted Patent
Utility
US 5,671,221 · App. 08/490,193
Receiving method and apparatus for use in a spread-spectrum communication system
Inventor:
Jin Yang
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Jun 14, 1995
Inventor
Jin Yang
Assignees (at issue)
Sharp Microelectronics Technology Inc.
SHARP KABUSHIKI KAISHA
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.