Granted Patent
Utility
US 6,549,565 · App. 09/455,947
Code division multiple access system and method of operation with improved signal acquisition and processing
Inventors:
R. Michael Buehrer, Shang-Chieh Liu
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Dec 7, 1999
Inventors
R. Michael Buehrer
Shang-Chieh Liu
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.