Granted Patent
Utility
US 6,744,404 · App. 10/616,752
Unbiased code phase estimator for mitigating multipath in GPS
Inventors:
Michael L. Whitehead, Steven R. Miller
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 9, 2003
Inventors
Michael L. Whitehead
Steven R. Miller
Assignee (at issue)
CSI Wireless 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.