Granted Patent
Utility
US 6,567,666 · App. 09/314,987
Forward link inter-generation soft handoff between 2G and 3G CDMA systems
Inventors:
Stanislaw Czaja, Kraig Anderson
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: May 20, 1999
Inventors
Stanislaw Czaja
Kraig Anderson
Assignee (at issue)
Infineon Technologies North America Corp.
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.