Inventor
FREIDENFELDS JOHN
US3 patents
Patents
3 patentsUS6964374B1Nov 15, 2005
Retrieval and manipulation of electronically stored information via pointers embedded in the associated printed material
LUCENT TECHNOLOGIES INC1,432 citations95
US6496701B1Dec 17, 2002
Pattern-recognition-based geolocation
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US6564065B1May 13, 2003
Bayesian-update based location prediction method for CDMA systems
LUCENT TECHNOLOGIES INC63 citations94