Inventor · disambiguated record
John Freidenfelds
Also filed as: FREIDENFELDS JOHN
3 granted patents·1,597 citations·filing 1998–1999
81Inventor score
Files withLUCENT TECHNOLOGIES INC3
Top patents by PatentIndex Score
3 records- 0197US6964374B1Retrieval and manipulation of electronically stored information via pointers embedded in the associated printed materialLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 15, 2005·1.4k cites·25 claims
- 0281US6496701B1Pattern-recognition-based geolocationLUCENT TECHNOLOGIES INC·Filed 1998·Granted Dec 17, 2002·102 cites·46 claims
- 0370US6564065B1Bayesian-update based location prediction method for CDMA systemsLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 13, 2003·63 cites·19 claims
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