Inventor · disambiguated record
Stefan Witanis
Also filed as: WITANIS STEFAN
7 granted patents·77 citations·filing 2002–2011
84Inventor score
Top patents by PatentIndex Score
7 records- 0172US7043363B2Host based satellite positioning systemsSIRF TECH INC·Filed 2002·Granted May 9, 2006·24 cites·20 claims
- 0267US7573422B2Advanced power management for satellite positioning systemSIRF TECHNOLOGY HOLDINGS INC·Filed 2002·Granted Aug 11, 2009·27 cites·28 claims
- 0366US9075141B2Mini-map-matching for navigation systemsSYED QUTUB SALMAN·Filed 2011·Granted Jul 7, 2015·6 cites·20 claims
- 0452US7546395B2Navagation processing between a tracker hardware device and a computer host based on a satellite positioning solution systemSIRF TECH INC·Filed 2002·Granted Jun 9, 2009·11 cites·19 claims
- 0549US8954269B2Host based satellite positioning systemsYAMAMOTO CLIFFORD·Filed 2010·Granted Feb 10, 2015·1 cites·6 claims
- 0647US7813875B2Layered host based satellite positioning solutionsSIRF TECH INC·Filed 2002·Granted Oct 12, 2010·8 cites·30 claims
- 0740US7792639B2Host based satellite positioning systemsSIRF TECH INC·Filed 2005·Granted Sep 7, 2010·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →