Inventor · disambiguated record
James Feng Sun
Also filed as: SUN JAMES · SUN JAMES F · SUN JAMES FENG
3 granted patents·1 pending application·86 citations·filing 1999–2014
71Inventor score
Top patents by PatentIndex Score
4 records- 0171US6169958B1Ionospheric correction for single frequency GPS receivers using three satellitesVSIS INC·Filed 1999·Granted Jan 2, 2001·74 cites·9 claims
- 0270US9780780B2Inductive sensing systems and methods based on multiple frequenciesROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Oct 3, 2017·2 cites·17 claims
- 0337US2011101967A1Enhanced performance proximity sensorROCKWELL AUTOMATION TECH INC·Filed 2009·Application pending·0 cites
- 0432US6163295AIonospheric correction for single frequency GPS receivers using two satellitesVSIS INC·Filed 1999·Granted Dec 19, 2000·10 cites·9 claims
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