Assignee
LI GUANFENG
US·5 granted patents·55 citations·filing 2011–2012
Top patents by PatentIndex Score
5 records- 0195US8792905B1Location monitoring using clusters of entitiesLI GUANFENG·Filed 2012·Granted Jul 29, 2014·35 cites·28 claims
- 0284US8638230B2Hardware attitude detection implementation of mobile devices with MEMS motion sensorsLI GUANFENG·Filed 2012·Granted Jan 28, 2014·7 cites·17 claims
- 0380US8326326B2Peer-to-peer location serviceLI GUANFENG·Filed 2011·Granted Dec 4, 2012·7 cites·20 claims
- 0474US9052206B2Generating an indoor map modelLI GUANFENG·Filed 2012·Granted Jun 9, 2015·4 cites·18 claims
- 0569US9173069B2Navigating using an indoor map representationLI GUANFENG·Filed 2012·Granted Oct 27, 2015·2 cites·21 claims
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