Inventor · disambiguated record
Xufeng Han
Also filed as: HAN XUFENG
12 granted patents·1 pending application·62 citations·filing 2014–2025
88Inventor score
Top patents by PatentIndex Score
13 records- 0196US9402161B2Providing personalized content based on historical interaction with a mobile deviceAPPLE INC·Filed 2014·Granted Jul 26, 2016·28 cites·27 claims
- 0294US10969237B1Distributed collection and verification of map informationZHANG WEIYU·Filed 2019·Granted Apr 6, 2021·16 cites·21 claims
- 0390US10107899B1System and method for calibrating light intensityDIDI RES AMERICA LLC·Filed 2018·Granted Oct 23, 2018·9 cites·20 claims
- 0488US10739159B2Labeling a significant location based on contextual dataAPPLE INC·Filed 2016·Granted Aug 11, 2020·5 cites·26 claims
- 0583US12281914B2Labeling a significant location based on contextual dataAPPLE INC·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 0682US9769634B2Providing personalized content based on historical interaction with a mobile deviceAPPLE INC·Filed 2016·Granted Sep 19, 2017·3 cites·18 claims
- 0780US11788858B2Labeling a significant location based on contextual dataAPPLE INC·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 0880US11761785B2Labeling a significant location based on contextual dataAPPLE INC·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 0980US11553302B2Labeling a significant location based on contextual dataAPPLE INC·Filed 2020·Granted Jan 10, 2023·1 cites·20 claims
- 1076US2025237524A1Labeling a significant location based on contextual dataAPPLE INC·Filed 2025·Application pending·0 cites
- 1169US11333517B1Distributed collection and verification of map informationZHANG WEIYU·Filed 2021·Granted May 17, 2022·0 cites·22 claims
- 1254US11029399B2System and method for calibrating light intensityBEIJING VOYAGER TECH CO LTD·Filed 2018·Granted Jun 8, 2021·0 cites·20 claims
- 1335US11536844B2Dynamic sensor range detection for vehicle navigationBEIJING VOYAGER TECH CO LTD·Filed 2018·Granted Dec 27, 2022·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →