Inventor · disambiguated record
Quancheng Rao
Also filed as: RAO QUANCHENG
2 granted patents·4 citations·filing 2020–2020
40Inventor score
Top patents by PatentIndex Score
2 records- 0187US11526536B2Systems and methods for identifying grids of geographical region in mapBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Dec 13, 2022·4 cites·20 claims
- 0244US10893379B2System and method for determining whether an object belongs to a target geo-fenceBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Jan 12, 2021·0 cites·20 claims
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