Inventor · disambiguated record
Qian Ha
Also filed as: HA QIAN
3 granted patents·1 pending application·1 citations·filing 2021–2022
45Inventor score
Top patents by PatentIndex Score
4 records- 0177US11954813B2Three-dimensional scene constructing method, apparatus and system, and storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Apr 9, 2024·1 cites·17 claims
- 0244US2025005781A1Distance Measurement MethodBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2022·Application pending·0 cites
- 0339US12293558B2Meter recognition apparatus, meter monitoring system, and monitoring method thereforBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted May 6, 2025·0 cites·18 claims
- 0437US12340033B2Pointer positioning method and apparatus, and instrumentBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 24, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →