Inventor · disambiguated record
Chuanwei Ruan
Also filed as: RUAN CHUANWEI
7 granted patents·4 pending applications·8 citations·filing 2019–2024
73Inventor score
Top patents by PatentIndex Score
11 records- 0188US11068960B2Methods and apparatus for item substitutionWALMART APOLLO LLC·Filed 2019·Granted Jul 20, 2021·8 cites·20 claims
- 0276US12423722B2Incrementally updating embeddings for use in a machine learning model by accounting for effects of the updated embeddings on the machine learning modelMAPLEBEAR INC·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 0365US11640635B2Methods and apparatus for item substitutionWALMART APOLLO LLC·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 0464US12051081B2Incrementally updating embeddings for use in a machine learning model by accounting for effects of the updated embeddings on the machine learning modelMAPLEBEAR INC·Filed 2021·Granted Jul 30, 2024·0 cites·21 claims
- 0556US2025022036A1User embedding generation using llm-generated content embeddingsMAPLEBEAR INC·Filed 2024·Application pending·0 cites
- 0653US12499375B2Generating recommendations using adversarial counterfactual learning and evaluationWALMART APOLLO LLC·Filed 2021·Granted Dec 16, 2025·0 cites·20 claims
- 0749US12154158B2System and method for automatically generating similar items using spectral filteringWALMART APOLLO LLC·Filed 2021·Granted Nov 26, 2024·0 cites·20 claims
- 0845US11468489B2System, non-transitory computer readable medium, and method for self-attention with functional time representation learningWALMART APOLLO LLC·Filed 2019·Granted Oct 11, 2022·0 cites·14 claims
- 0941US2022414747A1Selecting items for a receiving user to include in an order from a list created from a sending entity and transmitted to the receiving userMAPLEBEAR INC DBA INSTACART·Filed 2021·Application pending·0 cites
- 1041US2023068634A1Selecting items for an online concierge system user to include in an order to achieve one or more nutritional goals of the userMAPLEBEAR INC DBA INSTACART·Filed 2021·Application pending·0 cites
- 1133US2023078450A1Generating an interface displaying items offered by a warehouse that accounts for predicted availabilities of items determined from a trained modelMAPLEBEAR INC DBA INSTACART·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →