Inventor · disambiguated record
Changyao Chen
Also filed as: CHEN CHANGYAO
10 granted patents·9 pending applications·26 citations·filing 2011–2025
83Inventor score
Files withMAPLEBEAR INC12MAPLEBEAR INC DBA INSTACART2UNIV COLUMBIA2DRAPHO ELECTRONICS TECH LTD1ROSENBLATT SAMI1
Top patents by PatentIndex Score
19 records- 0194US9680414B1Frequency and amplitude stabilization in MEMS and NEMS oscillatorsUCHICAGO ARGONNE LLC·Filed 2016·Granted Jun 13, 2017·17 cites·20 claims
- 0291US11995700B2Selecting an item for inclusion in an order from a user of an online concierge system from a generic item description received from the userMAPLEBEAR INC·Filed 2021·Granted May 28, 2024·3 cites·20 claims
- 0378US2025095007A1Training a model to predict likelihoods of users performing an action after being presented with a content itemMAPLEBEAR INC·Filed 2024·Application pending·0 cites
- 0474US9117934B2Electromechanical devices and methods for fabrication of the sameROSENBLATT SAMI·Filed 2011·Granted Aug 25, 2015·5 cites·22 claims
- 0572US12198155B2Training a model to predict likelihoods of users performing an action after being presented with a content itemMAPLEBEAR INC·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 0671US9624098B2Electromechanical devices and methods for fabrication of the sameUNIV COLUMBIA·Filed 2015·Granted Apr 18, 2017·1 cites·19 claims
- 0770US2024289866A1Selecting an item for inclusion in an order from a user of an online concierge system from a generic item description received from the userMAPLEBEAR INC·Filed 2024·Application pending·0 cites
- 0867US2024020743A1User interface that pre-populates items in an order module for a user of an online concierge system using a prediction modelMAPLEBEAR INC·Filed 2023·Application pending·0 cites
- 0966US11593819B2Training a model to predict likelihoods of users performing an action after being presented with a content itemMAPLEBEAR INC·Filed 2021·Granted Feb 28, 2023·0 cites·21 claims
- 1062US2025139657A1Generating user-specific incentives based on previous activity using machine-learned large language models (llms)MAPLEBEAR INC·Filed 2024·Application pending·0 cites
- 1161US12470033B2Method of manufacturing an electric connectorDRAPHO ELECTRONICS TECH LTD·Filed 2022·Granted Nov 11, 2025·0 cites·5 claims
- 1257US11810170B2User interface that pre-populates items in an order module for a user of an online concierge system using a prediction modelMAPLEBEAR INC·Filed 2021·Granted Nov 7, 2023·0 cites·16 claims
- 1357US2025061350A1Attributing Loss of Engagement with an Online System Using Temporal Partitioning of Training Data for a Churn Prediction ModelMAPLEBEAR INC·Filed 2023·Application pending·0 cites
- 1449US12511677B2Automated policy function adjustment using reinforcement learning algorithmMAPLEBEAR INC·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 1549US9960734B2Systems and methods for graphene mechanical oscillators with tunable frequenciesUNIV COLUMBIA·Filed 2014·Granted May 1, 2018·0 cites·21 claims
- 1648US2025272282A1Generating database query using machine-learned large language modelsMAPLEBEAR INC·Filed 2024·Application pending·0 cites
- 1744US2025278752A1Using large language models (llms) to generate user behavior surrogatesMAPLEBEAR INC·Filed 2025·Application pending·0 cites
- 1841US2022414747A1Selecting 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
- 1941US2023068634A1Selecting 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →