Inventor · disambiguated record
Maria D. Chang
Also filed as: CHANG MARIA · CHANG MARIA D
15 granted patents·1 pending application·25 citations·filing 2017–2023
88Inventor score
Files withIBM16
Top patents by PatentIndex Score
16 records- 0192US10629089B2Adaptive presentation of educational content via templatesIBM·Filed 2017·Granted Apr 21, 2020·5 cites·18 claims
- 0287US10986087B2Motion based authenticationIBM·Filed 2018·Granted Apr 20, 2021·6 cites·18 claims
- 0383US11144810B2Enhanced visual dialog system for intelligent tutorsIBM·Filed 2017·Granted Oct 12, 2021·2 cites·20 claims
- 0478US11348031B2Modeling mastery in distributed cognitive systems and storing the results in a ledgerIBM·Filed 2018·Granted May 31, 2022·3 cites·20 claims
- 0578US10320574B2Blockchain for open scientific researchIBM·Filed 2017·Granted Jun 11, 2019·2 cites·11 claims
- 0675US11500841B2Encoding and decoding tree data structures as vector data structuresIBM·Filed 2019·Granted Nov 15, 2022·3 cites·19 claims
- 0774US11238750B2Evaluation of tutoring content for conversational tutorIBM·Filed 2018·Granted Feb 1, 2022·1 cites·13 claims
- 0872US11429876B2Infusing knowledge into natural language processing tasks using graph structuresIBM·Filed 2020·Granted Aug 30, 2022·1 cites·20 claims
- 0971US11763188B2Layered stochastic anonymization of dataIBM·Filed 2018·Granted Sep 19, 2023·2 cites·20 claims
- 1063US11120701B2Adaptive presentation of educational content via templatesIBM·Filed 2020·Granted Sep 14, 2021·0 cites·18 claims
- 1161US10659239B2Blockchain for open scientific researchIBM·Filed 2019·Granted May 19, 2020·0 cites·17 claims
- 1257US12248521B1Search using an overlay graph mapping to source knowledge graphsIBM·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 1357US10511452B2Blockchain for open scientific researchIBM·Filed 2017·Granted Dec 17, 2019·0 cites·14 claims
- 1455US2020020243A1No-ground truth short answer scoringIBM·Filed 2018·Application pending·0 cites
- 1552US10832586B2Providing partial answers to usersIBM·Filed 2017·Granted Nov 10, 2020·0 cites·18 claims
- 1646US10984196B2Distributed system for evaluation and feedback of digital text-based contentIBM·Filed 2018·Granted Apr 20, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →