Inventor · disambiguated record
Charles Sangwon Lee
Also filed as: LEE CHARLES · Lee Charles Sangwon
9 granted patents·1 pending application·10 citations·filing 2013–2023
80Inventor score
Top patents by PatentIndex Score
10 records- 0188US11687913B2Ultra-wideband-enabled devices and systemsMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Jun 27, 2023·3 cites·7 claims
- 0286US10467682B2Systems and methods for utilizing vehicle connectivity in association with payment transactionsMASTERCARD INTERNATIONAL INC·Filed 2016·Granted Nov 5, 2019·4 cites·16 claims
- 0376US10903508B2Fuel cell assemblies and preparation methods therforDAIMLER AG·Filed 2013·Granted Jan 26, 2021·2 cites·15 claims
- 0476US10424007B2Systems and methods for utilizing vehicle connectivity in association with payment transactionsMASTERCARD INTERNATIONAL INC·Filed 2018·Granted Sep 24, 2019·1 cites·17 claims
- 0569US11093997B2Systems and methods for utilizing vehicle connectivity in association with payment transactionsMASTERCARD INTERNATIONAL INC·Filed 2019·Granted Aug 17, 2021·0 cites·22 claims
- 0666US12175450B2Ultra-wideband-enabled devices and systemsMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Dec 24, 2024·0 cites·13 claims
- 0749US12002056B2Systems and methods for use in provisioning dataMASTERCARD INTERNATIONAL INC·Filed 2020·Granted Jun 4, 2024·0 cites·12 claims
- 0848US11341500B2Inaudible voice paymentMASTERCARD INTERNATIONAL INC·Filed 2020·Granted May 24, 2022·0 cites·8 claims
- 0946US2017213215A1Systems and Methods for Coordinating Commerce Associated With PremisesMASTERCARD INTERNATIONAL INC·Filed 2017·Application pending·0 cites
- 1038US11991288B2System and method for authorizing credentials via a voice enabled deviceMASTERCARD INTERNATIONAL INC·Filed 2020·Granted May 21, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →