Inventor · disambiguated record
Duk Ju Ahn
Also filed as: AHN DUK JU
8 granted patents·2 pending applications·7 citations·filing 2014–2024
77Inventor score
Top patents by PatentIndex Score
10 records- 0176US10199853B2Wireless charging apparatus based on three-dimensional (3D) wireless charging zoneELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Feb 5, 2019·2 cites·18 claims
- 0274US10476159B2Coaxial resonance coil having toroidal shape for wireless power transmissionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 12, 2019·2 cites·7 claims
- 0360US10673278B2Apparatus and method for reducing electromagnetic wave in wireless power transmission deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jun 2, 2020·1 cites·6 claims
- 0459US10727701B2Apparatus and method for receiving wireless power, and system for transmitting wireless powerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Jul 28, 2020·0 cites·2 claims
- 0559US10483787B2Wireless charging apparatus based on three-dimensional (3D) wireless charging zoneELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Nov 19, 2019·0 cites·12 claims
- 0658US10425049B2Wireless electric power transmitterSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 24, 2019·2 cites·7 claims
- 0754US2025007329A1Wireless charging transceiver device and system capable of adjusting resonant frequencyELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0851US10298066B2Apparatus and method for receiving wireless power, and system for transmitting wireless powerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted May 21, 2019·0 cites·10 claims
- 0945US12456882B2Wireless power reception apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Oct 28, 2025·0 cites·11 claims
- 1038US2017155285A1Open type resonance coil without dual loops having serial type in-phase direct power feeding method without dual loopsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Duk Ju Ahn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →