Inventor · disambiguated record
Deok Kwan Choi
Also filed as: CHOI DEOK-KWAN
10 granted patents·3 pending applications·24 citations·filing 2008–2025
83Inventor score
Top patents by PatentIndex Score
13 records- 0195US11329570B1Large-capacity bidirectional isolated DC-DC converter assembly and cooling structure thereofHYUNDAI MOBIS CO LTD·Filed 2020·Granted May 10, 2022·10 cites·10 claims
- 0294US11757364B2Parallel interleaving operated bidirectional DC-DC converter and method and apparatus for controlling the sameHYUNDAI MOBIS CO LTD·Filed 2021·Granted Sep 12, 2023·4 cites·17 claims
- 0386US11431253B2Large capacity bidirectional isolated DC-DC converter and control method thereofHYUNDAI MOBIS CO LTD·Filed 2020·Granted Aug 30, 2022·2 cites·4 claims
- 0481US2025279719A1Emc filter for electromagnetic regulation of converter and manufacturing method thereofHYUNDAI MOBIS CO LTD·Filed 2025·Application pending·0 cites
- 0580US10000125B2Power supply apparatus and method for hybrid vehicleHYUNDAI MOBIS CO LTD·Filed 2015·Granted Jun 19, 2018·4 cites·15 claims
- 0674US12445049B2EMC filter for electromagnetic regulation of converter and manufacturing method thereofHYUNDAI MOBIS CO LTD·Filed 2021·Granted Oct 14, 2025·0 cites·9 claims
- 0767US11884171B2Method and apparatus for minimizing parasitic resistance of output capacitor in LDCHYUNDAI MOBIS CO LTD·Filed 2021·Granted Jan 30, 2024·0 cites·12 claims
- 0865US11990270B2Bus bar for minimizing AC loss in transformer and method of designing the sameHYUNDAI MOBIS CO LTD·Filed 2021·Granted May 21, 2024·0 cites·11 claims
- 0962US2025266208A1Transformer moduleHYUNDAI MOBIS CO LTD·Filed 2025·Application pending·0 cites
- 1060US9698682B2Low voltage DC-DC converter (LDC) control apparatus for preventing overheat of LDC and method of operating the sameHYUNDAI MOBIS CO LTD·Filed 2015·Granted Jul 4, 2017·1 cites·10 claims
- 1158US7808208B2Battery equalizer for carsHYUNDAI MOBIS CO LTD·Filed 2008·Granted Oct 5, 2010·3 cites·6 claims
- 1254US11870360B2Bidirectional insulating DC-DC converter, control apparatus therefor, and operating method thereofHYUNDAI MOBIS CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·15 claims
- 1343US2009315516A1Power supply systemCHOI DEOK-KWAN·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Deok Kwan Choi 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 →