Inventor · disambiguated record
Sang Yeong Jeong
Also filed as: JEONG SANG YEONG
9 granted patents·6 pending applications·1 citations·filing 2020–2024
77Inventor score
Top patents by PatentIndex Score
15 records- 0182US11901832B2Device for compensating for voltage or currentEM CORETECH CO LTD·Filed 2021·Granted Feb 13, 2024·1 cites·5 claims
- 0280US2025080004A1Device for compensating for current or voltageEM CORETECH INC·Filed 2024·Application pending·0 cites
- 0379US12170489B2Device for compensating for current or voltageEM CORETECH INC·Filed 2023·Granted Dec 17, 2024·0 cites·9 claims
- 0478US2025046514A1Active current compensation device capable of detecting malfunctionEM CORETECH INC·Filed 2024·Application pending·0 cites
- 0578US2025038656A1Current compensation system for photovoltaic generator, quality measurement device, measurement method thereof, and recording medium thereofEM CORETECH INC·Filed 2024·Application pending·0 cites
- 0677US12159742B2Active current compensation device capable of detecting malfunctionEM CORETECH INC·Filed 2024·Granted Dec 3, 2024·0 cites·6 claims
- 0775US2024396528A1Isolated type active emi filter having no additional elements on power lineULSAN NAT INST SCIENCE & TECH UNIST·Filed 2024·Application pending·0 cites
- 0873US12470189B2Divided active electromagnetic interference filter module and manufacturing method thereofEM CORETECH INC·Filed 2024·Granted Nov 11, 2025·0 cites·15 claims
- 0967US11908614B2Active current compensation device capable of detecting malfunctionEM CORETECH CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·6 claims
- 1066US11949393B2Divided active electromagnetic interference filter module and manufacturing method thereofEM CORETECH CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·15 claims
- 1165US12155296B2Current compensation system for photovoltaic generator, quality measurement device, measurement method thereof, and recording medium thereofEM CORETECH INC·Filed 2020·Granted Nov 26, 2024·0 cites·12 claims
- 1265US12095433B2Isolated type active EMI filter having no additional elements on power lineULSAN NAT INST SCIENCE & TECH UNIST·Filed 2020·Granted Sep 17, 2024·0 cites·9 claims
- 1363US12456920B2Active compensation device providing electromagnetic wave noise dataEM CORETECH INC·Filed 2022·Granted Oct 28, 2025·0 cites·6 claims
- 1451US2024405545A1Active compensation device for providing electromagnetic wave noise dataEM CORETECH INC·Filed 2022·Application pending·0 cites
- 1551US2025055368A1Active voltage compensation deviceEM CORETECH INC·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sang Yeong Jeong 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 →