Inventor
Joong Hui Lee
Inventor
Daejeon, KR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks38%
Y02TClimate change mitigation technologies related to transportation29%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
B60LPropulsion of electrically-propelled vehicles3%
G01RMeasuring electric variables3%
G06FElectric digital data processing3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
11,113,411Authentication security model for a content management system20219,048,669'Charge equalization apparatus and method for series-connected battery string'20158,779,722'Two-stage charge equalization method and apparatus for series-connected battery string'20148,766,598'Charge equalization apparatus with parallel connection of primary windings of multiple transformers'20148,723,480'Charge equalization apparatus for series-connected battery string using regulated voltage source'20148,354,825'Two-stage charge equalization method and apparatus for series-connected battery string'20138,310,204'Automatic charge equalization method and apparatus for series connected battery string'20128,253,378'Battery management system with integration of voltage sensor and charge equalizer'20128,232,767'Apparatus and method of testing for battery'20128,217,623'Charge equalization apparatus and method'20128,120,322'Charge equalization apparatus'20128,008,890'Charge equalization apparatus'20117,982,429'Charge equalization apparatus'20117,939,965'Charge of equalization apparatus with parallel connection of secondary windings of multiple transformers'20117,880,433'Charge equalization apparatus'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to KOREA ADVANCED INST SCI & TECH (11)· patent assignee history
2011–2015Based in Daejeon, KR· patent location history
2012–2015Patents assigned to LEE JOONG HUI (10)· patent assignee history
2012–2015Patents assigned to SK INNOVATION CO LTD (8)· patent assignee history
2012–2014Patents assigned to JANG SOO YEUP (7)· patent assignee history
2012–2014Patents assigned to OH JEON KEUN (7)· patent assignee history
2021Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ADVANCED INST SCI & TECH | 11 | 2011–2015 |
| LEE JOONG HUIself | 10 | 2012–2015 |
| SK INNOVATION CO LTD | 8 | 2012–2015 |
| JANG SOO YEUP | 7 | 2012–2014 |
| OH JEON KEUN | 7 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 14 | 2011–2015 |
| San Francisco, California, US | 1 | 2021 |