Inventor
Chol Ho Kim
Inventor
Daejeon, KR
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks32%
Y02TClimate change mitigation technologies related to transportation16%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
G01RMeasuring electric variables10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G05BControl or regulating systems in general3%
G06FElectric digital data processing3%
G08GTraffic control systems3%
PatentTitleYear
10,680,447Charge equalization apparatus for a battery string202010,295,604Battery state-of-charge estimation method and battery management system201910,222,664Liquid crystal display device20199,583,957'Cell balancing integrated circuit, cell balancing system, and cell balancing method'20179,316,697'Management system and estimating method for battery parameter'20169,048,669'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'20148,723,480'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'20128,120,322'Charge equalization apparatus'20128,068,135'Device and method for detection and prevention of motor vehicle accidents'20118,008,890'Charge equalization apparatus'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to KOREA ADVANCED INST SCI & TECH (6)· patent assignee history
2011–2020Based in Daejeon, KR· patent location history
2011Based in Riverside, CA, US· patent location history
2012–2015Patents assigned to LEE JOONG HUI (7)· patent assignee history
2012–2020Patents assigned to SK INNOVATION CO LTD (7)· patent assignee history
2012–2014Patents assigned to PARK HONG SUN (5)· patent assignee history
2012–2013Patents assigned to JANG SOO YEUP (4)· patent assignee history
2019Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEE JOONG HUI | 7 | 2012–2015 |
| SK INNOVATION CO LTD | 7 | 2012–2020 |
| KOREA ADVANCED INST SCI & TECH | 6 | 2011–2015 |
| PARK HONG SUN | 5 | 2012–2014 |
| JANG SOO YEUP | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 12 | 2011–2020 |
| Suwon-si, KR | 1 | 2019 |
| Riverside, California, US | 1 | 2011 |