Inventor
Donghyun Seo
Inventor
Seoul, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique20%
G01RMeasuring electric variables15%
H01FMagnets15%
H02JElectric power networks15%
G11CStatic stores10%
H04BTransmission10%
G06FElectric digital data processing5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
PatentTitleYear
10,784,043Wireless power transmission device, wireless power reception device, and wireless charging system202010,694,295Acoustic device with improved acoustic performance20209,819,214'Wireless charger for mobile terminal'20179,076,580'Coil for enhancing the degree of freedom of a magnetic field'20158,930,168'Trimming of operative parameters in electronic devices based on corrections mappings'20158,923,086'Supply voltage distribution system with reduced resistance for semiconductor devices'20148,447,571'Trimming of operative parameters in electronic devices based on corrections mappings'20138,027,217'Supply voltage distribution system with reduced resistance for semiconductor devices'20117,877,236'Trimming of operative parameters in electronic devices based on corrections mappings'20117,602,225'Power on reset circuit for a digital device including an on-chip voltage down converter'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2015Patents assigned to HYNIX SEMICONDUCTOR INC (4)· patent assignee history
2009–2013Patents assigned to ST MICROELECTRONICS ASIA (3)· patent assignee history
2009–2020Based in Seoul, KR· patent location history
2011–2014Patents assigned to SEO DONGHYUN (3)· patent assignee history
2011–2014Patents assigned to CHA JAEYONG (2)· patent assignee history
2015–2020Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
2020Based in Ansan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYNIX SEMICONDUCTOR INC | 4 | 2009–2015 |
| LG ELECTRONICS INC | 3 | 2015–2020 |
| SEO DONGHYUNself | 3 | 2011–2014 |
| ST MICROELECTRONICS ASIA | 3 | 2009–2013 |
| CHA JAEYONG | 2 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 9 | 2009–2020 |
| Ansan-si, KR | 1 | 2020 |