Inventor
Bonggeun Chung
Inventor
Siheung-si, KR
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications30%
G01RMeasuring electric variables12%
H01FMagnets3%
H03JTuning resonant circuits3%
H04BTransmission3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
G05FSystems for regulating electric or magnetic variables2%
H01CResistors2%
H01RElectrically-conductive connections2%
PatentTitleYear
10,985,663Power converter responsive to device connection status202110,985,662Power converter responsive to device connection status202110,958,179Reduced voltage switching of a main switch in flyback power converters202110,825,598Planar magnetic element202010,790,753Reduced voltage switching of a main switch in flyback power converters202010,790,748Soft-start circuit and buck converter comprising the same202010,790,756Variable blanking frequency for resonant converters202010,784,784DC-DC converter with dynamic feedback loop202010,554,129Switch control circuit and buck converter including the same202010,510,477Planar transformer with multilayer circuit board201910,491,117Soft-start circuit for buck converter control201910,468,985Input AC line control for AC-DC converters201910,326,371Providing adaptive output power201910,320,301Power converter responsive to device connection status201910,312,003Circuit board with thermal paths for thermistor201910,291,122Input voltage detection circuit and power supply including the same201910,277,128Switch control circuit and buck converter comprising the same201910,177,645Synchronous rectifier turn-on enable201910,164,528Switch control circuit and buck converter including the same201810,141,830Burst operation of a switching controller having a plurality of foldback curves20189,991,812Variable blanking frequency for resonant converters20189,831,777Switch control circuit and converter including the same2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to FAIRCHILD KOREA SEMICONDUCTOR LTD (9)· patent assignee history
2017Patents assigned to FAIRCHILD KOREA SEMICONDCUTOR LTD (1)· patent assignee history
2017–2020Based in Incheon, KR· patent location history
2018–2021Patents assigned to SEMICONDUCTOR COMPONENTS IND LLC (20)· patent assignee history
2018–2021Based in Siheung-si, KR· patent location history
2019Patents assigned to FAIRCHILD SEMICONDUCTOR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMICONDUCTOR COMPONENTS IND LLC | 20 | 2018–2021 |
| FAIRCHILD KOREA SEMICONDUCTOR LTD | 9 | 2017–2020 |
| FAIRCHILD KOREA SEMICONDCUTOR LTD | 1 | 2017 |
| FAIRCHILD SEMICONDUCTOR | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Siheung-si, KR | 13 | 2018–2021 |
| Incheon, KR | 9 | 2017–2020 |