Inventor
Jae Su Ryu
Inventor
Seoul, KR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits17%
G06FElectric digital data processing13%
H01GCapacitors11%
H04MTelephonic communication11%
H01LSemiconductor devices9%
H02HEmergency protective circuit arrangements9%
H10DInorganic electric semiconductor devices9%
H01CResistors6%
H01RElectrically-conductive connections6%
H01QAntennas, i.e. radio aerials4%
PatentTitleYear
10,854,362Guide-connected contactor and portable electronic device comprising same202010,635,138Electric shock protection device and portable electronic device including the same202010,631,448Portable electronic device with embedded electric shock protection function202010,566,947Filter for both differential mode and common mode202010,498,057Clip-type contactor and protective apparatus including same201910,231,366Electric shock prevention apparatus201910,222,838Electric shock device and portable electronic device including the same201910,175,727Electric shock protection device and mobile electronic apparatus including the same20199,703,326'Electric shock protection device and portable electronic device including the same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to AMOTECH CO LTD (9)· patent assignee history
2017–2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMOTECH CO LTD | 9 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 9 | 2017–2020 |