Inventor
CHANG WOO OH
Inventor
KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Fprimary
A24FSmokers' requisites27%
H05BElectric heating27%
A61MDevices for introducing media into, or onto, the body18%
H01LSemiconductor devices9%
H10BElectronic memory devices9%
H10DInorganic electric semiconductor devices9%
PatentTitleYear
12,171,267Heater for cigarette-type electronic cigarette device, and cigarette-type electronic cigarette device including the same2024RE049988Integrated circuit devices202411,944,123Heat generating heater for cigarette-type electronic cigarette device202411,419,185Heater for cigarette-type electronic cigarette device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to AMOSENSE CO LTD (3)· patent assignee history
2022–2024Based in KR· patent location history
2024Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMOSENSE CO LTD | 3 | 2022–2024 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 4 | 2022–2024 |