Inventor
Hyunsook Cho
Inventor
Daejeon, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Bprimary
F25BRefrigeration machines, plants or systems10%
F25DRefrigerators10%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application10%
G06FElectric digital data processing10%
G06KGraphical data reading10%
H04LTransmission of digital information, e.g. telegraphic communication10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
A61FFilters implantable into blood vessels5%
A61KPreparations for medical, dental or toiletry purposes5%
PatentTitleYear
11,079,148Defrosting device and refrigerator having the same202111,073,323Evaporator and refrigerator comprising same202110,993,910Biopatch, bioheater, biosensor and bioelectronic patch device20218,380,720'Method for data encryption and method for conjunctive keyword search of encrypted data'20138,341,414'License managing method and device'20128,320,570'Apparatus and method for generating secret key'20127,909,259'Pressure activated passive RFID tag'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Patents assigned to KOREA ELECTRONICS TELECOMM (4)· patent assignee history
2011–2013Based in Daejeon, KR· patent location history
2012–2013Patents assigned to CHO HYUNSOOK (3)· patent assignee history
2012Patents assigned to CHOI DOO HO (1)· patent assignee history
2013Patents assigned to CHANG KUYOUNG (1)· patent assignee history
2021Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 4 | 2011–2013 |
| CHO HYUNSOOKself | 3 | 2012–2013 |
| LG ELECTRONICS INC | 2 | 2021 |
| CHANG KUYOUNG | 1 | 2013 |
| CHOI DOO HO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 4 | 2011–2013 |
| Seoul, KR | 3 | 2021 |