Inventor

Youngju Lee

Inventor
Seoul, KR

Overview

18→
Patents
2018–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Qprimary
H01QAntennas, i.e. radio aerials19%
H04BTransmission13%
B01DSeparation9%
C02FTreatment of water, waste water, sewage, or sludge6%
H01FMagnets6%
H02JElectric power networks6%
H04MTelephonic communication6%
H05KPrinted circuits6%
G06FElectric digital data processing4%
G06KGraphical data reading4%
PatentTitleYear
10,868,584Antenna device and electronic device including same202010,833,425Antenna device and electronic device including the same202010,797,397Antenna module including dielectric material and electronic device including antenna module202010,797,405Module comprising antenna and RF element, and base station including same202010,789,521Magnetic stripe data transmission device and method202010,714,825Antenna device and electronic device including the same202010,688,449Method for manufacturing water treatment separator, water treatment separator manufactured using same, and water treatment module comprising water treatment separator202010,652,375Electronic device and structure of housing for same202010,601,111Beam forming auxiliary unit for antenna and terminal including the same202010,524,316Low-frequency heating apparatus and method using magnetic field201910,418,838Wireless power charging apparatus for portable electronic device201910,381,749Antenna device and electronic device including the same201910,347,985Antenna device and electronic device including the same201910,155,204High-functional polyamide-based dry water treatment separator and method for manufacturing same201810,158,242Wireless charging system201810,112,154Polyamide-based water-treatment separation membrane having excellent durability, and manufacturing method therefor201810,095,967Apparatus and method for implementing magnetic stripe transmission circuit20189,861,940'Additives for salt rejection enhancement of a membrane'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (14)· patent assignee history
2018–2020Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
2018Patents assigned to LG BABOH2O INC (1)· patent assignee history
2018Patents assigned to LG NANOH2O INC (1)· patent assignee history
2018–2020Based in Seoul, KR· patent location history
2018–2020Based in Daejeon, KR· patent location history
2018Based in Daejon, KR· patent location history
2020Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD142018–2020
LG CHEMICAL LTD32018–2020
LG BABOH2O INC12018
LG NANOH2O INC12018
Locations
LocationPatentsSpan
Seoul, KR112018–2020
Suwon-si, KR32020
Daejeon, KR32018–2020
Daejon, KR12018