Inventor

DONGJAE LEE

Inventor

KR

Overview

2022–2026

Patent span

Human necessities

Primary field (CPC A)

Patents· 20 as inventor

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

A47Lprimary

A47LDomestic washing or cleaning43%

C23CCoating metallic material7%

F24CDomestic stoves or ranges7%

H04BTransmission7%

H04JMultiplex communication7%

H04LTransmission of digital information, e.g. telegraphic communication7%

H10KOrganic electric solid-state devices7%

A21BBakers' ovens3%

A61LMethods or apparatus for sterilising materials or objects in general3%

G06FElectric digital data processing3%

PatentTitleYear

12,581,632Mapping device including electrostatic chuck and anti- separation frame2026 12,478,234Cleaner station with cover opening unit2025 12,467,125Loading apparatus for deposition mask2025 12,433,459Station for cleaner2025 12,419,478Cleaner station2025 12,383,108Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2025 12,284,128Device and method for detecting interference between base stations in wireless communication system2025 12,185,903Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2025 12,178,385Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2024 12,156,633Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2024 12,127,728Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2024 12,064,077Cleaner2024 11,963,656Cleaner2024 11,844,473Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2023 11,737,630Vacuum cleaner station, vacuum cleaner system, and method for controlling vacuum cleaner station2023 11,732,902Cooking appliance and combustion control method of a cooking appliance2023 11,477,053Method and apparatus for estimating channel in wireless communication system2022 11,457,783Cleaner2022 11,269,736Method to manage database failure2022 11,221,146Cooking appliance2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to LG ELECTRONICS INC (15)· patent assignee history

2022–2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2022Patents assigned to TMAX DATA CO LTD (1)· patent assignee history

2022Patents assigned to TMAXDATA CO LTD (1)· patent assignee history

2022–2026Based in KR· patent location history

2025–2026Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	15	2022–2025
SAMSUNG DISPLAY CO LTD	2	2025–2026
SAMSUNG ELECTRONICS CO LTD	2	2022–2025
TMAX DATA CO LTD	1	2022
TMAXDATA CO LTD	1	2022

Locations

Location	Patents	Span
KR	20	2022–2026