Inventor

CHANG JU LEE

Inventor
KR

Overview

23→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

G06Fprimary
G06FElectric digital data processing17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
H03KPulse technique8%
C01BNon-metallic elements6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G02BOptical elements, systems or apparatus3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H01HElectric switches3%
PatentTitleYear
12,548,492DVFS control method and electric device using the same202612,537,199Negative electrode active material, and negative electrode and secondary battery which include the same202612,512,460Positive electrode and secondary battery including the positive electrode202512,494,474Electrode drying method capable of suppressing binder swelling and electrode drying system using same202512,444,734Anode active material, method for preparing anode active material, anode comprising same, and lithium secondary battery202512,431,497Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same202512,283,251Display driver integrated circuit, system-on-chip, and display system including the system-on-chip202512,202,729Method for preparing graphene nanosheet202512,199,273Negative electrode and method for manufacturing the same202511,966,103Circular resonator, and optical modulator and optical element comprising same202411,907,278Method and apparatus for deriving keywords based on technical document database202411,775,099Touch sensing module and electronic device including the same202311,703,545Rotor input detection apparatus and electronic device including the same202311,686,600Apparatus with rotor input detection, and electronic device including apparatus with rotor input detection202311,609,651Electronic device and device with touch sensing202311,543,906Electronic device with touch sensing devices202311,526,236Touch sensing device202211,428,587Force sensing device and electronic device including force sensing device202211,378,470Electronic device with force-sensing apparatus202211,276,646Electronic component module202211,269,422Force sensing device and electronic device including force sensing device202211,191,150Electronic component module and method for manufacturing the same202111,165,055Negative electrode active material, and negative electrode and lithium secondary battery which include the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to SAMSUNG ELECTRO MECH (11)· patent assignee history
2021–2025Patents assigned to LG CHEMICAL LTD (2)· patent assignee history
2021–2026Based in KR· patent location history
2024–2026Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2024Patents assigned to KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (1)· patent assignee history
2025–2026Patents assigned to LG ENERGY SOLUTION LTD (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRO MECH112021–2023
LG ENERGY SOLUTION LTD72025–2026
SAMSUNG ELECTRONICS CO LTD32024–2026
LG CHEMICAL LTD22021–2025
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND12024
Locations
LocationPatentsSpan
KR232021–2026