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Inventor

Changgoo Kang

Inventor
Chongqing, CN

Overview

4→
Patents
2019–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G01TMeasurement of nuclear or x-radiation17%
G01VGeophysics17%
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
PatentTitleYear
11,132,965Driving method for liquid crystal display device202111,119,359Optical composite film layer, display panel, and display device202110,705,243Nondestructive inspection system202010,408,948Radiation detector and method for manufacturing same2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to KOREA ATOMIC ENERGY RES (2)· patent assignee history
2019Patents assigned to HA JANGHO (1)· patent assignee history
2019Patents assigned to JEONG MANHEE (1)· patent assignee history
2019–2020Based in Gwangju, KR· patent location history
2021Patents assigned to CHONGQING HKC OPTOELECTRONICS TECH CO LTD (2)· patent assignee history
2021Patents assigned to HKC CORP LTD (2)· patent assignee history
2021Based in Chongqing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONGQING HKC OPTOELECTRONICS TECH CO LTD22021
HKC CORP LTD22021
KOREA ATOMIC ENERGY RES22019–2020
HA JANGHO12019
JEONG MANHEE12019
Locations
LocationPatentsSpan
Chongqing, CN22021
Gwangju, KR22019–2020