Inventor

Chang Sic Choi

Inventor
Daejeon, KR

Overview

9→
Patents
2009–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication21%
G05BControl or regulating systems in general8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
H02JElectric power networks8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids8%
G06FElectric digital data processing4%
G08CTransmission systems for measured values, control or similar signals4%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules4%
H04BTransmission4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2015Patents assigned to KOREA ELECTRONICS TELECOMM (6)· patent assignee history
2009–2019Based in Daejeon, KR· patent location history
2009Based in Taejon, KR· patent location history
2012–2015Patents assigned to CHOI CHANG-SIC (4)· patent assignee history
2012–2015Patents assigned to PARK WAN KI (3)· patent assignee history
2012Patents assigned to CHOI YOUNGWOO (1)· patent assignee history
2016–2019Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM62009–2015
CHOI CHANG-SICself42012–2015
ELECTRONICS & TELECOMMUNICATIONS RES INST32016–2019
PARK WAN KI32012–2015
CHOI YOUNGWOO12012
Locations
LocationPatentsSpan
Daejeon, KR82009–2019
Taejon, KR12009