Inventor

Ki Seok Jang

Inventor
Daejeon, KR

Overview

21→
Patents
2009–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%
C09JAdhesives8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
H01LSemiconductor devices8%
C08LCompositions of macromolecular compounds5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
Y10TTechnical subjects covered by former us classification5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
PatentTitleYear
10,466,413Opto-electronic system including optical input/output device201910,168,474Method of manufacturing optical input/output device201910,131,825Optical member, pressure-sensitive adhesive composition and liquid crystal display20189,728,657'Photodetector'20179,690,042'Optical input/output device, optical electronic system including the same, and method of manufacturing the same'20179,638,952'Pressure-sensitive adhesive composition'20179,505,960'Pressure-sensitive adhesive composition, polarization plate, and liquid crystal display'20169,459,409'Optical coupling device'20169,389,455'Pressure-sensitive adhesive composition'20169,231,372'Semiconductor laser and method of fabricating the same'20169,171,996'Low-voltage high-gain high-speed germanium photo detector and method of fabricating the same'20159,045,671'Acrylic pressure-sensitive adhesive comprising optically anisotropic compound, polarizing plate and liquid crystal display including the same'20159,017,778'Adhesive composition, and polarizing plates and LCDs utilizing the adhesive composition'20158,948,224'Semiconductor laser device and method of fabricating the same'20158,936,951'Method of manufacturing semiconductor lasers'20158,928,107'Light detection devices and methods of manufacturing the same'20158,859,319'Methods of forming photo detectors'20148,548,281'Electro-optic modulating device'20137,999,991'Electrode comprising lithium nickel oxide layer, method for preparing the same, and electrochromic device comprising the same'20117,564,611'Electrode comprising lithium nickel oxide layer, method for preparing the same, and electrochromic device comprising the same'20097,521,005'Electrochromic material with improved lifetime'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2018Patents assigned to LG CHEMICAL LTD (9)· patent assignee history
2009–2015Based in Daegu, KR· patent location history
2013–2016Patents assigned to JANG KI SEOK (8)· patent assignee history
2013–2016Patents assigned to KOREA ELECTRONICS TELECOMM (7)· patent assignee history
2013–2015Patents assigned to JOO JIHO (4)· patent assignee history
2013–2019Based in Daejeon, KR· patent location history
2016–2019Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD92009–2018
JANG KI SEOKself82013–2016
KOREA ELECTRONICS TELECOMM72013–2016
ELECTRONICS & TELECOMMUNICATIONS RES INST52016–2019
JOO JIHO42013–2015
Locations
LocationPatentsSpan
Daejeon, KR162013–2019
Daegu, KR52009–2015