Inventor

Seong Jun Lee

Inventor
Daejeon, KR

Overview

55→
Patents
2006–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 55 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds10%
G11CStatic stores10%
H10KOrganic electric solid-state devices10%
G06FElectric digital data processing9%
H01LSemiconductor devices9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
H03KPulse technique4%
B01DSeparation4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
PatentTitleYear
10,910,457Display apparatus having a light-emitting device202110,732,775Touch sensor, touch sensor driving method, and display device202010,692,428Organic light-emitting display device and method of driving the same202010,680,201Display apparatus202010,649,569Display device202010,651,243Display device202010,642,399Display device202010,496,206Touch sensor and display device including the same201910,409,410Display device201910,216,023Flexible display device201910,198,103Display device201910,068,627Semiconductor integrated circuit including CAS latency setting circuit201810,031,548Latency control device and semiconductor device including the same201810,007,370Display device20189,761,831'Display apparatus and method of manufacturing the same'20179,653,130'Latency control device and semiconductor device including the same'20179,434,330'Method for controlling vehicle driving'20169,396,774'CAS latency setting circuit and semiconductor memory apparatus including the same'20169,376,354'Displacement desorption process for light olefin separation'20169,299,454'CAS latency setting circuit and semiconductor memory apparatus including the same'20169,298,348'Mobile device and method for providing widgets'20169,256,107'Liquid crystal display and method of manufacturing the same'20169,090,522'Method and apparatus for recovering ethylene from fluidized catalytic cracking (FCC) off-gas'20159,067,852'Production of high purity butene-1 from C4 olefins/paraffins mixed gas'20159,062,262'Process for 1,3-butadiene separation from a crude C4 stream with acetylene converter'20159,034,185'Separation of olefins from olefins/paraffins mixed gas'20158,902,388'Display device having a domain-forming layer with a depression pattern and method of manufacturing the same'20148,896,792'Liquid crystal display device comprising a reactive mesogen that fixes liquid crystal molecules to form a liquid crystal domain'20148,860,914'Display device and method of manufacturing the same'20148,711,303'Liquid crystal display panel'20148,674,156'Mixed manganese ferrite catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof'20148,610,475'Integrated circuit'20138,570,473'Display substrate, liquid crystal display panel having the same, and method of manufacturing the liquid crystal display panel'20138,513,479'Zinc ferrite catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof'20138,436,223'Separation of olefins from olefins/paraffins mixed gas'20138,431,762'Production of high purity butene-1 from C4 olefins/paraffins mixed gas'20138,410,328'Method of preparing multicomponent bismuth molybdate catalysts comprising four metal components and method of preparing 1,3-butadiene using said catalysts'20138,367,885'Method of preparing multicomponent bismuth molybdate catalysts with controlling pH and a method of preparing 1,3-butadiene using thereof'20138,238,986'Tilt-type sliding module for mobile phone and terminal holder using the same'20128,222,472'Method of producing 1,3-butadiene from N-butene using continuous-flow dual-bed reactor'20128,169,842'Skew detector and semiconductor memory device using the same'20128,164,698'Liquid crystal display panel and method of manufacturing the same'20128,134,652'Liquid crystal display having sensor and spacer arrangement and and method of manufacturing the same'20128,054,438'Display apparatus comprising a seal line having a first protrusion including a cross point on a first side of the substrate and a second protrusion comprising an opening of the seal line on a second side'20118,003,840'Bismuth molybdate-based catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof'20117,956,659'Semiconductor memory device capable of easily performing delay locking operation under high frequency system clock'20117,952,405'Semiconductor device'20117,902,889'Delay locked loop'20117,872,510'Duty cycle correction circuit of semiconductor memory apparatus'20117,767,832'Method for separating of optically pure thiophene compounds using simulated moving bed chromatography'20107,720,182'Apparatus and method for correcting frequency offset in satellite digital video broadcasting system'20107,701,266'Clock synchronization circuit and clock synchronization method'20107,573,312'Apparatus and method of controlling operation frequency in DLL circuit'20097,535,307'Internal voltage generator and semiconductor memory device having the same, and method of generating internal voltage'20097,088,634'Semiconductor memory device for performing refresh operation'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2013Patents assigned to HYNIX SEMICONDUCTOR INC (10)· patent assignee history
2010–2016Based in Daejeon, KR· patent location history
2010–2020Based in Seoul, KR· patent location history
2011–2016Patents assigned to SK INNOVATION CO LTD (9)· patent assignee history
2012–2016Patents assigned to LEE SEONG-JUN (13)· patent assignee history
2012–2016Patents assigned to LEE SEONG JUN (8)· patent assignee history
2013–2020Patents assigned to SAMSUNG DISPLAY CO LTD (18)· patent assignee history
2014–2019Based in Yongin, KR· patent location history
2017–2020Based in Suwon-si, KR· patent location history
2019–2020Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG DISPLAY CO LTD182013–2020
LEE SEONG-JUNself132012–2016
HYNIX SEMICONDUCTOR INC102006–2013
SK INNOVATION CO LTD92011–2016
LEE SEONG JUNself82012–2016
Locations
LocationPatentsSpan
Daejeon, KR142010–2016
Seoul, KR92010–2020
Suwon-si, KR62017–2020
Yongin-si, KR52019–2020
Yongin, KR52014–2019