Inventor

Dong Uk Lee

Inventor

Gyeonggi-do, KR

Overview

2006–2020

Patent span

Physics

Primary field (CPC G)

Patents· 117 as inventor

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

G11Cprimary

G11CStatic stores24%

H03KPulse technique7%

G06FElectric digital data processing6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

C01BNon-metallic elements5%

H01LSemiconductor devices4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

H04LTransmission of digital information, e.g. telegraphic communication3%

PatentTitleYear

10,790,011Address and command generation circuit, and semiconductor system2020 10,770,151Semiconductor memory device and operating method thereof2020 10,762,012Memory system for sharing a plurality of memories through a shared channel2020 10,761,132Integrated circuit chip and semiconductor device including the same2020 10,716,866Pharmaceutical composition comprising AIMP2-DX2 for preventing or treating neuronal diseases and use thereof2020 10,679,703Storage device and data retention method thereof2020 10,613,577Semiconductor device2020 10,586,577Semiconductor apparatus, semiconductor system, and training method2020 10,580,500Semiconductor memory device and operating method thereof2020 10,566,266Semiconductor device2020 10,557,019Carbon fiber-reinforced polymer composite and method of preparing the same2020 10,522,082Organic light emitting display device and method for driving the same2019 10,424,355Semiconductor integrated circuit including master chip and slave chip that are stacked2019 10,372,157Semiconductor devices2019 10,291,209Semiconductor device for generating mode signals including information on the current characteristics2019 10,255,957Semiconductor integrated circuit2019 10,221,504Apparatus for blending polyethylene terephthalate fiber and kapok fiber using static electricity and method for blending polyethylene terephthalate fiber and kapok fiber using it2019 10,204,665Memory device with interleaved bank access2019 10,189,966Composition for manufacturing polyurethane foam and molded article thereof2019 10,181,431Package substrate and method of manufacturing the same2019 10,091,004Large-scale simultaneous digital signature service system based on hash function and method thereof2018 10,079,221Semiconductor apparatus including a plurality of channels and through-vias2018 10,074,579Stacked semiconductor device2018 9,966,934Duty correction device and semiconductor device including the same2018 9,959,917Output timing control circuit of semiconductor apparatus and method thereof2018 9,953,943Semiconductor apparatus having multiple ranks with noise elimination2018 9,940,982Memory device having bank interleaving access2018 9,937,696Manufacturing method of high temperature resistant sound absorbing materials for vehicle2018 9,917,585'Data output circuit and method for driving the same'2018 9,916,885'Semiconductor devices having a refresh operation'2018 9,858,972'Semiconductor devices'2018 9,818,493'Memory device, memory system, and method for operating memory device'2017 9,773,535'Semiconductor integrated circuit including at least one master chip and at least one slave chip'2017 9,712,317'Carrier synchronization appropriate for ALM NFC data transmission'2017 9,702,931'Test circuit and method for semiconductor device'2017 9,672,883'Semiconductor circuit, serialization/deserialization circuit, and data processing system relating to clock signals'2017 9,646,664'Memory device and memory system including the same'2017 9,640,235'Stacked memory device and system'2017 9,590,596'Receiving circuit, semiconductor apparatus and system using the same'2017 9,590,701'Feedback-based adaptive load modulation (ALM) for a near field communication (NFC) device'2017 9,559,833'Frequency synchronization for a near field communication (NFC) device'2017 9,552,255'Memory device with parallel odd and even column access and methods thereof'2017 9,543,042'Semiconductor memory apparatus'2017 9,465,058'Test circuit and semiconductor apparatus including the same'2016 9,396,777'Stacked memory device and system'2016 9,392,699'Printed circuit board and method of manufacturing the same'2016 9,384,808'Address input circuit of semiconductor apparatus'2016 9,368,175'Semiconductor memory device receiving multiple commands simultaneously and memory system including the same'2016 9,361,961'Memory device and memory system including the same'2016 9,337,425'Method of manufacturing resistance change layer using irradiation of electron beam and resistive random access memory device using the same'2016 9,279,855'Semiconductor integtrated circuit including test pads'2016 9,275,703'Semiconductor integrated circuit with stack package structure'2016 9,268,981'Systems and methods for joint beamforming and preamble detection'2016 9,263,112'Semiconductor integrated circuit'2016 9,249,527'Method and apparatus for manufacturing melt-blown fabric web having random and bulky characteristics'2016 9,176,190'Test circuit and semiconductor apparatus including the same'2015 9,137,886'Printed circuit board and method for manufacturing the same'2015 9,123,398'Semiconductor memory circuit and data processing using the same'2015 8,929,494'Systems and methods for joint beamforming and preamble detection'2015 8,837,254'Data output control circuit of semiconductor apparatus'2014 8,827,036'Composite sound absorbing material for vehicle and method of manufacturing the same'2014 8,792,573'Method and apparatus for data transmission based on distributed discrete power control in cooperative multi-user multi-input multi-output system'2014 8,736,313'Input buffer capable of expanding an input level'2014 8,665,975'Method for receiving data in multi input multi output'2014 8,593,892'Semiconductor device and system'2013 8,562,153'Laser scanning display and beam alignment method thereof'2013 8,508,273'Apparatus and method for outputting data of semiconductor memory apparatus'2013 8,498,175'Burst order control circuit'2013 8,493,100'Output driver'2013 8,446,174'Data output circuit of semiconductor apparatus'2013 8,436,661'Input buffer capable of expanding an input level range'2013 8,373,480'Delay locked loop semiconductor apparatus that models a delay of an internal clock path'2013 8,300,759'Decay heat removal system comprising heat pipe heat exchanger'2012 8,273,141'Fuel reforming apparatus and manufacturing method thereof'2012 8,222,938'Delay locked loop semiconductor apparatus that models a delay of an internal clock path'2012 8,212,694'Data output circuit'2012 8,199,591'Data driver'2012 8,178,248'Carbon monoxide remover and fuel cell system with the same'2012 8,169,258'Semiconductor integrated circuit'2012 8,067,956'Apparatus and method for calibrating on-die termination in semiconductor memory device'2011 8,049,755'Character input method for adding visual effect to character when character is input and mobile station therefor'2011 8,016,900'Carbon monoxide remover and reformer for fuel cell'2011 8,017,088'Fuel reformer'2011 8,012,635'Fuel reforming apparatus and fuel cell system with the same'2011 7,951,499'Fuel cell system which cools condenser and mixes air without requiring separate power units'2011 7,927,758'Gasket being capable of measuring voltage and fuel cell system having the same'2011 7,906,986'Data output driving circuit for a semiconductor apparatus'2011 7,888,963'Apparatus for controlling on-die termination'2011 7,887,605'Reformer for fuel cell'2011 7,868,661'Line driving circuit of semiconductor device'2011 7,842,109'Reformer for fuel cell system having increased heat transfer efficiency'2010 7,838,159'Reformer for fuel cell, and fuel cell system including same'2010 7,824,813'Fuel reforming system having movable heat source and fuel cell system comprising the same'2010 7,821,292'Impedance calibration period setting circuit and semiconductor integrated circuit'2010 7,821,289'Data output driving circuit and method for controlling slew rate thereof'2010 7,813,215'Circuit and method for generating data output control signal for semiconductor integrated circuit'2010 7,771,881'Fuel supply unit for reformer and fuel cell system with the same'2010 7,742,347'Voltage generating circuit and reference voltage generating circuit for semiconductor memory apparatus, and semiconductor system using the same'2010 7,737,781'Differential amplifier and input circuit using the same'2010 7,728,641'Apparatus and method for outputting data of semiconductor memory apparatus'2010 7,727,648'Non-reactive fuel dissolution apparatus and fuel cell system having the same'2010 7,719,307'Data output driving circuit of semiconductor apparatus'2010 7,709,117'Fuel cell system and apparatus for supplying mixed fuel and water to the same'2010 7,682,587'Fuel cell reformer'2010 7,658,892'Pipe shaped reformer having rugged internal surface'2010 7,642,810'Input circuit for semiconductor integrated circuit'2010 7,576,664'Apparatus and method of generating DBI signal in semiconductor memory apparatus'2009 7,570,542'Circuit and method for generating data output control signal for semiconductor integrated circuit'2009 7,508,232'Data output driver'2009 7,456,651'On-die termination apparatus for semiconductor memory having exact comparison voltage characteristic and method of controlling the same'2008 7,446,569'Line driving circuit of semiconductor device'2008 7,408,483'Apparatus and method of generating DBI signal in semiconductor memory apparatus'2008 7,394,722'Method for controlling data output timing of memory device and device therefor'2008 7,288,959'Apparatus for controlling on-die termination'2007 7,233,533'Method for controlling data output timing of memory device and device therefor'2007 7,224,194'Output driver circuit'2007 7,098,725'Multi stage voltage pump circuit'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2013Patents assigned to HYNIX SEMICONDUCTOR INC (31)· patent assignee history

2006–2011Based in Ichon-shi, KR· patent location history

2007–2019Based in Gyeonggi-do, KR· patent location history

2010–2012Patents assigned to SAMSUNG SDI CO LTD (16)· patent assignee history

2010–2012Based in Suwon-si, KR· patent location history

2011–2016Patents assigned to LEE DONG UK (16)· patent assignee history

2011–2020Based in Seoul, KR· patent location history

2013–2020Patents assigned to SK HYNIX INC (47)· patent assignee history

2013–2018Based in Icheon-si, KR· patent location history

2014–2020Patents assigned to HYUNDAI MOTOR CO LTD (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SK HYNIX INC	47	2013–2020
HYNIX SEMICONDUCTOR INC	31	2006–2013
LEE DONG UKself	16	2011–2016
SAMSUNG SDI CO LTD	16	2010–2012
HYUNDAI MOTOR CO LTD	6	2014–2020

Locations

Location	Patents	Span
Gyeonggi-do, KR	31	2007–2019
Seoul, KR	28	2011–2020
Icheon-si, KR	16	2013–2018
Suwon-si, KR	9	2010–2012
Ichon-shi, KR	7	2006–2011