Inventor

Seong Min Lee

Inventor

Seoul, KR

Overview

1998–2021

Patent span

Physics

Primary field (CPC G)

Patents· 92 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus16%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%

H02KDynamo-electric machines11%

H04NPictorial communication, e.g. television8%

A61LMethods or apparatus for sterilising materials or objects in general6%

B01DSeparation2%

F25DRefrigerators2%

F21VFunctional features or details of lighting devices or systems thereof2%

H01LSemiconductor devices2%

C02FTreatment of water, waste water, sewage, or sludge2%

PatentTitleYear

10,882,957Laminate, and element comprising substrate manufactured using same2021 10,830,985Lens driving apparatus2020 10,816,751Voice coil motor2020 10,736,243Cooling module for parallel type power module of inverter2020 10,721,383Camera module2020 10,712,607Optical device2020 10,712,530Lens driving device, camera module and optical apparatus2020 10,703,870Composition for optical film, and optical film comprising same2020 10,697,836System and method for measuring junction temperature of power module2020 10,676,375Water purification system using ultraviolet LEDs2020 10,663,689Lens moving apparatus2020 10,632,216Multifunction light-emitting diode lighting apparatus2020 10,627,699Voice coil motor2020 10,614,751Method for setting driving voltage of display device2020 10,606,025Lens moving apparatus2020 10,578,828Lens moving apparatus2020 10,564,443Lens moving apparatus2020 10,525,155Fluid sterilizer and associated connecting device2020 10,517,980Compact air cleaner using UV LED and photocatalytic filter2019 10,520,700Lens driving unit, camera module and optical apparatus2019 10,505,244RF cavity filter using elastic element and method for manufacturing the same2019 10,473,886Lens driving apparatus, and camera module and optical device comprising same2019 10,468,959Lens moving apparatus and camera module including same2019 10,444,600Voice coil motor2019 10,426,864Storage apparatus having air purifying module2019 10,425,563Lens moving apparatus2019 10,419,654Camera module and voice coil motor comprising a fixing structure for fixing an elastic member2019 10,386,674Light-emitting film2019 10,342,888Storage apparatus having air purifying module2019 10,295,781Lens driving device and camera module comprising same2019 10,295,782Lens moving apparatus and camera module including the same2019 10,254,627Voice coil motor2019 10,254,503Lens driving device and camera module comprising same2019 10,245,337Multifunction light-emitting diode lighting apparatus2019 10,222,579Voice coil motor2019 10,220,106Mobile phone charger with sterilization ultraviolet LED2019 10,216,003Lens moving apparatus2019 10,210,797Method of aging organic light emitting display device2019 10,212,323Camera module2019 10,197,762Lens driving device, camera module and optical apparatus2019 10,194,106Image sensor and sensing method thereof2019 10,186,884Charging apparatus for mobile device and multi-station charging apparatus using the same2019 10,164,499Voice coil motor2018 10,143,769Storage apparatus having air purifying module2018 10,103,385Electrode assembly including cathode and anode having different welding portion shapes and secondary battery including the same2018 10,046,074Fluid sterilizer and associated connecting device2018 10,048,569Voice coil motor2018 10,039,852Air purifier using ultraviolet rays2018 10,043,451Organic light-emitting diode display2018 10,038,832Camera module comprising a fixing structure for fixing an elastic member2018 10,026,952Method of manufacturing electrode for lithium secondary battery and electrode manufactured using the same2018 10,010,635Detergent pourer sterilizer and sterilizing method thereby2018 10,007,126Lens moving apparatus2018 9,974,881Air purifying apparatus using ultra violet light emitting diode2018 9,958,634Lens moving apparatus2018 9,960,412Electrode active material with low moisture retention and lithium secondary battery including the same2018 9,961,287Image sensor2018 9,856,723'Experiment apparatus for estimating ground deformation during gas hydrate recovery'2018 9,857,555'Lens moving apparatus'2018 9,854,144Lens moving apparatus2017 9,829,768Voice coil motor2017 9,791,713'Lens moving apparatus'2017 9,787,113'Charging apparatus for mobile device and multi-station charging apparatus using the same'2017 9,766,532'Voice coil motor'2017 9,761,771'Light-emitting film'2017 9,723,198'Camera module and auto focusing method of camera module'2017 9,690,070'Lens moving apparatus'2017 9,678,409'Camera module and method for auto focusing the same'2017 9,632,118'Current sensing device and method using current transformer'2017 9,591,196'Camera module'2017 9,591,191'Camera module having support boss'2017 9,568,805'Camera module and method for auto focusing the same'2017 9,533,896'Fluid sterilizer and associated connecting device'2017 9,468,699'Air conditioner having air purifying module'2016 9,438,093'Voice coil motor'2016 9,437,844'Display device and method for manufacturing the same'2016 D0764649'Air cleaner for vehicles'2016 D0764040'Photocatalyst filter for air cleaners'2016 D0763425'Photocatalyst filter module for refrigerators'2016 9,395,095'Air purifying apparatus having shuntable air duct'2016 9,380,193'Camera module'2016 9,360,653'Lens moving apparatus'2016 9,341,810'Voice coil motor'2016 9,170,393'Voice coil motor'2015 9,140,881'Voice coil motor'2015 9,021,739'Plant cultivation apparatus for producing the plant having high content of ginsenosides'2015 8,929,005'Voice coil motor'2015 7,473,035'Bearing assembly and method for manufacturing the same'2009 7,182,518'Bearing assembly and method for manufacturing the same'2007 5,899,729'Method and apparatus for the manufacture of a semiconductor integrated circuit device having discontinuous insulating regions'1999 5,811,874'Semiconductor chip package device having a rounded or chamfered metal layer guard ring'1998 5,804,883'Bonding pad in semiconductor device'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2020Based in Seoul, KR· patent location history

2007–2021Based in Daejeon, KR· patent location history

2015–2020Patents assigned to LG INNOTEK CO LTD (45)· patent assignee history

2015–2020Patents assigned to SEOUL VIOSYS CO LTD (22)· patent assignee history

2015–2020Based in Ansan-si, KR· patent location history

2016–2020Patents assigned to SAMSUNG DISPLAY CO LTD (4)· patent assignee history

2016–2020Based in Asan-si, KR· patent location history

2017–2021Patents assigned to LG CHEMICAL LTD (8)· patent assignee history

2017–2020Patents assigned to HYUNDAI MOTOR CO LTD (3)· patent assignee history

2017–2020Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG INNOTEK CO LTD	45	2015–2020
SEOUL VIOSYS CO LTD	22	2015–2020
LG CHEMICAL LTD	8	2017–2021
SAMSUNG DISPLAY CO LTD	4	2016–2020
HYUNDAI MOTOR CO LTD	3	2017–2020

Locations

Location	Patents	Span
Seoul, KR	58	1998–2020
Ansan-si, KR	16	2015–2020
Daejeon, KR	7	2007–2021
Asan-si, KR	3	2016–2020
Gyeonggi-do, KR	2	2017–2020