Inventor

Dong Soo Lee

Inventor
Seoul, KR

Overview

115→
Patents
1993–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 115 as inventor

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

H04Bprimary
H04BTransmission7%
H04QSelecting6%
G11CStatic stores5%
H04JMultiplex communication5%
H01LSemiconductor devices5%
D06FLaundering, drying, ironing, pressing or folding textile articles4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
A61KPreparations for medical, dental or toiletry purposes3%
H10NElectric solid-state devices not otherwise provided for3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,559,687Semiconductor device202010,529,699Light source module, method of manufacturing the module, and backlight unit including the light source module202010,529,817Semiconductor devices having multi-threshold voltage202010,509,159Light source module and backlight assembly having the same201910,381,490Semiconductor devices201910,356,134Method and system for downloading resource in mobile environment201910,332,865Method of fabricating light emitting diode module201910,234,435Conductivity detector and ion chromatography system including the same201910,130,725Method for labeling exosomes with radioactive substance and use thereof201810,014,456Flexible circuits with coplanar conductive features and methods of making same201810,011,054Cutter for trimming tread of tire201810,003,345Clock and data recovery circuit using digital frequency detection20189,925,284'Nanoparticle coated with ligand introduced with long hydrophobic chain and method for preparing same'20189,929,239'Semiconductor device and method of fabricating the same'20189,883,335'Handheld device and method for measuring quality of optical link'20189,860,011'Method and apparatus for selecting wavelength in hybrid passive optical network system'20189,853,422Spark plug20179,833,145Method for simultaneously detecting fluorescence and raman signals for multiple fluorescence and raman signal targets, and medical imaging device for simultaneously detecting multiple targets using the method20179,825,710'Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network'20179,820,342'Power supply apparatus for LED lighting'20179,807,833'Power apparatus for LED lighting'20179,786,761'Integrated circuit device having an interfacial layer and method of manufacturing the same'20179,614,612'Fast protection switching method for passive optical network'20179,609,403'Method of controlling optical network unit (ONU) in sleep mode'20179,577,575'Injection locked frequency divider capable of adjusting oscillation frequency'20179,564,295'Diagnosis system for pulsed plasma'20179,553,665'Apparatus and method for detecting optical line fault in passive optical network'20179,553,692'Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network'20179,546,443'Washing machine and control method thereof'20179,524,503'Method and system for exposing games'20169,484,087'Multi-bit memory elements, memory devices including the same, and methods of manufacturing the same'20169,353,840'Automated manual transmission for vehicle'20169,306,008'Semiconductor device and method of fabricating the same'20169,267,228'Laundry treating device'20169,233,663'Wiper lever assembly and wiper blade'20169,212,726'Automated manual transmission'20159,197,353'Wavelength selection and configuration method for multi-wavelength optical communication system'20159,187,064'Wiper lever assembly and wiper blade'20159,184,844'Optical network system and method for controlling optical network system'20159,178,619'Passive optical network (PON)-based system and method for providing handover among optical network terminals (ONTs)'20159,163,711'Automated manual transmission for vehicle'20159,105,837'Bipolar memory cells and memory devices including the same'20159,099,304'Semiconductor device and method of fabricating the same'20159,012,604'Triazanonane derivatives or pharmaceutically acceptable salt thereof for enhanced fluorine-18 labeling'20159,002,212'Method and apparatus for burst mode clock and data recovery'20158,998,772'Automated manual transmission for vehicle'20159,002,199'Apparatus and method for monitoring optical line'20159,001,551'Semiconductor devices including variable resistance elements and methods of operating semiconductor devices'20158,947,905'Nonvolatile memory devices and methods of driving the same'20158,948,401'Method for filtering of abnormal ONT with same serial number in a GPON system'20158,938,167'Apparatus and method for managing dynamic bandwidth allocation to support low-power mode in passive optical network (PON)'20158,932,173'Automated manual transmission for vehicle'20158,934,781'Optical subscriber network'20158,911,706'Complex of bifunctional chelating agent and mannosyl human serum albumin'20148,856,996'Laundry treating device and method of controlling the same'20148,861,253'Variable resistance device, semiconductor device including the variable resistance device, and method of operating the semiconductor device'20148,772,750'Non-volatile memory elements and memory devices including the same'20148,773,888'Method of operating semiconductor device including variable resistance device'20148,759,103'Polynucleotide delivering complex for target cell'20148,739,117'Method and system for providing developer interface'20148,656,745'Washing machine'20148,645,018'System and method for determining oil change timing of automatic transmission'20148,627,527'Laundry treating device and method of controlling the same'20148,619,590'Method for transmitting OAM message and processing error in PON system'20138,611,131'Variable resistance device, semiconductor device including the variable resistance device, and method of operating the semiconductor device'20138,537,591'Variable resistance devices, semiconductor devices including the variable resistance devices, and methods of operating the semiconductor devices'20138,526,818'Optical network terminal of the gigabit passive optical network and frame treatment method of the ONT'20138,492,741'Resistive random access memory device and memory array including the same'20138,490,438'Laundry treatment device'20138,463,136'Burst mode optical repeater'20138,456,900'Memory devices and methods of operating the same'20138,445,882'Non-volatile memory element and memory device including the same'20138,418,511'Drain structure for laundry treating device'20138,351,436'Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON)'20138,316,531'Semiconductor device fabrication process'20128,288,776'Hybrid electric device using piezoelectric polymer substrate'20128,278,640'Resistive random access memory devices and resistive random access memory arrays having the same'20128,223,773'Optical line terminal in gigabit passive optical network and method for transmitting broadcast frame using the same'20128,205,463'Air conditioner and method of controlling the same'20128,193,507'System and method for compensating for anode gain non-uniformity in multi-anode position sensitive photomultiplier tube'20128,103,163'Method of controlling optical output power and passive optical network system using the same'20128,055,133'TDM/WDMA passive optical network device'20118,044,886'Method of driving plasma display panel and plasma display apparatus thereof'20118,015,646'Laundry treating device and method of controlling the same'20118,009,454'Resistance random access memory device and a method of manufacturing the same'20117,971,448'Air conditioner'20117,974,290'TDMA passive optical network OLT system for broadcast service'20117,950,435'Dispenser of adhesive tape'20117,817,922'Apparatus and method to generate carrier suppressed-return to zero optical signal'20107,788,755'Apparatus for sensing type of unbalance of washing machine and method thereof'20107,792,429'Hybrid optical transceiver module and passive optical network including the same'20107,779,174'Method and apparatus for dynamically changing burst length using direct memory access control'20107,760,734'TDMA passive optical network OLT system for broadcast service'20107,746,025'Variable speed motor'20107,654,118'Laundry amount sensing apparatus and method for washing machine'20107,602,171'System for testing memory modules using a rotating-type module mounting portion'20097,527,484'Muffler of scroll compressor'20097,424,180'High power planar lightwave circuit optical Tx module and Tx/Rx module'20087,412,173'Apparatus for generating optical carrier suppressed return-to-zero'20087,390,180'Oil pumping device of hermetic compressor'20087,387,527'Pluggable optical transceiver module'20087,353,819'Processing tips and tools using the same'20087,351,433'Method for producing polymeric sol of calcium phosphate compound and method for coating the same on a metal implant'20087,067,508'Diaminedithiol derivatives and radiorhenium or radiotechnetium complex thereof; a liver cancer-treating composition comprising the radiorhenium complex and lipiodol; and a kit for preparation of the liver cancer-treating composition'20066,769,881'Vacuum preventing device for scroll compressor'20046,747,015'Low molecular weight polymannuronate'20046,673,841'Alprostadil alkyl ester-containing composition for external application'20046,663,363'Driving pin structure for scroll compressor'20036,565,339'Abrasion resistance structure of scroll compressor'20036,500,440'Topical preparation of alprostadil for the treatment of erectile dysfunction'20026,176,120'Methods of analyzing water soluble contaminants generated during microelectronic device manufacturing processes'20016,146,898'Apparatus and method for on-line decomposition of hydrogen peroxide solution in fabrication of semiconductor device'20005,939,032'Apparatus and method for on-line decomposition of hydrogen peroxide solution in fabrication of semiconductor device'19995,627,467'Device for sensing the displacement of working members industrial equipment'19975,202,220'Method of producing an optical recording medium with a transparent conductive layer'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Based in Seoul, KR· patent location history
1999–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (32)· patent assignee history
2003–2017Patents assigned to LG ELECTRONICS INC (18)· patent assignee history
2008–2015Patents assigned to KOREA ELECTRONICS TELECOMM (20)· patent assignee history
2010–2017Based in Gwangju, KR· patent location history
2011–2019Patents assigned to LEE DONG SOO (24)· patent assignee history
2012–2017Patents assigned to LEE DONG-SOO (23)· patent assignee history
2012–2020Based in Gunpo-si, KR· patent location history
2012–2017Based in Gwangju-si, KR· patent location history
2017–2020Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD321999–2020
LEE DONG SOOself242011–2019
LEE DONG-SOOself232012–2017
KOREA ELECTRONICS TELECOMM202008–2015
LG ELECTRONICS INC182003–2017
Locations
LocationPatentsSpan
Seoul, KR431993–2019
Gunpo-si, KR202012–2020
Gwangju, KR102010–2017
Gwangju-si, KR92012–2017
Seongnam-si, KR62017–2020