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Inventor

Seok Joo Lee

Inventor
Seoul, KR

Overview

16→
Patents
2003–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

G11Cprimary
G11CStatic stores21%
H03KPulse technique12%
H04NPictorial communication, e.g. television12%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
B60GVehicle suspension arrangements3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
C21DModifying the physical structure of ferrous metals3%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
D02GCrimping or curling fibres, filaments, threads, or yarns3%
PatentTitleYear
9,437,818'Exposure apparatus, method of controlling the same, and alignment method for exposure'20169,250,124'Laser patterning examining apparatus'20169,232,286'IPTV receiver and method for controlling an application in the IPTV receiver'20169,083,953'3D caption display method and 3D display apparatus for implementing the same'20158,358,331'3D caption display method and 3D display apparatus for implementing the same'20138,239,906'IPTV receiver and a method of managing video functionality and video quality on a screen in the IPTV receiver'20127,936,154'Regulator and high voltage generator'20117,905,500'Active geometry control suspension'20117,889,559'Circuit for generating a voltage and a non-volatile memory device having the same'20117,760,560'High voltage switch circuit having boosting circuit and flash memory device including the same'20107,564,300'High voltage generator'20097,545,685'High voltage switch circuit having boosting circuit and flash memory device including the same'20097,417,493'Voltage generator in a flash memory device'20087,282,956'High voltage switching circuit of nonvolatile memory device'20077,126,434'Oscillator circuit for semiconductor device'20066,667,105'Coating composition for forming insulating films, non-oriented electrical steel sheet with the coating composition coated thereon, and method for forming the insulating films on the steel sheet'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Kyungki-do, KR· patent location history
2006–2011Patents assigned to HYNIX SEMICONDUCTOR INC (8)· patent assignee history
2006–2016Based in Seoul, KR· patent location history
2011Based in Seongnam, KR· patent location history
2012–2016Patents assigned to LG ELECTRONICS INC (4)· patent assignee history
2012–2016Patents assigned to KIM JIN PIL (3)· patent assignee history
2012–2016Patents assigned to SUH JONG YEUL (3)· patent assignee history
2012–2016Patents assigned to KIM CHANG HOON (2)· patent assignee history
2016Based in Yongin, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYNIX SEMICONDUCTOR INC82006–2011
LG ELECTRONICS INC42012–2016
KIM JIN PIL32012–2016
SUH JONG YEUL32012–2016
KIM CHANG HOON22012–2016
Locations
LocationPatentsSpan
Seoul, KR122006–2016
Yongin, KR22016
Seongnam, KR12011
Kyungki-do, KR12003