Inventor profile of:

Jun Rok OH

City:

Seoul

Country:

South Korea

Published Applications:

33

Last publication date:

2022-12-22

Top Assignees for applications by Jun Rok OH

The entities that hold a legal rights for patent applications filed by inventor OH Jun Rok:

Recent patent applications by OH Jun Rok

Jun Rok OH from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-12-22
US20220406574A1
Electricity

MANUFACTURING METHOD OF RING-SHAPED ELEMENT FOR ETCHER

#2 | 2020-07-16
US20200223700A1
Chemistry; metallurgy

Graphite sheet and method for manufacturing same

#3 | 2020-02-27
US20200062654A1
Chemistry; metallurgy

BORON CARBIDE SINTERED BODY AND ETCHER INCLUDING THE SAME

#4 | 2020-02-13
US20200051793A1
Electricity

RING-SHAPED ELEMENT FOR ETCHER AND METHOD FOR ETCHING SUBSTRATE USING THE SAME

#5 | 2019-09-12
US20190276778A1
Chemistry; metallurgy

COMPOSITION FOR SEMICONDUCTOR PROCESS AND SEMICONDUCTOR PROCESS

#6 | 2019-09-12
US20190276740A1
Chemistry; metallurgy

Composition for semiconductor process and semiconductor process

#7 | 2018-09-20
US20180265362A1
Chemistry; metallurgy

Graphite sheet and method for manufacturing same

#8 | 2011-07-14
US20110172357A1
Electricity

COMPOSITION FOR FORMING SUBSTRATE, AND PREPREG AND SUBSTRATE USING THE SAME

#9 | 2011-05-26
US20110121233A1
Chemistry; metallurgy

Composition for forming substrate, and prepreg and substrate using the same

#10 | 2010-11-11
US20100283004A1
Electricity

Composition for forming substrate, and prepreg and substrate using the same

#11 | 2010-10-28
US20100270065A1
Electricity

Resin Composition For Printed Circuit Board and Printed Circuit Board Using The Same

#12 | 2010-10-28
US20100270064A1
Chemistry; metallurgy

RESIN COMPOSITION FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD USING THE SAME

#13 | 2010-10-07
US20100255742A1
Electricity

Heat Radiation Substrate and Illumination Module Substrate Having Hybrid Layer

#14 | 2010-08-19
US20100210803A1
Chemistry; metallurgy

NORBORNENE-BASED POLYMER HAVING LOW DIELECTRIC CONSTANT AND LOW-LOSS PROPERTIES AND INSULATING MATERIAL USING THE SAME

#15 | 2010-04-01
US20100077582A1
Electricity

Method of manufacturing chip capacitor including ceramic/polymer composite

#16 | 2010-03-11
US20100063226A1
Chemistry; metallurgy

NORBORNENE-BASED POLYMER HAVING LOW DIELECTRIC CONSTANT AND LOW-LOSS PROPERTIES, AND INSULATING MATERIAL, PRINTED CIRCUIT BOARD AND FUNCTION ELEMENT USING THE SAME

#17 | 2010-02-25
US20100048858A1
Chemistry; metallurgy

Poly(-xylylene)-based polymer having low dielectric constant and low-loss property and insulating material, printed circuit board and functional element using the same

#18 | 2009-11-26
US20090288863A1
Electricity

GLASS COMPOSITION WITH LOW COEFFICIENT OF THERMAL EXPANSION, GLASS FIBER, INSULATING LAYER OF PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD

#19 | 2009-10-22
US20090262520A1
Electricity

Backlight unit using a thermoplastic resin board

#20 | 2009-07-30
US20090189177A1
Electricity

Light emitting diode package and manufacturing method thereof

#21 | 2009-07-02
US20090168449A1
Mechanical engineering

Light emitting diode unit

#22 | 2009-06-04
US20090141481A1
Physics

Array light source using led and backlight unit including the same

#23 | 2009-05-21
US20090128174A1
Physics

Probe card using thermoplastic resin

#24 | 2009-04-30
US20090106977A1
Electricity

Manufacturing method of printed circuit board

#25 | 2009-03-19
US20090072207A1
Electricity

FLAME RETARDANT RESIN COMPOSITION FOR PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD USING THE SAME AND MANUFACTURING METHOD THEREOF

#26 | 2008-10-02
US20080242787A1
Chemistry; metallurgy

Eucryptite ceramic filler and insulating composite material containing the same

#27 | 2008-09-18
US20080223603A1
Electricity

Capacitor embedded printed circuit board

#28 | 2008-04-03
US20080081177A1
Electricity

Insulating material for printed circuit board

#29 | 2007-10-18
US20070240303A1
Electricity

Method of manufacturing printed circuit board including embedded capacitors

#30 | 2007-06-07
US20070125574A1
Electricity

PRINTED CIRCUIT BOARD HAVING EMBEDDED CAPACITORS USING HYBRID MATERIAL AND METHOD OF MANUFACTURING THE SAME

#31 | 2006-11-02
US20060246284A1
Electricity

Fabric reinforcement using modified cyclic olefin copolymer and resin substrate for printed circuit board

#32 | 2006-11-02
US20060243479A1
Electricity

Printed circuit board having embedded capacitors using hybrid material and method of manufacturing the same

#33 | 2006-02-16
US20060032666A1
Electricity

Printed circuit board including embedded capacitors and method of manufacturing the same

InventorID:

2297640 ⎘