Cheol Jun YOO

Person

Cheonan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting element package and method of manufacturing the same
- Patent number 10,411,175
- Issue date Sep 10, 2019
- Samsung Electronics Co., Ltd.
- Il Woo Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for depositing phosphor on semiconductor-light...
- Patent number 9,892,981
- Issue date Feb 13, 2018
- Samsung Electronics Co., Ltd.
- Cheol-Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for manufacturing white light-emitting device
- Patent number 9,272,300
- Issue date Mar 1, 2016
- Samsung Electronics Co., Ltd.
- Cheol-Jun Yoo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Light emitting diode, manufacturing method thereof, light emitting...
- Patent number 9,153,759
- Issue date Oct 6, 2015
- Samsung Electronics Co., Ltd.
- Hak Hwan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source module and illumination apparatus having the same
- Patent number 9,028,082
- Issue date May 12, 2015
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- F21 - LIGHTING
Information Patent Grant
Light-emitting device package and method of manufacturing the same
- Patent number 8,987,022
- Issue date Mar 24, 2015
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device package and method of manufacturing the light...
- Patent number 8,952,404
- Issue date Feb 10, 2015
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light emitting diode package and manufacturing method thereof
- Patent number 8,933,474
- Issue date Jan 13, 2015
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device
- Patent number 8,894,240
- Issue date Nov 25, 2014
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- F21 - LIGHTING
Information Patent Grant
Light-emitting device package having a molding member with a low pr...
- Patent number 8,860,069
- Issue date Oct 14, 2014
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor film, method of manufacturing the same, coating method of...
- Patent number 8,795,817
- Issue date Aug 5, 2014
- Samsung Electronics Co., Ltd.
- Chang Hoon Kwak
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and apparatus for manufacturing white light-emitting device
- Patent number 8,796,050
- Issue date Aug 5, 2014
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode, manufacturing method thereof, light emitting...
- Patent number 8,785,953
- Issue date Jul 22, 2014
- Samsung Electronics Co., Ltd.
- Hak Hwan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor light emitting device and mas...
- Patent number 8,741,675
- Issue date Jun 3, 2014
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device package and method of manufacturing the same
- Patent number 8,722,435
- Issue date May 13, 2014
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device package and method of manufacturing the same
- Patent number 8,710,513
- Issue date Apr 29, 2014
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device package and manufacturing method thereof
- Patent number 8,679,872
- Issue date Mar 25, 2014
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for depositing phosphor on semiconductor-light...
- Patent number 8,672,308
- Issue date Mar 18, 2014
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device package and method of manufacturing the same
- Patent number 8,587,010
- Issue date Nov 19, 2013
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor film, method of forming the same, and method of coating ph...
- Patent number 8,546,159
- Issue date Oct 1, 2013
- Samsung Electronics Co., Ltd.
- Cheol-jun Yoo
- B32 - LAYERED PRODUCTS
Information Patent Grant
Stack type ball grid array package and method for manufacturing the...
- Patent number 7,939,924
- Issue date May 10, 2011
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure for joining a semiconductor package to a substrate using...
- Patent number 7,485,959
- Issue date Feb 3, 2009
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for picking up a semiconductor chip, method an...
- Patent number 7,465,142
- Issue date Dec 16, 2008
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stack type ball grid array package and method for manufacturing the...
- Patent number 7,298,033
- Issue date Nov 20, 2007
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for picking up a semiconductor chip, method an...
- Patent number 7,284,941
- Issue date Oct 23, 2007
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of packaging the same
- Patent number 7,279,360
- Issue date Oct 9, 2007
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double-sided circuit board and multi-chip package including such a...
- Patent number 7,170,158
- Issue date Jan 30, 2007
- Samsung Electronics Co., Ltd.
- Hee Kook Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective tape removing apparatus and method of assembling semicon...
- Patent number 7,129,118
- Issue date Oct 31, 2006
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of packaging the same
- Patent number 7,129,585
- Issue date Oct 31, 2006
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for picking up a semiconductor chip, method an...
- Patent number 6,869,264
- Issue date Mar 22, 2005
- Samsung Electronics Co., Ltd.
- Cheol-Joon Yoo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method For Recovering Valuable Metallic Components From A Solution...
- Publication number 20240170752
- Publication date May 23, 2024
- SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
- Jong Suk LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LIGHT EMITTING ELEMENT PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170110636
- Publication date Apr 20, 2017
- Samsung Electronics Co., Ltd.
- Il Woo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING WHITE LIGHT-EMITTING DEVICE
- Publication number 20140338593
- Publication date Nov 20, 2014
- Cheol-Jun YOO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, LIGHT EMITTING...
- Publication number 20140299906
- Publication date Oct 9, 2014
- Hak Hwan KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR FILM, METHOD OF MANUFACTURING THE SAME, COATING METHOD OF...
- Publication number 20140291705
- Publication date Oct 2, 2014
- CHANG HOON KWAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DEPOSITING PHOSPHOR ON SEMICONDUCTOR-LIGHT...
- Publication number 20140106480
- Publication date Apr 17, 2014
- Samsung Electronics Co., Ltd.
- Cheol-Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140045286
- Publication date Feb 13, 2014
- Samsung Electronics Co., Ltd.
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130240934
- Publication date Sep 19, 2013
- Samsung Electronics Co., Ltd.
- Il Woo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20130182432
- Publication date Jul 18, 2013
- Samsung Electronics Co., Ltd.
- Cheol Jun Yoo
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE MODULE AND ILLUMINATION APPARATUS HAVING THE SAME
- Publication number 20130170178
- Publication date Jul 4, 2013
- Samsung Electronics Co., Ltd.
- Cheol Jun YOO
- G02 - OPTICS
Information Patent Application
PHOSPHOR FILM, METHOD OF MANUFACTURING THE SAME, COATING METHOD OF...
- Publication number 20130149508
- Publication date Jun 13, 2013
- Samsung Electronics Co., Ltd.
- Chang Hoon Kwak
- B32 - LAYERED PRODUCTS
Information Patent Application
LENS FABRICATION APPARATUS AND LENS FABRICATION METHOD USING THE SAME
- Publication number 20130049239
- Publication date Feb 28, 2013
- Cheol Jun YOO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SQUEEZE APPARATUS
- Publication number 20130047877
- Publication date Feb 28, 2013
- Cheol Jun YOO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT EMITTING DIODE PACKAGE AND MANUFACTURING METHOD THEREOF
- Publication number 20130032843
- Publication date Feb 7, 2013
- SAMSUNG ELECTRONICS CO., LTD.
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE PACKAGE
- Publication number 20130020600
- Publication date Jan 24, 2013
- SAMSUNG ELECTRONICS CO., LTD.
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120268916
- Publication date Oct 25, 2012
- Cheol Jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE AND MAS...
- Publication number 20120252145
- Publication date Oct 4, 2012
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, LIGHT EMITTING...
- Publication number 20120241797
- Publication date Sep 27, 2012
- Hak Hwan KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120205708
- Publication date Aug 16, 2012
- Cheol-jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THEREOF
- Publication number 20120205696
- Publication date Aug 16, 2012
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120205699
- Publication date Aug 16, 2012
- Cheol-jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE LIGHT...
- Publication number 20120187437
- Publication date Jul 26, 2012
- Cheol-jun YOO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120181555
- Publication date Jul 19, 2012
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING WHITE LIGHT-EMITTING DEVICE
- Publication number 20120184056
- Publication date Jul 19, 2012
- Cheol-jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DEPOSITING PHOSPHOR ON SEMICONDUCTOR LIGHT...
- Publication number 20120178188
- Publication date Jul 12, 2012
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DEPOSITING PHOSPHOR ON SEMICONDUCTOR-LIGHT...
- Publication number 20120164759
- Publication date Jun 28, 2012
- Cheol-jun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120161181
- Publication date Jun 28, 2012
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRAY, TESTING APPARATUS AND TESTING METHOD USING THE SAME
- Publication number 20120140210
- Publication date Jun 7, 2012
- Cheol Jun YOO
- G01 - MEASURING TESTING
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120138989
- Publication date Jun 7, 2012
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE AND MANUFACTURING METHOD THEREOF
- Publication number 20120138974
- Publication date Jun 7, 2012
- Cheol Jun YOO
- H01 - BASIC ELECTRIC ELEMENTS

Cheol Jun YOO

Person

Patents Grantslast 30 patents

Light emitting element package and method of manufacturing the same

Method and apparatus for depositing phosphor on semiconductor-light...

Method and apparatus for manufacturing white light-emitting device

Light emitting diode, manufacturing method thereof, light emitting...

Light source module and illumination apparatus having the same

Light-emitting device package and method of manufacturing the same

Light-emitting device package and method of manufacturing the light...

Light emitting diode package and manufacturing method thereof

Illumination device

Light-emitting device package having a molding member with a low pr...

Phosphor film, method of manufacturing the same, coating method of...

Method and apparatus for manufacturing white light-emitting device

Light emitting diode, manufacturing method thereof, light emitting...

Method of manufacturing semiconductor light emitting device and mas...

Light emitting device package and method of manufacturing the same

Light-emitting device package and method of manufacturing the same

Light emitting device package and manufacturing method thereof

Method and apparatus for depositing phosphor on semiconductor-light...

Light emitting device package and method of manufacturing the same

Phosphor film, method of forming the same, and method of coating ph...

Stack type ball grid array package and method for manufacturing the...

Structure for joining a semiconductor package to a substrate using...

Method and apparatus for picking up a semiconductor chip, method an...

Stack type ball grid array package and method for manufacturing the...

Method and apparatus for picking up a semiconductor chip, method an...

Semiconductor device and method of packaging the same

Double-sided circuit board and multi-chip package including such a...

Protective tape removing apparatus and method of assembling semicon...

Semiconductor device and method of packaging the same

Method and apparatus for picking up a semiconductor chip, method an...

Patents Applicationslast 30 patents

Method For Recovering Valuable Metallic Components From A Solution...

LIGHT EMITTING ELEMENT PACKAGE AND METHOD OF MANUFACTURING THE SAME

METHOD AND APPARATUS FOR MANUFACTURING WHITE LIGHT-EMITTING DEVICE

LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, LIGHT EMITTING...

PHOSPHOR FILM, METHOD OF MANUFACTURING THE SAME, COATING METHOD OF...

METHOD AND APPARATUS FOR DEPOSITING PHOSPHOR ON SEMICONDUCTOR-LIGHT...

LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

LIGHT EMITTING ELEMENT PACKAGE AND METHOD OF MANUFACTURING THE SAME

ILLUMINATION DEVICE

LIGHT SOURCE MODULE AND ILLUMINATION APPARATUS HAVING THE SAME

PHOSPHOR FILM, METHOD OF MANUFACTURING THE SAME, COATING METHOD OF...

LENS FABRICATION APPARATUS AND LENS FABRICATION METHOD USING THE SAME

SQUEEZE APPARATUS

LIGHT EMITTING DIODE PACKAGE AND MANUFACTURING METHOD THEREOF

LIGHT EMITTING DIODE PACKAGE

LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE AND MAS...

LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, LIGHT EMITTING...

LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THEREOF

LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE LIGHT...

LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

METHOD AND APPARATUS FOR MANUFACTURING WHITE LIGHT-EMITTING DEVICE

METHOD AND APPARATUS FOR DEPOSITING PHOSPHOR ON SEMICONDUCTOR LIGHT...

METHOD AND APPARATUS FOR DEPOSITING PHOSPHOR ON SEMICONDUCTOR-LIGHT...

LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

TRAY, TESTING APPARATUS AND TESTING METHOD USING THE SAME

LIGHT EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME

LIGHT EMITTING DEVICE PACKAGE AND MANUFACTURING METHOD THEREOF