Woong-Jae Chang

Person

Chungcheongnam-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing device and image forming apparatus having the same
- Patent number 8,135,292
- Issue date Mar 13, 2012
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal display having separate connection element to couple...
- Patent number 8,072,556
- Issue date Dec 6, 2011
- Samsung Electronics Co., Ltd.
- Yoon-soo Kwon
- G02 - OPTICS
Information Patent Grant
Backlight assembly and display device having the same
- Patent number 8,066,394
- Issue date Nov 29, 2011
- Samsung Electronics Co., Ltd.
- Won-Ju Kim
- G02 - OPTICS
Information Patent Grant
Fusing device and image forming apparatus having the same
- Patent number 7,953,348
- Issue date May 31, 2011
- Samsung Electronics Co., Ltd.
- Woong-jae Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Backlight assembly and liquid crystal display having the same
- Patent number 7,920,221
- Issue date Apr 5, 2011
- Samsung Electronics Co., Ltd.
- Woong-jae Chang
- G02 - OPTICS
Information Patent Grant
Backlight assembly and display device having the same
- Patent number 7,806,544
- Issue date Oct 5, 2010
- Samsung Electronics Co., Ltd.
- Won-Ju Kim
- G02 - OPTICS
Information Patent Grant
Lamp assembly for edge backlit liquid crystal display panel and met...
- Patent number 7,758,233
- Issue date Jul 20, 2010
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- F21 - LIGHTING
Information Patent Grant
Automatic VOC concentration control apparatus and image forming app...
- Patent number 7,718,141
- Issue date May 18, 2010
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Backlight assembly and liquid crystal display apparatus having the...
- Patent number 7,714,952
- Issue date May 11, 2010
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- G02 - OPTICS
Information Patent Grant
Lamp socket, backlight assembly having the same and method for asse...
- Patent number 7,637,765
- Issue date Dec 29, 2009
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- F21 - LIGHTING
Information Patent Grant
Backlight assembly and liquid crystal display device with reduced n...
- Patent number 7,527,406
- Issue date May 5, 2009
- Samsung Electronics, Co., Ltd.
- Yoon-Soo Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Paper discharge guide unit and wet image forming apparatus having t...
- Patent number 7,493,076
- Issue date Feb 17, 2009
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Backlight assembly with excellent light efficiency and display devi...
- Patent number 7,377,677
- Issue date May 27, 2008
- Samsung Electronics Co., Ltd.
- Jung-Tae Kang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20110002113
- Publication date Jan 6, 2011
- Samsung Electronics Co., Ltd.
- Won-Ju Kim
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY
- Publication number 20090128731
- Publication date May 21, 2009
- Samsung Electronics Co., Ltd.
- Yoon-soo Kwon
- G02 - OPTICS
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME
- Publication number 20080304848
- Publication date Dec 11, 2008
- Samsung Electronics Co., Ltd.
- Woong-jae CHANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
- Publication number 20080252808
- Publication date Oct 16, 2008
- SAMSUNG ELECTRONICS CO., LTD.
- Woong-jae Chang
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080124146
- Publication date May 29, 2008
- Samsung Electronics Co., Ltd.
- Sea Chul BAE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND METHOD FOR ASSE...
- Publication number 20080106900
- Publication date May 8, 2008
- Samsung Electronics Co., Ltd.
- Woong-Jae Chang
- F21 - LIGHTING
Information Patent Application
FUSING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME
- Publication number 20080069589
- Publication date Mar 20, 2008
- Samsung Electronics Co., Ltd.
- Woong-jae CHANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FRAME FOR A DISPLAY APPARATUS AND DISPLAY APPARATUS HAVING THE SAME
- Publication number 20080060244
- Publication date Mar 13, 2008
- Yong-Seok YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAMP ASSEMBLY FOR EDGE BACKLIT LIQUID CRYSTAL DISPLAY PANEL AND MET...
- Publication number 20080037278
- Publication date Feb 14, 2008
- Woong-Jae Chang
- G02 - OPTICS
Information Patent Application
Fixing apparatus of image forming apparatus
- Publication number 20070048043
- Publication date Mar 1, 2007
- Samsung Electronics Co., Ltd.
- Woong-jae Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Backlight assembly and liquid crystal display apparatus having the...
- Publication number 20060290836
- Publication date Dec 28, 2006
- Woong-Jae Chang
- G02 - OPTICS
Information Patent Application
Backlight assembly and liquid crystal display device with reduced n...
- Publication number 20060286831
- Publication date Dec 21, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Yoon-Soo Kwon
- G02 - OPTICS
Information Patent Application
Lamp, lamp holder, power supply module, backlight assembly having t...
- Publication number 20060279957
- Publication date Dec 14, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Yoon-Soo Kwon
- G02 - OPTICS
Information Patent Application
Backlight assembly and display device having the same
- Publication number 20060274552
- Publication date Dec 7, 2006
- Won-Ju Kim
- G02 - OPTICS
Information Patent Application
Backlight assembly with excellent light efficiency and display devi...
- Publication number 20060203464
- Publication date Sep 14, 2006
- Jung-Tae Kang
- G02 - OPTICS
Information Patent Application
Paper discharging guide unit and wet image forming apparatus having...
- Publication number 20060083569
- Publication date Apr 20, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Woong-jae Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Automatic VOC concentration control apparatus and image forming app...
- Publication number 20060062703
- Publication date Mar 23, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Woong-jae Chang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wet-type electrophotographic image forming apparatus
- Publication number 20060034640
- Publication date Feb 16, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Myoung-chan Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oxidation catalyst device, controlling method thereof and wet elect...
- Publication number 20050244184
- Publication date Nov 3, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-Dae Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical member, backlight assembly and display device having the same
- Publication number 20050195588
- Publication date Sep 8, 2005
- Sung-Yong Kang
- G02 - OPTICS

Woong-Jae Chang

Person

Patents Grantslast 30 patents

Fixing device and image forming apparatus having the same

Liquid crystal display having separate connection element to couple...

Backlight assembly and display device having the same

Fusing device and image forming apparatus having the same

Backlight assembly and liquid crystal display having the same

Backlight assembly and display device having the same

Lamp assembly for edge backlit liquid crystal display panel and met...

Automatic VOC concentration control apparatus and image forming app...

Backlight assembly and liquid crystal display apparatus having the...

Lamp socket, backlight assembly having the same and method for asse...

Backlight assembly and liquid crystal display device with reduced n...

Paper discharge guide unit and wet image forming apparatus having t...

Backlight assembly with excellent light efficiency and display devi...

Patents Applicationslast 30 patents

BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME

LIQUID CRYSTAL DISPLAY

FIXING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME

BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY HAVING THE SAME

IMAGE FORMING APPARATUS

LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND METHOD FOR ASSE...

FUSING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME

FRAME FOR A DISPLAY APPARATUS AND DISPLAY APPARATUS HAVING THE SAME

LAMP ASSEMBLY FOR EDGE BACKLIT LIQUID CRYSTAL DISPLAY PANEL AND MET...

Fixing apparatus of image forming apparatus

Backlight assembly and liquid crystal display apparatus having the...

Backlight assembly and liquid crystal display device with reduced n...

Lamp, lamp holder, power supply module, backlight assembly having t...

Backlight assembly and display device having the same

Backlight assembly with excellent light efficiency and display devi...

Paper discharging guide unit and wet image forming apparatus having...

Automatic VOC concentration control apparatus and image forming app...

Wet-type electrophotographic image forming apparatus

Oxidation catalyst device, controlling method thereof and wet elect...

Optical member, backlight assembly and display device having the same