So-won Sheen

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and method to determine an operation start...
- Patent number 9,170,540
- Issue date Oct 27, 2015
- Samsung Electronics Co., Ltd.
- Shinichi Hisatomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supplying apparatus and image forming apparatus having th...
- Patent number 8,233,814
- Issue date Jul 31, 2012
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus with the same
- Patent number 8,032,063
- Issue date Oct 4, 2011
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-pass image forming apparatus and image forming method using t...
- Patent number 7,702,259
- Issue date Apr 20, 2010
- Samsung Electronics Co., Ltd.
- Jong-moon Eun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus to control voltage of development unit
- Patent number 7,433,617
- Issue date Oct 7, 2008
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20150160597
- Publication date Jun 11, 2015
- Samsung Electronics Co., Ltd.
- Shinichi Hisatomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLYING APPARATUS AND IMAGE FORMING APPARATUS HAVING TH...
- Publication number 20100158573
- Publication date Jun 24, 2010
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS WITH THE SAME
- Publication number 20090175659
- Publication date Jul 9, 2009
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090047045
- Publication date Feb 19, 2009
- Samsung Electronics Co., Ltd.
- So Won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PRINTING METHOD THE...
- Publication number 20080152406
- Publication date Jun 26, 2008
- Samsung Electronics Co., Ltd.
- Won CHOE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER LAYER-REGULATING METHOD AND APPARATUS AND DEVELOPING UNIT...
- Publication number 20080063437
- Publication date Mar 13, 2008
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus to control voltage of development unit
- Publication number 20070009272
- Publication date Jan 11, 2007
- Samsung Electronics Co., Ltd.
- So-won Sheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Multi-pass image forming apparatus and image forming method using t...
- Publication number 20060285883
- Publication date Dec 21, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Jong-moon Eun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Multicolor image forming apparatus to prevent color contamination
- Publication number 20060171729
- Publication date Aug 3, 2006
- Hisao Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

So-won Sheen

Person

Patents Grantslast 30 patents

Image forming apparatus and method to determine an operation start...

Developer supplying apparatus and image forming apparatus having th...

Developing device and image forming apparatus with the same

Multi-pass image forming apparatus and image forming method using t...

Image forming apparatus to control voltage of development unit

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME

DEVELOPER SUPPLYING APPARATUS AND IMAGE FORMING APPARATUS HAVING TH...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS WITH THE SAME

IMAGE FORMING APPARATUS

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PRINTING METHOD THE...

DEVELOPER LAYER-REGULATING METHOD AND APPARATUS AND DEVELOPING UNIT...

Image forming apparatus to control voltage of development unit

Multi-pass image forming apparatus and image forming method using t...

Multicolor image forming apparatus to prevent color contamination