Heung-Gyu Jang

Person

Suwon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 9,456,097
- Issue date Sep 27, 2016
- Samsung Electronics Co., Ltd.
- Yong Kon Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,374,484
- Issue date Jun 21, 2016
- Samsung Electronics Co., Ltd.
- Yong Kon Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,197,774
- Issue date Nov 24, 2015
- Samsung Electronics Co., Ltd.
- Yong Kon Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus including a reversing feeding unit
- Patent number 8,626,052
- Issue date Jan 7, 2014
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a reversing feeding unit
- Patent number 8,401,458
- Issue date Mar 19, 2013
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hard disk drive actuator latch apparatus having an inclined surface
- Patent number 7,532,439
- Issue date May 12, 2009
- Samsung Electronics Co., Ltd.
- Yong-kyu Byun
- G11 - INFORMATION STORAGE
Information Patent Grant
Paper jam removing structure for image forming apparatus
- Patent number 7,519,313
- Issue date Apr 14, 2009
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer having removable photosensitive drum unit
- Patent number 7,486,906
- Issue date Feb 3, 2009
- Samsung Electronics Co., Ltd.
- Heung-sup Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic document feeder and image reading apparatus using the same
- Patent number 7,427,062
- Issue date Sep 23, 2008
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Quantization noise shaping method and apparatus
- Patent number 7,373,293
- Issue date May 13, 2008
- Samsung Electronics Co., Ltd.
- Tae-gyu Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Image forming apparatus and contamination prevention member for use...
- Patent number 7,321,381
- Issue date Jan 22, 2008
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer
- Patent number 7,289,749
- Issue date Oct 30, 2007
- Samsung Electronics Co., Ltd.
- Se-hyun Lyu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer having movable pre-transfer erasing unit
- Patent number 7,082,281
- Issue date Jul 25, 2006
- Samsung Electronics Co., Ltd.
- Woo-chul Jung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer
- Patent number 7,076,187
- Issue date Jul 11, 2006
- Samsung Electronics Co., Ltd.
- Heung-sup Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder and a printer employing the same
- Patent number 6,978,104
- Issue date Dec 20, 2005
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Huffman decoding method and apparatus
- Patent number 6,741,191
- Issue date May 25, 2004
- Samsung Electronics Co., Ltd.
- Heung-yeop Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for scanning a written or printed matter
- Patent number 6,437,884
- Issue date Aug 20, 2002
- Samsung Electronics Co., Ltd.
- Heung-Gyu Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paper feeding apparatus of a multi-functional machine
- Patent number 6,315,280
- Issue date Nov 13, 2001
- Samsung Electronics Co., Ltd.
- Heung-Kyu Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multi-functional apparatus
- Patent number 6,305,771
- Issue date Oct 23, 2001
- Samsung Electronics Co., Ltd.
- Heung-Kyu Jang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-functional sheet feeding apparatus
- Patent number 6,227,533
- Issue date May 8, 2001
- Samsung Electronic Co. Ltd.
- Heung-Kyu Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper feeding apparatus for office automation system
- Patent number 6,199,855
- Issue date Mar 13, 2001
- Samsung Electronics Co., Ltd.
- Sang-Won Choeng
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for feeding a recordable paper to an image forming apparatus
- Patent number 6,089,562
- Issue date Jul 18, 2000
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Auto sheet feed device for office automation systems
- Patent number 6,059,282
- Issue date May 9, 2000
- SamSung Electronics Co., Ltd.
- Heung-Kyu Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160227058
- Publication date Aug 4, 2016
- Samsung Electronics Co., Ltd.
- Yong Kon JO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160044192
- Publication date Feb 11, 2016
- Samsung Electronics Co., Ltd.
- Yong Kon JO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A REVERSING FEEDING UNIT
- Publication number 20130156480
- Publication date Jun 20, 2013
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A REVERSING FEEDING UNIT
- Publication number 20100178091
- Publication date Jul 15, 2010
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080310898
- Publication date Dec 18, 2008
- Samsung Electronics Co., Ltd.
- Yong Kon Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Paper jam removing structure for image forming apparatus
- Publication number 20070092294
- Publication date Apr 26, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Automatic document feeder and image reading apparatus using the same
- Publication number 20070085261
- Publication date Apr 19, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Heung-kyu Jang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Actuator latch apparatus for hard disk drive
- Publication number 20060039086
- Publication date Feb 23, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Yong-kyu Byun
- G11 - INFORMATION STORAGE
Information Patent Application
Image forming apparatus
- Publication number 20050008390
- Publication date Jan 13, 2005
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic printer
- Publication number 20050002689
- Publication date Jan 6, 2005
- Heung-sup Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic printer
- Publication number 20050002691
- Publication date Jan 6, 2005
- Woo-chul Jung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic printer
- Publication number 20050002682
- Publication date Jan 6, 2005
- Se-hyun Lyu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic printer
- Publication number 20050002688
- Publication date Jan 6, 2005
- Heung-sup Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Quantization noise shaping method and apparatus
- Publication number 20040170290
- Publication date Sep 2, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Tae-gyu Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio data encoding apparatus and method
- Publication number 20040162720
- Publication date Aug 19, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Heung-Yeop Jang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Electrophotographic printer having detector to detect OHP paper
- Publication number 20040057764
- Publication date Mar 25, 2004
- Samsung Electronics Co., Ltd.
- Heung-kyu Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Huffman decoding method and apparatus
- Publication number 20030174076
- Publication date Sep 18, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Heung-Yeop Jang
- H03 - BASIC ELECTRONIC CIRCUITRY

Heung-Gyu Jang

Person

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus including a reversing feeding unit

Image forming apparatus including a reversing feeding unit

Hard disk drive actuator latch apparatus having an inclined surface

Paper jam removing structure for image forming apparatus

Electrophotographic printer having removable photosensitive drum unit

Automatic document feeder and image reading apparatus using the same

Quantization noise shaping method and apparatus

Image forming apparatus and contamination prevention member for use...

Electrophotographic printer

Electrophotographic printer having movable pre-transfer erasing unit

Electrophotographic printer

Paper feeder and a printer employing the same

Huffman decoding method and apparatus

Apparatus for scanning a written or printed matter

Paper feeding apparatus of a multi-functional machine

Multi-functional apparatus

Multi-functional sheet feeding apparatus

Paper feeding apparatus for office automation system

Device for feeding a recordable paper to an image forming apparatus

Auto sheet feed device for office automation systems

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCLUDING A REVERSING FEEDING UNIT

IMAGE FORMING APPARATUS INCLUDING A REVERSING FEEDING UNIT

IMAGE FORMING APPARATUS

Paper jam removing structure for image forming apparatus

Automatic document feeder and image reading apparatus using the same

Actuator latch apparatus for hard disk drive

Image forming apparatus

Electrophotographic printer

Electrophotographic printer

Electrophotographic printer

Electrophotographic printer

Quantization noise shaping method and apparatus

Audio data encoding apparatus and method

Electrophotographic printer having detector to detect OHP paper

Huffman decoding method and apparatus