Bong-Su AHN

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Recycled polishing pad
- Patent number 11,541,504
- Issue date Jan 3, 2023
- Samsung Electronics Co., Ltd.
- Bong Su Ahn
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad compound
- Patent number 9,458,280
- Issue date Oct 4, 2016
- Samsung Electronics Co., Ltd.
- Youngjun Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for manufacturing polishing pad and method of manufacturi...
- Patent number 9,333,467
- Issue date May 10, 2016
- Samsung Electronics Co., Ltd.
- Youngjun Jang
- B24 - GRINDING POLISHING
Information Patent Grant
Slurry compositions, methods of preparing slurry compositions, and...
- Patent number 8,007,676
- Issue date Aug 30, 2011
- Samsung Electronics Co., Ltd.
- Jae-Hyun So
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conditioner device for conditioning polishing pad and chemical mech...
- Patent number 7,578,727
- Issue date Aug 25, 2009
- Samsung Electronics Co., Ltd.
- Sung-Tae Moon
- B24 - GRINDING POLISHING
Information Patent Grant
Slurry compositions, methods of preparing slurry compositions, and...
- Patent number 7,402,261
- Issue date Jul 22, 2008
- Samsung Electronics Co., Ltd.
- Jae-Hyun So
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pad conditioner for chemical mechanical polishing apparatus
- Patent number 7,261,621
- Issue date Aug 28, 2007
- Samsung Electronics Co., Ltd.
- Sung-Taok Moon
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF POLISHING A SUBSTRATE HAVING DEPOSITED AMORPHOUS CARBON L...
- Publication number 20230201992
- Publication date Jun 29, 2023
- DONGJIN SEMICHEM CO., LTD.
- Heesuk KIM
- B24 - GRINDING POLISHING
Information Patent Application
RECYCLED POLISHING PAD
- Publication number 20200238472
- Publication date Jul 30, 2020
- Samsung Electronics Co., Ltd.
- Bong Su Ahn
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR MANUFACTURING SAME
- Publication number 20150133039
- Publication date May 14, 2015
- KPX CHEMICAL CO., LTD.
- Bong-Su Ahn
- B24 - GRINDING POLISHING
Information Patent Application
APPARATUS FOR MANUFACTURING POLISHING PAD AND METHOD OF MANUFACTURI...
- Publication number 20140366396
- Publication date Dec 18, 2014
- Youngjun JANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLISHING PAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140364044
- Publication date Dec 11, 2014
- Bong-Su AHN
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD COMPOUND
- Publication number 20140364578
- Publication date Dec 11, 2014
- Youngjun JANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLISHING PAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130212951
- Publication date Aug 22, 2013
- Samsung Electronics Co., Ltd.
- Bong-Su AHN
- B24 - GRINDING POLISHING
Information Patent Application
SLURRY COMPOSITION FOR A CHEMICAL MECHANICAL POLISHING PROCESS, MET...
- Publication number 20110027996
- Publication date Feb 3, 2011
- Nam-Soo Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PAD CONDITIONER OF SEMICONDUCTOR WAFER POLISHING APPARATUS AND MANU...
- Publication number 20090042494
- Publication date Feb 12, 2009
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-Taek Moon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SLURRY COMPOSITIONS, METHODS OF PREPARING SLURRY COMPOSITIONS, AND...
- Publication number 20080227296
- Publication date Sep 18, 2008
- Samsung Electronics Co., Ltd.
- Jae-Hyun SO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Slurry Composition For a Chemical Mechanical Polishing Process, Met...
- Publication number 20080045020
- Publication date Feb 21, 2008
- Nam-Soo Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Slurry composition, method of polishing an object layer and method...
- Publication number 20070281486
- Publication date Dec 6, 2007
- Samsung Electronics Co., Ltd.
- Eui-Jin Han
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONDITIONER DEVICE FOR CONDITIONING POLISHING PAD AND CHEMICAL MECH...
- Publication number 20070167117
- Publication date Jul 19, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-Taek MOON
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad, method of manufacturing the polishing pad, and chemi...
- Publication number 20070037486
- Publication date Feb 15, 2007
- Kyoung-Moon Kang
- B24 - GRINDING POLISHING
Information Patent Application
Pad conditioner for chemical mechanical polishing apparatus
- Publication number 20060199482
- Publication date Sep 7, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-Taek Moon
- B24 - GRINDING POLISHING
Information Patent Application
Slurry compositions, methods of preparing slurry compositions, and...
- Publication number 20060060568
- Publication date Mar 23, 2006
- Jae-Hyun So
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of preparing slurry composition for chemical mechanical poli...
- Publication number 20060032147
- Publication date Feb 16, 2006
- Jae-hyun So
- B24 - GRINDING POLISHING
Information Patent Application
Method for producing improved cerium oxide abrasive particles and c...
- Publication number 20060032150
- Publication date Feb 16, 2006
- Jae Hyun So
- B82 - NANO-TECHNOLOGY

Bong-Su AHN

Person

Patents Grantslast 30 patents

Recycled polishing pad

Polishing pad compound

Apparatus for manufacturing polishing pad and method of manufacturi...

Slurry compositions, methods of preparing slurry compositions, and...

Conditioner device for conditioning polishing pad and chemical mech...

Slurry compositions, methods of preparing slurry compositions, and...

Pad conditioner for chemical mechanical polishing apparatus

Patents Applicationslast 30 patents

METHOD OF POLISHING A SUBSTRATE HAVING DEPOSITED AMORPHOUS CARBON L...

RECYCLED POLISHING PAD

POLISHING PAD AND METHOD FOR MANUFACTURING SAME

APPARATUS FOR MANUFACTURING POLISHING PAD AND METHOD OF MANUFACTURI...

POLISHING PAD AND METHOD OF MANUFACTURING THE SAME

POLISHING PAD COMPOUND

POLISHING PAD AND METHOD OF MANUFACTURING THE SAME

SLURRY COMPOSITION FOR A CHEMICAL MECHANICAL POLISHING PROCESS, MET...

PAD CONDITIONER OF SEMICONDUCTOR WAFER POLISHING APPARATUS AND MANU...

SLURRY COMPOSITIONS, METHODS OF PREPARING SLURRY COMPOSITIONS, AND...

Slurry Composition For a Chemical Mechanical Polishing Process, Met...

Slurry composition, method of polishing an object layer and method...

CONDITIONER DEVICE FOR CONDITIONING POLISHING PAD AND CHEMICAL MECH...

Polishing pad, method of manufacturing the polishing pad, and chemi...

Pad conditioner for chemical mechanical polishing apparatus

Slurry compositions, methods of preparing slurry compositions, and...

Method of preparing slurry composition for chemical mechanical poli...

Method for producing improved cerium oxide abrasive particles and c...