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Patents Grants
last 30 patents
Information
Patent Grant
Polishing compositions and methods of manufacturing semiconductor d...
Patent number
10,435,587
Issue date
Oct 8, 2019
Samsung Electronics Co., Ltd.
Seung-Ho Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Slurry composition for chemical mechanical polishing
Patent number
10,428,242
Issue date
Oct 1, 2019
Samsung Electronics Co., Ltd.
Doo-sik Moon
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of fabricating integrated circuit device by using slurry com...
Patent number
9,991,127
Issue date
Jun 5, 2018
Samsung Electronics Co., Ltd.
Sang-hyun Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate cleaning apparatus and method and brush assembly used the...
Patent number
9,704,729
Issue date
Jul 11, 2017
K.C. Tech Co., Ltd.
Moon Gi Cho
B08 - CLEANING
Information
Patent Grant
Atomic layer deposition apparatus
Patent number
8,968,476
Issue date
Mar 3, 2015
K.C. Tech Co., Ltd.
In Chul Shin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Membrane assembly and carrier head having the membrane assembly
Patent number
8,939,817
Issue date
Jan 27, 2015
K.C. Tech Co., Ltd.
Jun Ho Son
B24 - GRINDING POLISHING
Information
Patent Grant
Chemical mechanical polishing system
Patent number
8,882,563
Issue date
Nov 11, 2014
Samsung Electronics Co., Ltd.
Jae Phil Boo
B24 - GRINDING POLISHING
Information
Patent Grant
Conditioner of chemical mechanical polishing apparatus
Patent number
8,662,956
Issue date
Mar 4, 2014
Samsung Electronics Co., Ltd.
Keon Sik Seo
B24 - GRINDING POLISHING
Information
Patent Grant
Abrasive particles, method of manufacturing the abrasive particles,...
Patent number
8,491,682
Issue date
Jul 23, 2013
K.C. Tech Co., Ltd.
Suk Min Hong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polishing slurry, method of producing same, and method of polishing...
Patent number
8,361,177
Issue date
Jan 29, 2013
K.C. Tech Co., Ltd.
Dae Hyeong Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
CMP slurry, preparation method thereof and method of polishing subs...
Patent number
8,062,547
Issue date
Nov 22, 2011
K.C. Tech Co., Ltd.
Un Gyu Paik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Loading device of chemical mechanical polishing equipment for semic...
Patent number
7,892,069
Issue date
Feb 22, 2011
K.C. Tech Co., Ltd.
Young Min Na
B24 - GRINDING POLISHING
Information
Patent Grant
Nozzle for spraying sublimable solid particles entrained in gas for...
Patent number
7,762,869
Issue date
Jul 27, 2010
K.C. Tech Co., Ltd.
Cheol-Nam Yoon
B24 - GRINDING POLISHING
Information
Patent Grant
Cleaning device for chemical mechanical polishing equipment
Patent number
7,674,156
Issue date
Mar 9, 2010
K.C. Tech Co., Ltd
Jun Ho Son
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing slurry, method of producing same, and method of polishing...
Patent number
7,470,295
Issue date
Dec 30, 2008
K.C. Tech Co., Ltd.
Dae Hyung Kim
B24 - GRINDING POLISHING
Information
Patent Grant
Nozzle for spraying sublimable solid particles entrained in gas for...
Patent number
7,442,112
Issue date
Oct 28, 2008
K.C. Tech Co., Ltd.
Cheol-Nam Yoon
B24 - GRINDING POLISHING
Information
Patent Grant
Slurry for CMP and method of polishing substrate using same
Patent number
7,364,600
Issue date
Apr 29, 2008
K.C. Tech Co., Ltd.
Dae Hyeong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for cleaning the edges of wafers
Patent number
7,270,136
Issue date
Sep 18, 2007
K. C. Tech Co., Ltd.
Se-Jong Ko
B24 - GRINDING POLISHING
Information
Patent Grant
System for forming aerosols and cooling device incorporated therein
Patent number
7,013,660
Issue date
Mar 21, 2006
K.C. Tech Co., Ltd.
Se-Ho Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Nozzle for injecting sublimable solid particles entrained in gas fo...
Patent number
7,008,306
Issue date
Mar 7, 2006
K.C. Tech Co., Ltd.
Cheol-Nam Yoon
B24 - GRINDING POLISHING
Information
Patent Grant
System for forming aerosols and cooling device incorporated therein
Patent number
6,978,625
Issue date
Dec 27, 2005
K.C. Tech Co., Ltd.
Se-Ho Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
CHEMICAL MECHANICAL POLISHING SLURRY COMPOSITION AND METHOD OF FABR...
Publication number
20180362806
Publication date
Dec 20, 2018
Samsung Electronics Co., Ltd.
Seung Ho PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SLURRY COMPOSITION FOR CHEMICAL MECHANICAL POLISHING
Publication number
20180282581
Publication date
Oct 4, 2018
K.C. TECH CO., LTD.
Doo-sik MOON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD
Publication number
20170323807
Publication date
Nov 9, 2017
K.C. TECH CO., LTD.
Young Kyu Kweon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE PROCESSING SYSTEM
Publication number
20170320188
Publication date
Nov 9, 2017
K.C. TECH CO., LTD.
Young Kyu Kweon
B08 - CLEANING
Information
Patent Application
METHOD OF FABRICATING INTEGRATED CIRCUIT DEVICE BY USING SLURRY COM...
Publication number
20170207100
Publication date
Jul 20, 2017
Samsung Electronics Co., Ltd.
Sang-hyun Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING SLURRY COMPOSITION
Publication number
20170183537
Publication date
Jun 29, 2017
K.C. TECH CO., LTD.
Joo Hyoung YOON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ADDITIVE COMPOSITION AND POSITIVE POLISHING SLURRY COMPOSITION INCL...
Publication number
20170183538
Publication date
Jun 29, 2017
K.C. TECH CO., LTD.
Jang Kuk KWON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ABRASIVE PARTICLE-DISPERSION LAYER COMPOSITE AND POLISHING SLURRY C...
Publication number
20170183539
Publication date
Jun 29, 2017
K.C. TECH CO., LTD.
Jang Kuk KWON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ABRASIVE PARTICLE-DISPERSION LAYER COMPOSITE AND POLISHING SLURRY C...
Publication number
20170166780
Publication date
Jun 15, 2017
K.C. TECH CO., LTD.
Jang Kuk KWON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PREPARING SLURRY COMPOSITION AND SLURRY COMPOSITION PREP...
Publication number
20170051180
Publication date
Feb 23, 2017
K.C. TECH CO., LTD.
Jang Kuk KWON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING COMPOSITIONS AND METHODS OF MANUFACTURING SEMICONDUCTOR D...
Publication number
20170029664
Publication date
Feb 2, 2017
K.C. TECH CO., LTD.
Seung-Ho PARK
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING SLURRY COMPOSITION
Publication number
20170022391
Publication date
Jan 26, 2017
K.C. TECH CO., LTD.
Dong Kyu CHOI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SLURRY COMPOSITION FOR POLISHING TUNGSTEN
Publication number
20170009353
Publication date
Jan 12, 2017
K.C. TECH CO., LTD.
Jin Sook HWANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
THIN FILM MANUFACTURING METHOD AND ATOMIC LAYER DEPOSITION APPARATUS
Publication number
20160108518
Publication date
Apr 21, 2016
K.C. TECH CO., LTD.
Sung Hyun PARK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SLOT DIE COATING APPARATUS AND COATING METHOD USING THE SAME
Publication number
20160016185
Publication date
Jan 21, 2016
SAMSUNG DISPLAY CO., LTD.
Jae Cheol Park
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
SUBSTRATE CLEANING APPARATUS AND METHOD AND BRUSH ASSEMBLY USED THE...
Publication number
20140366913
Publication date
Dec 18, 2014
K.C. TECH CO., LTD.
Moon Gi CHO
A46 - BRUSHWARE
Information
Patent Application
MEMBRANE ASSEMBLY AND CARRIER HEAD HAVING THE MEMBRANE ASSEMBLY
Publication number
20120309275
Publication date
Dec 6, 2012
K. C. TECH CO., LTD.
Jun Ho Son
B24 - GRINDING POLISHING
Information
Patent Application
CONDITIONER OF CHEMICAL MECHANICAL POLISHING APPARATUS
Publication number
20110275289
Publication date
Nov 10, 2011
K. C. TECH CO., LTD.
Keon Sik Seo
B24 - GRINDING POLISHING
Information
Patent Application
CHEMICAL MECHANICAL POLISHING SYSTEM
Publication number
20110269378
Publication date
Nov 3, 2011
K. C. TECH CO., LTD.
Jae Phil Boo
B24 - GRINDING POLISHING
Information
Patent Application
ATOMIC LAYER DEPOSITION APPARATUS
Publication number
20100186669
Publication date
Jul 29, 2010
K.C. TECH CO., LTD.
In Chul Shin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ABRASIVE PARTICLES, METHOD OF MANUFACTURING THE ABRASIVE PARTICLES,...
Publication number
20090193721
Publication date
Aug 6, 2009
K.C. Tech Co., LTD.
Suk Min HONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING SLURRY, METHOD OF PRODUCING SAME, AND METHOD OF POLISHING...
Publication number
20090133336
Publication date
May 28, 2009
K.C. TECH CO., LTD.
Dae Hyeong Kim
B82 - NANO-TECHNOLOGY
Information
Patent Application
POLISHING SLURRY, METHOD OF PRODUCING SAME, AND METHOD OF POLISHING...
Publication number
20090100765
Publication date
Apr 23, 2009
K.C. TECH CO., LTD.
Dae Hyeong Kim
B82 - NANO-TECHNOLOGY
Information
Patent Application
NOZZLE FOR SPRAYING SUBLIMABLE SOLID PARTICLES ENTRAINED IN GAS FOR...
Publication number
20090039178
Publication date
Feb 12, 2009
K.C. TECH CO., LTD.
Cheol-Nam Yoon
B24 - GRINDING POLISHING
Information
Patent Application
Apparatus and method for measuring widthwise ejection uniformity of...
Publication number
20070275157
Publication date
Nov 29, 2007
K.C. Tech Co., LTD.
Kang II Cho
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Apparatus and method for measuring widthwise ejection uniformity of...
Publication number
20070272146
Publication date
Nov 29, 2007
K.C. Tech Co., LTD.
Kang Il Cho
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
MANUFACTURING METHOD OF ELECTRODE FOR ATMOSPHERIC PRESSURE PLASMA,...
Publication number
20070182327
Publication date
Aug 9, 2007
K.C. Tech Co., LTD.
Tae Wook KIM
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Abrasive particles, polishing slurry, and producing method thereof
Publication number
20060156635
Publication date
Jul 20, 2006
K.C. TECH CO., LTD.
Dae Hyeong Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Slit coater having apparatus for supplying a coating solution
Publication number
20060141130
Publication date
Jun 29, 2006
LG. Philips LCD Co., Ltd.
O Jun Kwon
G02 - OPTICS
Information
Patent Application
Polishing slurry, method of producing same, and method of polishing...
Publication number
20060032149
Publication date
Feb 16, 2006
K.C. TECH CO., LTD.
Dae Hyeong Kim
B82 - NANO-TECHNOLOGY
Trademark
last 30 trademarks
Information
Trademark
79224246 - KCTECH
Serial number
79224246
Registration number
5619639
Filing date
May 22, 2017
KC CO., LTD.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry