ClassID:

242041

Y10S438/952 - CPC Classification

Classification description:

Semiconductor device manufacturing: process; Masking; Radiation resist Utilizing antireflective layer

Recent Application in this class:
#1
20150017808
2015-01-15

Method of forming fine patterns of semiconductor device

#2
20140191262
2014-07-10

Material with tunable index of refraction

#3
20120156613
2012-06-21

Anti-reflective coatings using vinyl ether crosslinkers

#4
20110300483
2011-12-08

Self-Segregating Multilayer Imaging Stack With Built-In Antireflective Properties

#5
20110294068
2011-12-01

Self-Segregating Multilayer Imaging Stack With Built-In Antireflective Properties

#6
20110275019
2011-11-10

Hardmask composition having antireflective properties and method of patterning material on substrate using the same

#7
20110097672
2011-04-28

Polymer having antireflective properties and high carbon content, hardmask composition including the same, and process for forming a patterned material layer

#8
20110003478
2011-01-06

Polymer for organic anti-reflective coating layer and composition including the same

#9
20100279441
2010-11-04

Method for fabricating a semiconductor device by considering the extinction coefficient during etching of an interlayer insulating film

#10
20100279227
2010-11-04

Composition for forming underlayer coating for litography containing epoxy compound and carboxylic acid compound

#11
20100248137
2010-09-30

Antireflective coating compositions

#12
20100178771
2010-07-15

Methods of forming dual-damascene metal interconnect structures using multi-layer hard masks

#13
20100168337
2010-07-01

Graded topcoat materials for immersion lithography

#14
20100109054
2010-05-06

Pattern formation in semiconductor fabrication

#15
20100075248
2010-03-25

Bottom antireflective coatings exhibiting enhanced wet strip rates, bottom antireflective coating compositions for forming bottom antireflective coatings, and methods for fabricating the same

#16
20100047712
2010-02-25

Top antireflective coating composition containing hydrophobic and acidic groups

#17
20100025715
2010-02-04

Ultra dark polymer

#18
20100009132
2010-01-14

Self-segregating multilayer imaging stack with built-in antireflective properties

#19
20090317747
2009-12-24

ANTI-REFLECTIVE COATINGS USING VINYL ETHER CROSSLINKERS

#20
20090294926
2009-12-03

Deep trench in a semiconductor structure

#21
20090269864
2009-10-29

Method for fabricating a semiconductor device by considering the extinction coefficient during etching of an interlayer insulating film

#22
20090253077
2009-10-08

Anti-reflection film forming material, and method for forming resist pattern using the same

#23
20090227046
2009-09-10

Method of fabricating semiconductor device

#24
20090203206
2009-08-13

Fabrication of semiconductor devices using anti-reflective coatings

#25
20090130837
2009-05-21

In situ deposition of a low κ dielectric layer, barrier layer, etch stop, and anti-reflective coating for damascene application

#26
20090087799
2009-04-02

Antireflective coating composition, antireflective coating, and patterning process

#27
20090053899
2009-02-26

Method of pattern formation in semiconductor fabrication

#28
20080318167
2008-12-25

Copolymer and composition for organic and antireflective layer

#29
20080311530
2008-12-18

GRADED TOPCOAT MATERIALS FOR IMMERSION LITHOGRAPHY

#30
20080311508
2008-12-18

Process of making a semiconductor device using multiple antireflective materials

#31
20080311506
2008-12-18

Graded topcoat materials for immersion lithography

#32
20080305441
2008-12-11

Hardmask composition having antirelective properties and method of patterning material on susbstrate using the same

#33
20080286686
2008-11-20

Fluorinated half ester of maleic anhydride polymers for dry 193 nm top antireflective coating application

#34
20080272467
2008-11-06

Forming fine pattern of semiconductor device using three mask layers and CMP of spin-on carbon layer

#35
20080268379
2008-10-30

Anti-reflective coating forming composition for lithography containing polymer having ethylenedicarbonyl structure

#36
20080213707
2008-09-04

Graded spin-on organic antireflective coating for photolithography

#37
20080213701
2008-09-04

Polymer for organic anti-reflective coating layer and composition including the same

#38
20080166887
2008-07-10

Method of depositing thin film and method of manufacturing semiconductor using the same

#39
20080160461
2008-07-03

Polymer having antireflective properties and high carbon content, hardmask composition including the same, and process for forming a patterned material layer

#40
20080153035
2008-06-26

Antireflective coating compositions

#41
20080131815
2008-06-05

Monomer for forming organic anti-reflective coating layer, polymer thereof and composition including the same

#42
20080096125
2008-04-24

Antireflective coating compositions

#43
20080090184
2008-04-17

Positive-working photoimageable bottom antireflective coating

#44
20080044980
2008-02-21

Method of forming a semiconductor device

#45
20080038678
2008-02-14

Condensation type polymer-containing anti-reflective coating for semiconductor

#46
20080038666
2008-02-14

Positive-working photoimageable bottom antireflective coating

#47
20080038659
2008-02-14

Antireflective composition for photoresists

#48
20080032228
2008-02-07

Top antireflective coating composition containing hydrophobic and acidic groups

#49
20080026315
2008-01-31

Fluorinated half ester of maleic anhydride polymers for dry 193 nm top antireflective coating application

#50
20080008955
2008-01-10

Graded spin-on organic antireflective coating for photolithography

#51
20080003524
2008-01-03

Sulfonate-containing anti-reflective coating forming composition for lithography

#52
20070238048
2007-10-11

Anti-reflective coating composition and production method for pattern using the same

#53
20070196748
2007-08-23

Process of making a semiconductor device using multiple antireflective materials

#54
20070166995
2007-07-19

Method for direct electroplating of copper onto a non-copper plateable layer

#55
20070161204
2007-07-12

Methods for metal ARC layer formation

#56
20070141770
2007-06-21

Semiconductor device having an organic anti-reflective coating (ARC) and method therefor

#57
20070141516
2007-06-21

Ultra dark polymer

#58
20070117049
2007-05-24

Anti-reflective coatings using vinyl ether crosslinkers

#59
20070105332
2007-05-10

Integrated circuit capacitor having antireflective dielectric

#60
20070099108
2007-05-03

Anti-reflective coatings

#61
20070097514
2007-05-03

Antireflective film and exposure method

#62
20070090446
2007-04-26

Hardmask etch for gate polyetch

#63
20070087285
2007-04-19

Top antireflective coating composition with low refractive index at 193nm radiation wavelength

#64
20070072351
2007-03-29

Method of fabricating semiconductor device

#65
20070004228
2007-01-04

Anti-reflective coating forming composition containing polyamic acid

#66
20070003861
2007-01-04

Top anti-reflective coating polymer, its preparation method and top anti-reflective coating composition comprising the same

#67
20060275978
2006-12-07

Deep trench formation in semiconductor device fabrication

#68
20060264018
2006-11-23

Masking methods

#69
20060246711
2006-11-02

Method of patterning a low-k dielectric using a hard mask

#70
20060234156
2006-10-19

Composition for forming underlayer coating for lithography containing epoxy compound and carboxylic acid compound

#71
20060205140
2006-09-14

Integrated circuit capacitor having antireflective dielectric

#72
20060199397
2006-09-07

Fabrication of semiconductor devices using anti-reflective coatings

#73
20060199388
2006-09-07

System and method for manufacturing semiconductor devices using a vacuum chamber

#74
20060134547
2006-06-22

Low refractive index polymers as underlayers for silicon-containing photoresists

#75
20060134546
2006-06-22

Low refractive index polymers as underlayers for silicon-containing photoresists

#76
20060094251
2006-05-04

Multi-layer film stack for extinction of substrate reflections during patterning

#77
20060089007
2006-04-27

In situ deposition of a low K dielectric layer, barrier layer, etch stop, and anti-reflective coating for damascene application

#78
20060086954
2006-04-27

Multi-layer film stack for extinction of substrate reflections during patterning

#79
20060081556
2006-04-20

Deep trench formation in semiconductor device fabrication

#80
20050277058
2005-12-15

Antireflective film-forming composition, method for manufacturing the same, and antireflective film and pattern formation method using the same

#81
20050255410
2005-11-17

Anti-reflective coatings using vinyl ether crosslinkers

#82
20050230832
2005-10-20

Three-level unitary interconnect structure

#83
20050214674
2005-09-29

Positive-working photoimageable bottom antireflective coating

#84
20050208755
2005-09-22

Nitrogen-free ARC layer and a method of manufacturing the same

#85
20050181623
2005-08-18

Silicon carbide deposition for use as a low dielectric constant anti-reflective coating

#86
20050181596
2005-08-18

Semiconductor device having an organic anti-reflective coating (ARC) and method therefor

#87
20050136647
2005-06-23

Methods of fabricating contact interfaces

#88
20050130411
2005-06-16

Method for forming openings in low-k dielectric layers

#89
20050090055
2005-04-28

Method for fabricating semiconductor device with fine patterns

#90
20050042879
2005-02-24

Masking methods

#91
20050026338
2005-02-03

Semiconductor device having an organic anti-reflective coating (ARC) and method therefor

#92
20050009345
2005-01-13

Rework process of patterned photo-resist layer