ClassID:

242039

Y10S438/95 - CPC Classification

Classification description:

Semiconductor device manufacturing: process; Masking; Radiation resist Multilayer mask including nonradiation sensitive layer

Recent Application in this class:
#1
20250201562
2025-06-19

METHOD FOR FORMING PATTERNED MASK LAYER

#2
20230352303
2023-11-02

Method for forming patterned mask layer

#3
20230030767
2023-02-02

Method for forming patterned mask layer

#4
20210098508
2021-04-01

SEMICONDUCTOR ELEMENT AND DISPLAY DEVICE USING THE SAME

#5
20200266066
2020-08-20

Alternating hardmasks for tight-pitch line formation

#6
20190378861
2019-12-12

Semiconductor element and display device using the same

#7
20190043896
2019-02-07

Semiconductor element and display device using the same

#8
20180350600
2018-12-06

Alternating hardmasks for tight-pitch line formation

#9
20180269060
2018-09-20

Alternating hardmasks for tight-pitch line formation

#10
20160322400
2016-11-03

Semiconductor element and display device using the same

#11
20160101900
2016-04-14

Packaging apparatus for deposition masks

#12
20150318391
2015-11-05

Semiconductor element and display device using the same

#13
20150064897
2015-03-05

Process variability tolerant hard mask for replacement metal gate finFET devices

#14
20150061087
2015-03-05

Triple patterning method

#15
20140138720
2014-05-22

Semiconductor element and display device using the same

#16
20130313645
2013-11-28

Semiconductor element and display device using the same

#17
20130109171
2013-05-02

Method for etching substrate

#18
20130049026
2013-02-28

Semiconductor element and display device using the same

#19
20120058615
2012-03-08

Method of forming shielded gate power transistor utilizing chemical mechanical planarization

#20
20110097886
2011-04-28

Semiconductor device with mushroom electrode and manufacture method thereof

#21
20110033786
2011-02-10

Pitch multiplication using self-assembling materials

#22
20100311216
2010-12-09

Method for forming active and gate runner trenches

#23
20100285661
2010-11-11

Semiconductor element and display device using the same

#24
20100283067
2010-11-11

Semiconductor element and display device using the same

#25
20100203727
2010-08-12

Method for integrated circuit fabrication using pitch multiplication

#26
20100173486
2010-07-08

Semiconductor device with mushroom electrode and manufacture method thereof

#27
20100092890
2010-04-15

Method to align mask patterns

#28
20100075503
2010-03-25

Integral patterning of large features along with array using spacer mask patterning process flow

#29
20100025688
2010-02-04

Semiconductor element and display device using the same

#30
20100019388
2010-01-28

Method for an integrated circuit contact

#31
20090246961
2009-10-01

Method for forming pattern of a semiconductor device

#32
20090227046
2009-09-10

Method of fabricating semiconductor device

#33
20090206403
2009-08-20

METHOD OF TRIMMING A HARD MASK LAYER, METHOD FOR FABRICATING A GATE IN A MOS TRANSISTOR, AND A STACK FOR FABRICATING A GATE IN A MOS TRANSISTOR

#34
20090181529
2009-07-16

Method of forming a contact hole and method of manufacturing a semiconductor device having the same

#35
20090140398
2009-06-04

Hard mask patterns of a semiconductor device and a method for forming the same

#36
20090020810
2009-01-22

Power trench gate FET with active gate trenches that are contiguous with gate runner trench

#37
20080299774
2008-12-04

Pitch multiplication using self-assembling materials

#38
20080299465
2008-12-04

Frequency tripling using spacer mask having interposed regions

#39
20080233726
2008-09-25

Method for manufacturing semiconductor device

#40
20080220599
2008-09-11

Method of fabricating short-gate-length electrodes for integrated III-V compound semiconductor devices

#41
20080164526
2008-07-10

Method of trimming a hard mask layer, method for fabricating a gate in a MOS transistor, and a stack for fabricating a gate in a MOS transistor

#42
20080160772
2008-07-03

Method for forming fine pattern in semiconductor device

#43
20080113499
2008-05-15

Semiconductor device with mushroom electrode and manufacture method thereof

#44
20080081412
2008-04-03

Method of forming hardmask pattern of semiconductor device

#45
20070281487
2007-12-06

Method for an integrated circuit contact

#46
20070212873
2007-09-13

Guard ring for improved matching

#47
20070190463
2007-08-16

Method to align mask patterns

#48
20070161220
2007-07-12

Semiconductor device with mushroom electrode and manufacture method thereof

#49
20070155104
2007-07-05

Trench-gated FET for power device with active gate trenches and gate runner trench utilizing one-mask etch

#50
20070152305
2007-07-05

Method for forming a mask pattern for ion-implantation

#51
20070148984
2007-06-28

Method for integrated circuit fabrication using pitch multiplication

#52
20070105319
2007-05-10

Pattern density control using edge printing processes

#53
20070072351
2007-03-29

Method of fabricating semiconductor device

#54
20070020790
2007-01-25

Light emitting device methods

#55
20070004069
2007-01-04

Liquid crystal display device and fabricating method thereof

#56
20060281316
2006-12-14

Semiconductor device and method of manufacturing the same

#57
20060262511
2006-11-23

Method for integrated circuit fabrication using pitch multiplication

#58
20060258162
2006-11-16

Method for integrated circuit fabrication using pitch multiplication

#59
20060240362
2006-10-26

Method to align mask patterns

#60
20060199388
2006-09-07

System and method for manufacturing semiconductor devices using a vacuum chamber

#61
20060094251
2006-05-04

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

#62
20060086954
2006-04-27

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

#63
20060073424
2006-04-06

Optical coatings

#64
20060057840
2006-03-16

Guard ring for improved matching

#65
20060046484
2006-03-02

Method for integrated circuit fabrication using pitch multiplication

#66
20060046201
2006-03-02

Method to align mask patterns

#67
20050282305
2005-12-22

Semiconductor element and display device using the same

#68
20050159009
2005-07-21

Gate electrode and manufacturing method thereof, and semiconductor device and manufacturing method thereof

#69
20050153567
2005-07-14

Method of forming patterns

#70
20050130409
2005-06-16

Controlled dry etch of a film

#71
20050089733
2005-04-28

Patterned ceramic films and method for producing the same

#72
20050037623
2005-02-17

Resist protect oxide structure of sub-micron salicide process

#73
20050029517
2005-02-10

Method of forming a reflective electrode and a liquid crystal display device

#74
20050023631
2005-02-03

Controlled dry etch of a film

#75
20050020090
2005-01-27

Method for an integrated circuit contact

#76
20050020056
2005-01-27

Method for an integrated circuit contact

#77
20050020049
2005-01-27

Method for an integrated circuit contact

#78
20050006340
2005-01-13

Method for preventing formation of photoresist scum