ClassID:

177178

G03F7/70416 - CPC Classification

Classification description:

Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor; Exposure apparatus for microlithography; Imaging systems not otherwise provided for, e.g. multiphoton lithography; Imaging systems comprising means for converting one type of radiation into another type of radiation, systems comprising mask with photo-cathode Stereolithography, 3D printing, rapid prototyping

Recent Application in this class:
#1
20260133498
2026-05-14

GRAYSCALE LITHOGRAPHY MASK

#2
20260114070
2026-04-23

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, GRAYSCALE MASK, AND SEMICONDUCTOR DEVICE

#3
20260104640
2026-04-16

Photocuring Ceramic Slurry and Components Manufactured Therefrom for Thermal Management Applications

#4
20260029585
2026-01-29

LINEARLY INCREASING DEPTH GRATING

#5
20250341784
2025-11-06

SUBSTRATE HOLDER, LITHOGRAPHIC APPARATUS, DEVICE MANUFACTURING METHOD, AND METHOD OF MANUFACTURING A SUBSTRATE HOLDER

#6
20250321493
2025-10-16

METHOD FOR MANUFACTURING A MICRO-NANOMETRIC HIERARCHICAL STRUCTURE AND MICRO-NANOMETRIC HIERARCHICAL STRUCTURE OBTAINED BY SUCH A METHOD

#7
20250306471
2025-10-02

SUBSTRATE HOLDER AND METHOD OF MANUFACTURING A SUBSTRATE HOLDER

#8
20250199213
2025-06-19

GRAYSCALE LITHOGRAPHY MANUFACTURE OF A WAVEGUIDE DISPLAY

#9
20250028251
2025-01-23

LITHOGRAPHY SYSTEM AND RELATED METHODS FOR FORMING STRUCTURES OF DIFFERENT DEPTHS AND SHAPES

#10
20240408822
2024-12-12

METHOD AND DEVICE FOR A LITHOGRAPHY-BASED GENERATIVE MANUFACTURE OF A THREE-DIMENSIONAL COMPONENT

#11
20240385528
2024-11-21

METHODS OF FORMING BIOACTIVE PATTERNS USING BEAM PEN LITHOGRAPY-CONTROLLED CROSS-LINKING PHOTOPOLYMERIZATION

#12
20240264533
2024-08-08

SUBSTRATE HOLDER, LITHOGRAPHIC APPARATUS, DEVICE MANUFACTURING METHOD, AND METHOD OF MANUFACTURING A SUBSTRATE HOLDER

#13
20240248395
2024-07-25

Lithographic Method for Imprinting Three-Dimensional Microstructures Having Oversized Structural Heights Into a Carrier Material

#14
20240248237
2024-07-25

METASURFACE HAVING A STEPPED SUBSTRATE, METHODS OF DESIGNING AND PROCESSING THE SAME, AND OPTICAL LENS

#15
20240131783
2024-04-25

BUILD MATERIAL HANDLING UNIT FOR A POWDER MODULE FOR AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS

#16
20240027915
2024-01-25

SUBSTRATE HOLDER AND METHOD OF MANUFACTURING A SUBSTRATE HOLDER

#17
20230251579
2023-08-10

Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder

#18
20220363012
2022-11-17

Additive fabrication support structures

#19
20220362971
2022-11-17

Systems And Methods For Fabricating Three-Dimensional Objects

#20
20220331862
2022-10-20

Substrate holder and method of manufacturing a substrate holder

#21
20220258425
2022-08-18

Build material handling unit for a powder module for an apparatus for additively manufacturing three-dimensional objects

#22
20220171293
2022-06-02

Systems and methods for direct laser writing

#23
20220152703
2022-05-19

Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder

#24
20220043354
2022-02-10

Apparatus and method for optically processing an object

#25
20220016829
2022-01-20

Additively manufacturing fluorine-containing polymers

#26
20220011677
2022-01-13

Method for producing an optical system and optical system

#27
20210291449
2021-09-23

METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT BY A MULTIPHOTON PHOTOPOLYMERIZATION PROCESS AND ASSOCIATED DEVICE

#28
20210252793
2021-08-19

Three dimensional printing system with improved reliability, safety, and quality

#29
20210245429
2021-08-12

CONTINUOUS LIQUID INTERFACE PRODUCTION WITH FORCE MONITORING AND FEEDBACK

#30
20210237347
2021-08-05

Particle stereolithography

#31
20210206053
2021-07-08

Coated powder for improved additive manufacturing parts

#32
20210197447
2021-07-01

Method for Making an Object

#33
20210189156
2021-06-24

Photopolymerisable composition, material obtained by polymerising such a composition and 3D printing method using such a composition

#34
20210162665
2021-06-03

Three-dimensional printing with build plates having surface topologies for increasing permeability and related methods

#35
20210141313
2021-05-13

RESIN CASSETTES

#36
20210138723
2021-05-13

Stereolithography with thermoplastic photopolymers

#37
20210114101
2021-04-22

Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder

#38
20210107061
2021-04-15

Substrate holder and method of manufacturing a substrate holder

#39
20200406535
2020-12-31

Three dimensional printing system with improved surface properties

#40
20200324457
2020-10-15

Method for manufacturing a three-dimensional object

#41
20200282643
2020-09-10

THREE DIMENSIONAL PRINTING DEVICE

#42
20200276761
2020-09-03

MULTI-MATERIAL MICROSTEREOLITHOGRAPHY USING INJECTION OF RESIN

#43
20200238605
2020-07-30

Stereolithography apparatus and light emission control method

#44
20200189189
2020-06-18

Precision optical assembly method for three dimensional printing

#45
20200180215
2020-06-11

Continuous liquid interface production with force monitoring and feedback

#46
20200081351
2020-03-12

Method of dynamically adjusting a lifting parameter

#47
20200079007
2020-03-12

METHOD OF PEELING PHYSICAL MODEL FROM MATERIAL TANK

#48
20200070411
2020-03-05

METHOD OF MAKING SURFACES SMOOTH OR FLAT FOR 3D PRINTING

#49
20200064745
2020-02-27

METHODS AND APPARATUS TO CONTROL GRAYSCALE PHOTOLITHOGRAPHY

#50
20200057380
2020-02-20

Optical Illumination System

#51
20190337228
2019-11-07

THREE-DIMENSIONAL PRINTER

#52
20190322049
2019-10-24

Three-dimensional printing system

#53
20190258175
2019-08-22

Method for producing an optical system and optical system

#54
20190224755
2019-07-25

Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder

#55
20190193204
2019-06-27

Device and method for laser-assisted processing of bodies or surfaces

#56
20190160734
2019-05-30

Sacrificial pyrolysis method for additively manufactured ceramics

#57
20190134911
2019-05-09

APPARATUS AND METHODS FOR BUILD SURFACE MAPPING

#58
20190101833
2019-04-04

Additive manufacturing apparatus

#59
20190091988
2019-03-28

Systems and methods for fabricating three-dimensional objects

#60
20190084241
2019-03-21

SYSTEM AND METHODS FOR THE FABRICATION OF THREE-DIMENSIONAL OBJECTS VIA MULTISCALE MULTIPHOTON PHOTOLITHOGRAHY

#61
20190022795
2019-01-24

Apparatus for additively manufacturing of three-dimensional objects

#62
20190016046
2019-01-17

THREE DIMENSIONAL PRINTING DEVICE

#63
20180348646
2018-12-06

Multi wavelength stereolithography hardware configurations

#64
20180345584
2018-12-06

Three dimensional printing system with improved reliability, safety, and quality

#65
20180341184
2018-11-29

Aperture system for preceramic polymer stereolithography

#66
20180314044
2018-11-01

Exposure optics and device for producing a three-dimensional object

#67
20180215093
2018-08-02

ADDITIVE MANUFACTURING WITH HIGH INTENSITY LIGHT

#68
20180141268
2018-05-24

Method for Making an Object

#69
20180134029
2018-05-17

CONTROLLING LAYER SEPARATION IN STEREOLITHOGRAPHIC FABRICATION

#70
20180093427
2018-04-05

Three dimensional printing apparatus and three dimensional printing method thereof

#71
20180056590
2018-03-01

STEREOLITHOGRAPHY MACHINE WITH IMPROVED OPTICAL UNIT

#72
20170371248
2017-12-28

Optical illumination system

#73
20170348900
2017-12-07

Real time inspection and correction techniques for direct writing systems

#74
20170312826
2017-11-02

Substrate holder and method of manufacturing a substrate holder

#75
20170293226
2017-10-12

Exposure method, exposure equipment and 3-D structure

#76
20170262564
2017-09-14

Lithography model for 3D features

#77
20170212424
2017-07-27

System and method for micro-nano machining by femtosecond laser two-photon polymerization

#78
20170136708
2017-05-18

Systems and methods for fabricating three-dimensional objects

#79
20170131639
2017-05-11

Method for fabricating electrochemical sensing test piece

#80
20170036272
2017-02-09

Substrate holder and method of manufacturing a substrate holder

#81
20160377994
2016-12-29

Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder

#82
20160363869
2016-12-15

Light-curing type 3D printing device and image exposure system thereof

#83
20160303806
2016-10-20

Method and device for calibrating multiple energy rays for the additive manufacturing of an object

#84
20160221262
2016-08-04

Systems and methods for fabricating three-dimensional objects

#85
20160114530
2016-04-28

Method for producing a three-dimensional structure

#86
20160033874
2016-02-04

Optical illumination system

#87
20150328834
2015-11-19

Method for producing a homogeneous light distribution

#88
20150309473
2015-10-29

High resolution projection micro stereolithography system and method

#89
20150098071
2015-04-09

Optical arrangement for three-dimensionally patterning a material layer

#90
20150029485
2015-01-29

Substrate holder and method of manufacturing a substrate holder

#91
20140368804
2014-12-18

Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder

#92
20140191375
2014-07-10

Methods for fabricating three-dimensional nano-scale structures and devices

#93
20140103581
2014-04-17

Systems and methods for fabricating three-dimensional objects

#94
20130214439
2013-08-22

Three-dimensional direct-write lithography

#95
20130120726
2013-05-16

Method of structuring a photosensitive material

#96
20120295185
2012-11-22

Holographic reticle and patterning method

#97
20120264065
2012-10-18

Method of optical fabrication of three-dimensional polymeric structures with out of plane profile control

#98
20120218535
2012-08-30

Method and device for a spatially resolved introduction of an intensity pattern comprising electro-magnetic radiation into a photosensitive substance as well as applications thereof

#99
20120063131
2012-03-15

Illumination system for use in a stereolithography apparatus

#100
20120057143
2012-03-08

Illumination system for use in a stereolithography apparatus

#101
20110292363
2011-12-01

Exposure apparatus and methods

#102
20110037848
2011-02-17

Method and apparatus for calibrating a projected image manufacturing device

#103
20100297538
2010-11-25

Holographic reticle and patterning method

#104
20100290016
2010-11-18

MICRODEVICE FABRICATION

#105
20100149503
2010-06-17

Method of structuring a photosensitive material

#106
20100112465
2010-05-06

OPTICAL ARRANGEMENT FOR THREE-DIMENSIONALLY PATTERNING A MATERIAL LAYER

#107
20100099051
2010-04-22

Multi-focus method of enhanced three-dimensional exposure of resist

#108
20100099035
2010-04-22

Method of iterative compensation for non-linear effects in three-dimensional exposure of resist

#109
20100099034
2010-04-22

Method of compensation for bleaching of resist during three-dimensional exposure of resist

#110
20100060875
2010-03-11

Optofluidic lithography system, method of manufacturing two-layered microfluidic channel, and method of manufacturing three-dimensional microstructures

#111
20100003619
2010-01-07

Systems and methods for fabricating three-dimensional objects

#112
20090261491
2009-10-22

Method for producing surface convexes and concaves

#113
20090218519
2009-09-03

Three-dimensional direct-write lithography

#114
20090191490
2009-07-30

Method and apparatus for structuring a radiation-sensitive material

#115
20080231940
2008-09-25

Laser drawing method and apparatus

#116
20080206682
2008-08-28

Fabrication method of micro-lens and fabrication method of master for micro-lens

#117
20080174754
2008-07-24

Photo-masks and methods of fabricating periodic optical structures

#118
20070292770
2007-12-20

Photolithographic method and apparatus employing a polychromatic mask

#119
20070172992
2007-07-26

Methods for fabricating stiffeners for flexible substrates

#120
20070134359
2007-06-14

Apparatus for use in stereolithographic processing of components and assemblies

#121
20070124012
2007-05-31

Programmed material consolidation methods employing machine vision

#122
20070123058
2007-05-31

Semiconductor device structures that include sacrificial, readily removable materials

#123
20070103639
2007-05-10

Method of manufacturing a mould for producing an optical surface, a method of producing a contact lens and a device for use with these methods

#124
20060192283
2006-08-31

Semiconductor wafer assemblies

#125
20060191475
2006-08-31

Apparatus for spin coating semiconductor substrates

#126
20060158708
2006-07-20

Apparatus and method for fabricating three-dimensional nano/micro structures

#127
20060121649
2006-06-08

Methods for fabricating stiffeners for flexible substrates

#128
20060046010
2006-03-02

Stereolithographic seal and support structure for semiconductor wafer

#129
20060003497
2006-01-05

Semiconductor device packages including hermetic packaging elements for at least partially encapsulating conductive elements and other package elements for protecting the portions of semiconductor devices not covered by the hermetic package elements, and packaging methods

#130
20050278056
2005-12-15

Machine vision systems for use with programmable material consolidation system and associated methods and structures

#131
20050259785
2005-11-24

Dynamic mask projection stereo micro lithography

#132
20050245005
2005-11-03

Wafer edge ring structures and methods of formation

#133
20050040505
2005-02-24

Substantially hermetic packages for semiconductor devices and substantially hermetically packaged, semiconductor devices

#134
20050009245
2005-01-13

Stereolithographic methods for fabricating hermetic semiconductor device packages and semiconductor devices including stereolithographically fabricated hermetic packages