Patents-Review.com
ClassID:

207261 ⎘

H01L21/469 - CPC Classification

Classification description:

Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof; Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups, , , and with or without impurities, e.g. doping materials; Treatment of semiconductor bodies using processes or apparatus not provided for in groups to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting to form insulating layers thereon, e.g. for masking or by using photolithographic techniques ; After-treatment of these layers

Recent Application in this class:
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ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF

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Forming passivation stack having etch stop layer

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METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

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2021-04-22

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Semiconductor device and method for manufacturing the same

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20200135485
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Boron-doped amorphous carbon hard mask and related methods

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20190155159
2019-05-23

Method of forming a directed self-assembled layer on a substrate

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20180102420
2018-04-12

Semiconductor device and manufacturing method of the same

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20180097068
2018-04-05

Semiconductor device and manufacturing method thereof

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20170301743
2017-10-19

Organic light emitting display device and method of manufacturing organic light emitting display device

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20170263646
2017-09-14

Thin film transistor array panel and a method for manufacturing the same

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20160343732
2016-11-24

Polycrystalline oxide thin-film transistor array substrate and method of manufacturing same

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20160336433
2016-11-17

Semiconductor device and manufacturing method of the same

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20160284859
2016-09-29

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20160284722
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Three dimensional NAND string memory device

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20160079399
2016-03-17

Semiconductor device and manufacturing method thereof

 #20
20160027820
2016-01-28

Array substrate and manufacturing method thereof, display device

 #21
20150364495
2015-12-17

Display substrate and method of manufacturing the same

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20150194462
2015-07-09

METHOD OF MANUFACTURING SOLID-STATE IMAGE SENSOR

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20150108475
2015-04-23

Semiconductor device and manufacturing method of the same

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20150060848
2015-03-05

Semiconductor device and method for manufacturing the same

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20150037934
2015-02-05

Semiconductor device and manufacturing method thereof

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20140312500
2014-10-23

Combining cut mask lithography and conventional lithography to achieve sub-threshold pattern features

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20140151733
2014-06-05

Layered product for fine pattern formation and method of manufacturing layered product for fine pattern formation

 #28
20140057454
2014-02-27

Methods and apparatus for plasma-based deposition

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20130228924
2013-09-05

Copper interconnects having a titanium-platinum-titanium assembly between copper and compound semiconductor

 #30
20130221528
2013-08-29

Devices and methods related to a sputtered titanium tungsten layer formed over a copper interconnect stack structure

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20120175608
2012-07-12

Semiconductor device and manufacturing method thereof

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20110284848
2011-11-24

Semiconductor device and manufacturing method thereof

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20060169989
2006-08-03

Deformable organic devices

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17843702
2023-09-05

Laser devices using a semipolar plane

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17108914
2022-07-12

Laser devices using a semipolar plane

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16730136
2020-12-29

Laser devices using a semipolar plane

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16118217
2019-12-31

Laser devices using a semipolar plane

 #38
15866370
2019-06-04

Method for manufacturing high density magnetic tunnel junction devices using photolithographic VIAS and chemically guided block copolymer self assembly

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15424551
2018-09-04

Laser devices using a semipolar plane