ClassID:

208365

H01L29/515 - CPC Classification

Classification description:

Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof; Multistep manufacturing processes therefor; Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed; Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET; Insulating materials associated therewith with cavities, e.g. containing a gas

Recent Application in this class:
#1
20240413200
2024-12-12

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

#2
20240413199
2024-12-12

METHOD FOR FORMING AIR GAP BETWEEN GATE DIELECTRIC LAYER AND SPACER

#3
20240371956
2024-11-07

CONDUCTIVE CAPPING FOR WORK FUNCTION LAYER AND METHOD FORMING SAME

#4
20240347616
2024-10-17

AIR SPACER FOR A GATE STRUCTURE OF A TRANSISTOR

#5
20240304689
2024-09-12

SEMICONDUCTOR DEVICE WITH AIR-GAP SPACERS

#6
20240014101
2024-01-11

Microfluidic channels sealed with directionally-grown plugs

#7
20230387257
2023-11-30

TRANSISTOR SPACER STRUCTURES

#8
20230361200
2023-11-09

Method for fabricating semiconductor device with graphene-based element

#9
20230343649
2023-10-26

Air spacers in transistors and methods forming same

#10
20230335432
2023-10-19

Semiconductor structure with air gap and method sealing the air gap

#11
20230307525
2023-09-28

Gate spacer structure and method of forming same

#12
20230299172
2023-09-21

SEALED CAVITY EMBEDDED IN A SEMICONDUCTOR WAFER

#13
20230290855
2023-09-14

TRANSISTOR STRUCTURE HAVING AN AIR SPACER AND METHOD FOR MAKING THE SAME

#14
20230102936
2023-03-30

Method for forming air gap between gate dielectric layer and spacer

#15
20230088288
2023-03-23

Air spacer for a gate structure of a transistor

#16
20230087505
2023-03-23

Semiconductor device

#17
20230074163
2023-03-09

SONOS ONO STACK SCALING

#18
20230068664
2023-03-02

Semiconductor device with air-gap spacers

#19
20220384606
2022-12-01

Gate spacer structure and method of forming same

#20
20220336262
2022-10-20

Semiconductor structure with air gap and method sealing the air gap

#21
20220310814
2022-09-29

Conductive capping for work function layer and method forming same

#22
20220278131
2022-09-01

Semiconductor device and manufacturing method of semiconductor device

#23
20220115264
2022-04-14

Method for manufacturing semiconductor memory having reduced interference between bit lines and word lines

#24
20220059674
2022-02-24

Method for fabricating semiconductor device with graphene-based element

#25
20220059673
2022-02-24

Semiconductor device with graphene-based element and method for fabricating the same

#26
20220037389
2022-02-03

Solid-state image-capturing element having floation diffusion and hollow regions

#27
20220020773
2022-01-20

Semiconductor device and manufacturing method of semiconductor device

#28
20220013651
2022-01-13

Semiconductor device and manufacturing method of a semiconductor device

#29
20210399101
2021-12-23

Method of forming semiconductor structure

#30
20210376112
2021-12-02

Transistor spacer structures

#31
20210320189
2021-10-14

Methods of forming a replacement gate structure for a transistor device

#32
20210296486
2021-09-23

Non-volatile memory structure and manufacturing method thereof

#33
20210288182
2021-09-16

Transistors with a sectioned epitaxial semiconductor layer

#34
20210280684
2021-09-09

Transistor with insulator

#35
20210202736
2021-07-01

Semiconductor device

#36
20210202712
2021-07-01

Air spacers in transistors and methods forming same

#37
20210126095
2021-04-29

Semiconductor structure and method of forming the same

#38
20210119010
2021-04-22

Semiconductor device structure with gate stack and method for forming the same

#39
20210104402
2021-04-08

SONOS ONO STACK SCALING

#40
20210098599
2021-04-01

Gate spacer structure and method of forming same

#41
20210098598
2021-04-01

Transistor spacer structures

#42
20210082740
2021-03-18

Semiconductor structure with air gap and method sealing the air gap

#43
20200411660
2020-12-31

Device including air gapping of gate spacers and other dielectrics and process for providing such

#44
20200388694
2020-12-10

Transistor with airgap spacer

#45
20200235220
2020-07-23

Semiconductor device and manufacturing method thereof

#46
20200219989
2020-07-09

Transistor with airgap spacer and tight gate pitch

#47
20200219760
2020-07-09

Cavity structures under shallow trench isolation regions

#48
20200152503
2020-05-14

Integrated electronic circuit with airgaps

#49
20200098886
2020-03-26

Air spacer for a gate structure of a transistor

#50
20200091307
2020-03-19

Semiconductor memory device and method of manufacturing semiconductor memory device

#51
20200066866
2020-02-27

Contact over active gate employing a stacked spacer

#52
20200066865
2020-02-27

Contact over active gate employing a stacked spacer

#53
20200058755
2020-02-20

Semiconductor structure and manufacturing method thereof

#54
20200044042
2020-02-06

Gaseous spacer and methods of forming same

#55
20200020567
2020-01-16

Semiconductor structure with air gap and method sealing the air gap

#56
20200006515
2020-01-02

Air spacers in transistors and methods forming same

#57
20190386111
2019-12-19

Gaseous spacer and methods of forming same

#58
20190363160
2019-11-28

Sealed cavity structures with a planar surface

#59
20190334009
2019-10-31

Asymmetric air spacer gate-controlled device with reduced parasitic capacitance

#60
20190334008
2019-10-31

Air spacers in transistors and methods forming same

#61
20190312123
2019-10-10

Contact over active gate employing a stacked spacer

#62
20190229185
2019-07-25

Sealed cavity structures with a planar surface

#63
20190109203
2019-04-11

Method for manufacturing semiconductor structure

#64
20190067080
2019-02-28

Semiconductor memory having reduced interference between bit lines and word lines

#65
20190006484
2019-01-03

Manufacturing method of semiconductor device

#66
20180351003
2018-12-06

SONOS ONO stack scaling

#67
20180342415
2018-11-29

Semiconductor device having a triple insulating film surrounded void

#68
20180190499
2018-07-05

Method for fabricating metal gate structure

#69
20180182866
2018-06-28

FinFET isolation structure and method for fabricating the same

#70
20180053831
2018-02-22

Etch stop for airgap protection

#71
20180047613
2018-02-15

Semiconductor device and fabrication method thereof

#72
20180012972
2018-01-11

NEMS devices with series ferroelectric negative capacitor

#73
20170373082
2017-12-28

Semiconductor memory device and method for manufacturing same

#74
20170317178
2017-11-02

Method for manufacturing semiconductor structure

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20170287910
2017-10-05

Semiconductor device and manufacturing method thereof

#76
20170250261
2017-08-31

Semiconductor device

#77
20170125284
2017-05-04

Etch stop for airgap protection

#78
20170053992
2017-02-23

METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

#79
20160372601
2016-12-22

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

#80
20160300959
2016-10-13

SONOS ONO stack scaling

#81
20160300914
2016-10-13

Method for forming a stress-reduced field-effect semiconductor device

#82
20160284828
2016-09-29

Semiconductor device and method of manufacturing the same

#83
20160225873
2016-08-04

Trenched gate with sidewall airgap spacer

#84
20160207761
2016-07-21

NEMS devices with series ferroelectric negative capacitor

#85
20160049414
2016-02-18

Nonvolatile semiconductor memory device and method of manufacturing the same

#86
20150295062
2015-10-15

Vertically movable gate field effect transistor (VMGFET) on a silicon-on-insulator (SOI) wafer and method of forming a VMGFET

#87
20150270398
2015-09-24

Methods of forming isolated channel regions for a FinFET semiconductor device and the resulting device

#88
20150270366
2015-09-24

Flash gate air gap

#89
20150263122
2015-09-17

Air-gap offset spacer in FinFET structure

#90
20150137222
2015-05-21

Stress-reduced field-effect semiconductor device and method for forming therefor

#91
20150091089
2015-04-02

AIR-SPACER MOS TRANSISTOR

#92
20150001617
2015-01-01

SEMICONDUCTOR DEVICES INCLUDING VERTICAL CHANNEL TRANSISTORS AND METHODS OF FABRICATING THE SAME

#93
20140203336
2014-07-24

ADHESION LAYER AND MULTIPHASE ULTRA-LOW k DIELECTRIC MATERIAL

#94
20140159132
2014-06-12

MEMORY ARRAYS WITH AIR GAPS BETWEEN CONDUCTORS AND THE FORMATION THEREOF

#95
20130307052
2013-11-21

SONOS ONO stack scaling

#96
20130248993
2013-09-26

Stress-reduced field-effect semiconductor device and method for forming therefor

#97
20130175592
2013-07-11

Semiconductor device having plural memory cells with cavities formed therein, and method of manufacturing the same

#98
20130043514
2013-02-21

Process to form an adhesion layer and multiphase ultra-low k dielectric material using PECVD

#99
20130043490
2013-02-21

Semiconductor device and method for fabricating the device

#100
20120212289
2012-08-23

EMS tunable transistor

#101
20120156844
2012-06-21

Semiconductor devices including vertical channel transistors and methods of fabricating the same

#102
20090194828
2009-08-06

Method for MEMS threshold sensor packaging

#103
20090159990
2009-06-25

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#104
20090127613
2009-05-21

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

#105
20090016095
2009-01-15

Non-volatile SRAM memory cell equipped with mobile gate transistors and piezoelectric operation

#106
20090014769
2009-01-15

Suspended-gate MOS transistor with non-volatile operation

#107
20080150043
2008-06-26

Field effect transistor (FET) having nano tube and method of manufacturing the FET

#108
20080079080
2008-04-03

Semiconductor device and method for manufacturing the same

#109
20070128810
2007-06-07

Ultra high voltage MOS transistor device and method of making the same

#110
20070018238
2007-01-25

Semiconductor device

#111
20060261402
2006-11-23

Air tunnel floating gate memory cell

#112
20060240638
2006-10-26

Method for the elimination of the effects of defects on wafers

#113
20060202262
2006-09-14

Semiconductor device and method for manufacturing the same

#114
20060091453
2006-05-04

Trench MIS device and method for manufacturing trench MIS device

#115
20060081903
2006-04-20

Semiconductor device and method of fabricating the same

#116
20050037574
2005-02-17

Semiconductor memory device and manufacturing method thereof

#117
16519135
2020-11-10

Metal resistor structure in at least one cavity in dielectric over TS contact and gate structure

#118
15665397
2018-08-28

Semiconductor device having void between gate electrode and sidewall spacer and manufacturing method thereof

#119
15358182
2017-10-24

Trenched power semiconductor element

#120
14883445
2016-11-15

FinFET isolation structure and method for fabricating the same