ClassID:

208417

H01L29/66893 - 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; Types of semiconductor device ; Multistep manufacturing processes therefor; Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices; Unipolar field-effect transistors with a PN junction gate, i.e. JFET

Recent Application in this class:
#1
20250063760
2025-02-20

LATERALLY SILICON CARBIDE JUNCTION GATE FIELD EFFECT TRANSISTOR DEVICE AND MANUFACTURING METHOD THEREOF

#2
20250040166
2025-01-30

Planar JFET Device with Reduced Gate Resistance

#3
20250006819
2025-01-02

SUPERCONDUCTING MATERIALS, DEVICES, AND PROCESSES

#4
20240421233
2024-12-19

GATED BODY TRANSISTORS

#5
20240387766
2024-11-21

Germanium-Based Sensor with Junction-Gate Field Effect Transistor and Method of Fabricating Thereof

#6
20240379844
2024-11-14

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

#7
20240379843
2024-11-14

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

#8
20240282823
2024-08-22

POWER SEMICONDUCTOR DEVICE

#9
20240222504
2024-07-04

TRANSISTOR WITH INTEGRATED SOURCE-DRAIN DIODE

#10
20240222469
2024-07-04

TRANSISTOR IN A SILICON CARBIDE LAYER AND A TRANSISTOR IN A GALLIUM NITRIDE LAYER IN A CASCODE DESIGN

#11
20240128260
2024-04-18

SEMICONDUCTOR DEVICE INCLUDING MOSFET REGION AND DIODE REGION AND MANUFACTURING METHOD THEREOF

#12
20240120373
2024-04-11

ISOLATION STRUCTURES OF SEMICONDUCTOR DEVICES

#13
20240105877
2024-03-28

Germanium-based sensor with junction-gate field effect transistor and method of fabricating thereof

#14
20240096963
2024-03-21

SELF-ALIGNED CHANNEL METAL OXIDE SEMICONDUCTOR (MOS) DEVICE AND FABRICATION METHOD THEREOF

#15
20240072160
2024-02-29

SEMICONDUCTOR DEVICE WITH TRENCH STRUCTURES AND METHOD FOR MANUFACTURING SAME

#16
20240072159
2024-02-29

SILICON-ON-INSULATOR (SOI) DEVICE HAVING VARIABLE THICKNESS DEVICE LAYER AND CORRESPONDING METHOD OF PRODUCTION

#17
20230411518
2023-12-21

Semiconductor device comprising a lateral super junction field effect transistor

#18
20230378292
2023-11-23

SILICON CARBIDE SEMICONDUCTOR DEVICE, INVERTER CIRCUIT USING THE SAME, AND METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE

#19
20230352599
2023-11-02

SEMICONDUCTOR DEVICE

#20
20230326974
2023-10-12

SEMICONDUCTOR DIODE AND MANUFACTURING METHOD

#21
20230178636
2023-06-08

FIELD EFFECT TRANSISTOR HAVING SAME GATE AND SOURCE DOPING, CELL STRUCTURE, AND PREPARATION METHOD

#22
20230163231
2023-05-25

Germanium-based sensor with junction-gate field effect transistor and method of fabricating thereof

#23
20230138658
2023-05-04

SEMICONDUCTOR DEVICE

#24
20230121423
2023-04-20

Superconducting materials, devices, and processes

#25
20230090632
2023-03-23

High purity SiOC and SiC, methods compositions and applications

#26
20230047842
2023-02-16

Nitride semiconductor device

#27
20220384621
2022-12-01

Semiconductor device and method of manufacturing the same

#28
20220254905
2022-08-11

Method for manufacturing an integrated circuit comprising a junction field effect transistor (JFET)

#29
20220238703
2022-07-28

Semiconductor device and method for manufacturing the same

#30
20220140116
2022-05-05

Junction field effect transistor on silicon-on-insulator substrate

#31
20220140093
2022-05-05

Field-plate trench FET and associated method for manufacturing

#32
20220140092
2022-05-05

Field-plate trench FET and associated method for manufacturing

#33
20220069138
2022-03-03

Power silicon carbide based semiconductor devices with improved short circuit capabilities and methods of making such devices

#34
20210367044
2021-11-25

TRANSISTOR WITH FIELD PLATE OVER TAPERED TRENCH ISOLATION

#35
20210151559
2021-05-20

Integrated circuit comprising a junction field effect transistor

#36
20210091236
2021-03-25

Junction field effect transistor (JFET) structure and methods to form same

#37
20210066478
2021-03-04

Band gap engineered materials

#38
20210009430
2021-01-14

High purity SiOC and SiC, methods compositions and applications

#39
20210005523
2021-01-07

Semiconductor devices comprising getter layers and methods of making and using the same

#40
20200388672
2020-12-10

Semiconductor Device and Method of Producing the Same

#41
20200274002
2020-08-27

Split-gate JFET with field plate

#42
20200258987
2020-08-13

Transistor with field plate over tapered trench isolation

#43
20200111909
2020-04-09

Embedded JFETs for high voltage applications

#44
20200105944
2020-04-02

Systems and methods for unipolar charge balanced semiconductor power devices

#45
20200027952
2020-01-23

Method for manufacturing semiconductor device, and power conversion device

#46
20190334036
2019-10-31

Semiconductor device and method of manufacturing the same

#47
20190229191
2019-07-25

Semiconductor device and method of manufacturing same

#48
20190115427
2019-04-18

Nano-tube MOSFET technology and devices

#49
20190074358
2019-03-07

Semiconductor Device Comprising Diamond and Method For Its Manufacturing

#50
20180323189
2018-11-08

Field-effect semiconductor device having a heterojunction contact

#51
20180240872
2018-08-23

Nano-tube MOSFET technology and devices

#52
20180219106
2018-08-02

Lateral gallium nitride JFET with controlled doping profile

#53
20180212045
2018-07-26

Continuous crystalline gallium nitride (GaN) PN structure with no internal regrowth interfaces

#54
20180175176
2018-06-21

Cascoded high voltage junction field effect transistor

#55
20180066379
2018-03-08

High purity polymer derived 3C SiC, methods compositions and applications

#56
20180047844
2018-02-15

High voltage MOSFET devices and methods of making the devices

#57
20180047836
2018-02-15

CASCODED HIGH VOLTAGE JUNCTION FIELD EFFECT TRANSISTOR

#58
20170330961
2017-11-16

Semiconductor device, method for manufacturing same, power conversion device, three-phase motor system, automobile, and railway carriage

#59
20170317219
2017-11-02

SYSTEMS AND METHODS FOR CMOS-INTEGRATED JUNCTION FIELD EFFECT TRANSISTORS FOR DENSE AND LOW-NOISE BIOELECTRONIC PLATFORMS

#60
20170271511
2017-09-21

Embedded JFETs for high voltage applications

#61
20170213824
2017-07-27

Fin-double-gated junction field effect transistor

#62
20170186817
2017-06-29

Manufacturing methods of JFET-type compact three-dimensional memory

#63
20170178989
2017-06-22

Semiconductor devices comprising getter layers and methods of making and using the same

#64
20170077270
2017-03-16

Vertical junction FinFET device and method for manufacture

#65
20170062431
2017-03-02

Method of forming a junction field effect transistor

#66
20170005205
2017-01-05

High voltage junction field effect transistor

#67
20160343631
2016-11-24

Semiconductor devices comprising getter layers and methods of making and using the same

#68
20160293602
2016-10-06

Vertical junction FinFET device and method for manufacture

#69
20160208412
2016-07-21

High purity SiOC and SiC, methods compositions and applications

#70
20160141418
2016-05-19

Embedded JFETs for high voltage applications

#71
20160093733
2016-03-31

High voltage MOSFET devices and methods of making the devices

#72
20160020335
2016-01-21

Transistors comprising doped region-gap-doped region structures and methods of fabrication

#73
20150333158
2015-11-19

Cascoded high voltage junction field effect transistor

#74
20150270131
2015-09-24

Method of manufacturing a vertical semiconductor device

#75
20150249082
2015-09-03

Field-effect semiconductor device

#76
20150214384
2015-07-30

Systems and methods for CMOS-integrated junction field effect transistors for dense and low-noise bioelectronic platforms

#77
20150214164
2015-07-30

Semiconductor devices comprising getter layers and methods of making and using the same

#78
20150155372
2015-06-04

Method and system for doping control in gallium nitride based devices

#79
20150108564
2015-04-23

Semiconductor device

#80
20150102391
2015-04-16

Junction field effect transistor, and method of manufacture thereof

#81
20150084066
2015-03-26

High voltage MOSFET devices and methods of making the devices

#82
20150014769
2015-01-15

High voltage laterally diffused metal oxide semiconductor

#83
20150008487
2015-01-08

Junction field-effect transistor with raised source and drain regions formed by selective epitaxy

#84
20140370669
2014-12-18

Method and system for a gallium nitride vertical JFET with self-aligned source and gate

#85
20140342523
2014-11-20

Relaxed silicon germanium platform for high speed CMOS electronics and high speed analog circuits

#86
20140332858
2014-11-13

Junction gate field-effect transistor (JFET) and semiconductor device

#87
20140315358
2014-10-23

MANUFACTURING METHOD OF JUNCTION FIELD EFFECT TRANSISTOR

#88
20140284625
2014-09-25

Manufacturing method of semiconductor device and semiconductor device

#89
20140264360
2014-09-18

Transistor with charge enhanced field plate structure and method

#90
20140242762
2014-08-28

Method of fabricating a tunable schottky diode with depleted conduction path

#91
20140159053
2014-06-12

SIC TRENCH GATE TRANSISTOR WITH SEGMENTED FIELD SHIELDING REGION AND METHOD OF FABRICATING THE SAME

#92
20140145246
2014-05-29

Junction field effect transistor with an epitaxially grown gate structure

#93
20140139282
2014-05-22

Embedded JFETs for high voltage applications

#94
20140117416
2014-05-01

SEMICONDUCTOR DEVICE AND ASSOCIATED METHOD FOR MANUFACTURING

#95
20140103459
2014-04-17

Semiconductor device and method for fabricating the same

#96
20140061731
2014-03-06

Tunable schottky diode with depleted conduction path

#97
20140061647
2014-03-06

Field-effect semiconductor device and manufacturing method therefor

#98
20130328109
2013-12-12

Structures and methods for electrically and mechanically linked monolithically integrated transistor and NEMS/MEMS device

#99
20130313617
2013-11-28

Embedded JFETs for high voltage applications

#100
20130285124
2013-10-31

JFET device structures and methods for fabricating the same

#101
20130193491
2013-08-01

Field controlled diode with positively biased gate

#102
20130161706
2013-06-27

Junction field effect transistor with an epitaxially grown gate structure

#103
20130161705
2013-06-27

Method and system for a GaN vertical JFET with self-aligned source and gate

#104
20130119442
2013-05-16

Junction field-effect transistor with raised source and drain regions formed by selective epitaxy

#105
20130032813
2013-02-07

Method and system for doping control in gallium nitride based devices

#106
20120256238
2012-10-11

Junction field effect transistor with an epitaxially grown gate structure

#107
20120211824
2012-08-23

Vertical transistor having a vertical gate structure having a top or upper surface defining a facet formed between a vertical source and a vertical drain

#108
20120061729
2012-03-15

NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

#109
20100148226
2010-06-17

JFET device structures and methods for fabricating the same

#110
20100035421
2010-02-11

SEMICONDUCTOR WELL IMPLANTED THROUGH PARTIALLY BLOCKING MATERIAL PATTERN

#111
20090315082
2009-12-24

Lateral junction field effect transistor and method of manufacturing the same

#112
20080277696
2008-11-13

Lateral junction field effect transistor and method of manufacturing the same

#113
20080135875
2008-06-12

Relaxed low-defect SGOI for strained SI CMOS applications

#114
20080054312
2008-03-06

Junction field effect transistor and production method for the same

#115
20060289902
2006-12-28

Method for forming raised structures by controlled selective epitaxial growth of facet using spacer

#116
20060284269
2006-12-21

Method for forming raised structures by controlled selective epitaxial growth of facet using spacer

#117
20060202238
2006-09-14

Lateral junction field effect transistor and method of manufacturing the same

#118
20060189109
2006-08-24

Methods of fabricating contact regions for FET incorporating SiGe

#119
20060030133
2006-02-09

Relaxed, low-defect SGOI for strained Si CMOS applications

#120
20050093017
2005-05-05

Lateral junction field effect transistor and method of manufacturing the same

#121
20050077511
2005-04-14

Relaxed SiGe platform for high speed CMOS electronics and high speed analog circuits

#122
20050009282
2005-01-13

Semiconductor apparatus having first and second gate electrodes

#123
15450807
2018-03-27

Junction field effect transistor (JFET) with first and second top layer of opposite conductivity type for high driving current and low pinch-off voltage