ClassID:

208458

H01L29/749 - 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 controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched; Bipolar devices; Thyristor-type devices, e.g. having four-zone regenerative action with turn-on by field effect

Recent Application in this class:
#1
20250023452
2025-01-16

POWER CHIP AND BRIDGE CIRCUIT

#2
20240119984
2024-04-11

SEMICONDUCTOR MEMORY DEVICES

#3
20220367692
2022-11-17

Cell structure and its related semiconductor device

#4
20220216345
2022-07-07

Field-effect transistor

#5
20220216344
2022-07-07

Method for fabricating field-effect transistor

#6
20220108741
2022-04-07

Semiconductor memory devices

#7
20210408265
2021-12-30

Metal oxide semiconductor-controlled thyristor device having uniform turn-off characteristic and method of manufacturing the same

#8
20210351302
2021-11-11

Field-effect transistor and method for fabricating the same

#9
20210150320
2021-05-20

Neuron circuit using p-n-p-n diode without external bias voltages

#10
20210102788
2021-04-08

CAPACITIVE DISCHARGE UNIT FOR FIRESET EMPLOYING SILICON CARBIDE THYRISTOR AS HIGH VOLTAGE SWITCH FOR FUZING EVENT

#11
20210057415
2021-02-25

Thyristor volatile random access memory and methods of manufacture

#12
20210036136
2021-02-04

Short-circuit semiconductor component and method for operating it

#13
20200312987
2020-10-01

Lateral insulated gate turn-off device with induced emitter

#14
20200203516
2020-06-25

Vertical thyristor

#15
20200075077
2020-03-05

Feedback field-effect electronic device using feedback loop operation and array circuit using feedback field-effect electronic device

#16
20200043930
2020-02-06

Thyristor Volatile Random Access Memory and Methods of Manufacture

#17
20200013669
2020-01-09

Array of gated devices and methods of forming an array of gated devices

#18
20190237568
2019-08-01

Silicon controlled rectifiers integrated into a heterojunction bipolar transistor process

#19
20190109221
2019-04-11

Enclosed gate runner for eliminating miller turn-on

#20
20190088534
2019-03-21

Array of gated devices and methods of forming an array of gated devices

#21
20190027593
2019-01-24

Enclosed gate runner for eliminating miller turn-on

#22
20180330773
2018-11-15

Methods of reading and writing data in a thyristor random access memory

#23
20180323197
2018-11-08

Thyristor volatile random access memory and methods of manufacture

#24
20180301455
2018-10-18

Thyristor volatile random access memory and methods of manufacture

#25
20180301181
2018-10-18

Methods of reading and writing data in a thyristor random access memory

#26
20180254268
2018-09-06

Electrostatic discharge protection device and manufacturing method thereof

#27
20180138200
2018-05-17

Logic semiconductor device

#28
20180097005
2018-04-05

Thyristor volatile random access memory and methods of manufacture

#29
20170352750
2017-12-07

Neuromorphic devices and circuits

#30
20170323891
2017-11-09

Method of writing into and refreshing a thyristor volatile random access memory

#31
20170256531
2017-09-07

SOI integrated circuit equipped with a device for protecting against electrostatic discharges

#32
20170250174
2017-08-31

Apparatus for rectified RC trigger of back-to-back MOS-SCR ESD protection

#33
20170236744
2017-08-17

Array of gated devices and methods of forming an array of gated devices

#34
20170141560
2017-05-18

Low-loss and fast acting solid-state breaker

#35
20170125407
2017-05-04

Insulated gate semiconductor device with soft switching behavior

#36
20170069616
2017-03-09

Lateral-diode, vertical-SCR hybrid structure for high-level ESD protection

#37
20170053987
2017-02-23

Transistor structures having reduced electrical field at the gate oxide and methods for making same

#38
20170025414
2017-01-26

Thyristor volatile random access memory and methods of manufacture

#39
20160218615
2016-07-28

Semiconductor stack for converter with snubber capacitors

#40
20160204239
2016-07-14

Insulated gate power device using a MOSFET for turning off

#41
20160190282
2016-06-30

Vertical transistor devices for embedded memory and logic technologies

#42
20160093624
2016-03-31

Thyristor Volatile Random Access Memory and Methods of Manufacture

#43
20160078917
2016-03-17

Thyristors, methods of programming thyristors, and methods of forming thyristors

#44
20150380534
2015-12-31

Power semiconductor device and corresponding module

#45
20150325643
2015-11-12

Method of manufacturing super junction for semiconductor device

#46
20150236685
2015-08-20

Device and method for controlling the turn-off of a solid state switch (SGTO)

#47
20150179649
2015-06-25

Thyristor-based memory cells, devices and systems including the same and methods for forming the same

#48
20150103451
2015-04-16

Bi-directional ESD protection circuit

#49
20150061023
2015-03-05

On-SOI integrated circuit equipped with a device for protecting against electrostatic discharges

#50
20150048489
2015-02-19

Edge termination technique for high voltage power devices having a negative feature for an improved edge termination structure

#51
20140253224
2014-09-11

Semiconductor element and manufacturing method and operating method of the same

#52
20140183553
2014-07-03

Transistor structures having reduced electrical field at the gate oxide and methods for making same

#53
20140167205
2014-06-19

Super junction for semiconductor device and method for manufacturing the same

#54
20140091358
2014-04-03

MCT device with base-width-determined latching and non-latching states

#55
20140048843
2014-02-20

Both carriers controlled thyristor

#56
20140015002
2014-01-16

MOS transistor on SOI protected against overvoltages

#57
20130323887
2013-12-05

Thyristor-based memory cells, devices and systems including the same and methods for forming the same

#58
20130099278
2013-04-25

SCR apparatus and method for adjusting the sustaining voltage

#59
20130011974
2013-01-10

Thyristor-based memory cells, devices and systems including the same and methods for forming the same

#60
20120235164
2012-09-20

Transistor with A-face conductive channel and trench protecting well region

#61
20120228629
2012-09-13

Thyristors

#62
20120092925
2012-04-19

Vertical capacitor-less DRAM cell, DRAM array and operation of the same

#63
20120074497
2012-03-29

ESD protection structure

#64
20120001199
2012-01-05

Power semiconductor device

#65
20110250737
2011-10-13

Transistor with A-face conductive channel and trench protecting well region

#66
20110241069
2011-10-06

Low side Zener reference voltage extended drain SCR clamps

#67
20110215372
2011-09-08

ESD Protection Devices

#68
20110215371
2011-09-08

Thyristor based memory cells, devices and systems including the same and methods for forming the same

#69
20110180870
2011-07-28

High voltage SCRMOS in BiCMOS process technologies

#70
20110180842
2011-07-28

High voltage SCRMOS in BiCMOS process technologies

#71
20110128658
2011-06-02

ESD protection apparatus and ESD device therein

#72
20110121395
2011-05-26

Electrostatic discharge protection device for high voltage operation

#73
20090162979
2009-06-25

Thyristor device with carbon lifetime adjustment implant and its method of fabrication

#74
20090146154
2009-06-11

Transistor with A-face conductive channel and trench protecting well region

#75
20080296669
2008-12-04

System and method for making a LDMOS device with electrostatic discharge protection

#76
20080296613
2008-12-04

ESD protection devices

#77
20080211014
2008-09-04

ULTRA DENSE TRENCH-GATED POWER DEVICE WITH THE REDUCED DRAIN-SOURCE FEEDBACK CAPACITANCE AND MILLER CHARGE

#78
20080199989
2008-08-21

Method of manufacturing semiconductor device

#79
20080191238
2008-08-14

Bipolar mosfet devices and methods for their use

#80
20080185643
2008-08-07

Semiconductor device having trench edge termination structure

#81
20080142909
2008-06-19

ULTRA DENSE TRENCH-GATED POWER DEVICE WITH REDUCED DRAIN SOURCE FEEDBACK CAPACITANCE AND MILLER CHARGE

#82
20080128817
2008-06-05

Electrostatic discharge protection circuit using triple welled silicon controlled rectifier

#83
20070262386
2007-11-15

ESD protection element and ESD protection device for use in an electrical circuit

#84
20070246740
2007-10-25

TRANSISTOR WITH INCREASED ESD ROBUSTNESS AND RELATED LAYOUT METHOD THEREOF

#85
20070235752
2007-10-11

Insulated gate type thyristor

#86
20070040214
2007-02-22

Ultra dense trench-gated power device with the reduced drain-source feedback capacitance and Miller charge

#87
20060227601
2006-10-12

Memory cell with trenched gated thyristor

#88
20060186467
2006-08-24

System and method for making a LDMOS device with electrostatic discharge protection

#89
20060145260
2006-07-06

Electro-static discharge protection circuit and method for fabricating the same

#90
20060125016
2006-06-15

Electrostatic discharge protection circuit using triple welled silicon controlled rectifier

#91
20060043487
2006-03-02

Bi-directional ESD protection circuit

#92
20060043411
2006-03-02

Memory cell with trenched gated thyristor

#93
20060011940
2006-01-19

Thyristor-type memory device

#94
20060006460
2006-01-12

Ultra dense trench-gated power device with the reduced drain-source feedback capacitance and miller charge

#95
20050276000
2005-12-15

Solid state turbine engine ignition exciter having elevated temperature operational capability

#96
20050247962
2005-11-10

Silicon on insulator read-write non-volatile memory comprising lateral thyristor and trapping layer

#97
20050233506
2005-10-20

Semiconductor device with leakage implant and method of fabrication

#98
20050062073
2005-03-24

Semiconductor device and manufacturing method thereof

#99
15187986
2017-08-22

Gate structure of thyristor

#100
14850951
2016-05-17

Silicon controlled rectifier