ClassID:

208457

H01L29/747 - 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 Bidirectional devices, e.g. triacs

Recent Application in this class:
#1
20240405111
2024-12-05

TRIAC GATE DESIGN FOR COMMUTATION SENSITIVITY TRADE OFF IMPROVEMENT

#2
20240339527
2024-10-10

LOW CAPACITANCE AND LOW RESISTANCE DEVICES

#3
20240274700
2024-08-15

BIDIRECTIONAL THYRISTOR

#4
20240266423
2024-08-08

FORMING OF AN ELECTRONIC POWER COMPONENT

#5
20240222481
2024-07-04

HIGH NOISE IMMUNITY TRIAC STRUCTURE

#6
20240222363
2024-07-04

SEMICONDUCTOR DEVICE HAVING MULTIPLE ELECTROSTATIC DISCHARGE (ESD) PATHS

#7
20240204088
2024-06-20

TRIAC DEVICE WITH HIGH COMMUTATING CAPABILITY

#8
20240178216
2024-05-30

SEMICONDUCTOR DEVICE HAVING MULTIPLE ELECTROSTATIC DISCHARGE (ESD) PATHS

#9
20240162295
2024-05-16

GATE-COMMUTED THYRISTOR CELL WITH A BASE REGION HAVING A VARYING THICKNESS

#10
20240113210
2024-04-04

System and method for bi-directional trench power switches

#11
20240071704
2024-02-29

Fault current detection for solid-state circuit breakers and method of operating solid-state circuit breakers

#12
20240038880
2024-02-01

BIDIRECTIONAL THYRISTOR DEVICE

#13
20240014302
2024-01-11

BIDIRECTIONAL THYRISTOR DEVICE WITH ASYMMETRIC CHARACTERISTICS

#14
20230299188
2023-09-21

Ruggedized symmetrically bidirectional bipolar power transistor

#15
20230197835
2023-06-22

Thyristor, triac and transient-voltage-suppression diode manufacturing

#16
20230066664
2023-03-02

Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)

#17
20230048984
2023-02-16

Semiconductor device with bi-directional double-base trench power switches

#18
20230022588
2023-01-26

Diode-triggered bidirectional silicon controlled rectifier and circuit

#19
20220416053
2022-12-29

SEMICONDUCTOR TRIODE

#20
20220392865
2022-12-08

Semiconductor device with sense terminal

#21
20220337054
2022-10-20

Multiple trigger electrostatic discharge (ESD) protection device for integrated circuits with multiple power supply domains

#22
20220231151
2022-07-21

Electrostatic discharge protection devices and methods for fabricating electrostatic discharge protection devices

#23
20220208753
2022-06-30

Semiconductor device having multiple electrostatic discharge (ESD) paths

#24
20220208752
2022-06-30

Semiconductor device having multiple electrostatic discharge (ESD) paths

#25
20220190115
2022-06-16

Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)

#26
20220173243
2022-06-02

Semiconductor device and a method of manufacturing of a semiconductor device with a resurf oxide

#27
20220173232
2022-06-02

Thyristor assembly

#28
20220077852
2022-03-10

Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)

#29
20210359678
2021-11-18

Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)

#30
20210335997
2021-10-28

Silicon controlled rectifier and method for making the same

#31
20210313461
2021-10-07

Ruggedized symmetrically bidirectional bipolar power transistor

#32
20210305415
2021-09-30

Thyristor assembly

#33
20210280698
2021-09-09

Thyristor, triac and transient-voltage-suppression diode manufacturing

#34
20210104512
2021-04-08

Bi-directional breakdown silicon controlled rectifiers

#35
20210082906
2021-03-18

Semiconductor device having multiple electrostatic discharge (ESD) paths

#36
20210013208
2021-01-14

GATED THYRISTORS

#37
20200411674
2020-12-31

Bidirectional phase controlled thyristor (BiPCT)—a new semiconductor device concept

#38
20200365716
2020-11-19

Semiconductor device with diode and silicon controlled rectifier (SCR)

#39
20200303369
2020-09-24

Silicon-controlled-rectifier electrostatic protection structure and fabrication method thereof

#40
20200303368
2020-09-24

Silicon-controlled-rectifier electrostatic protection structure and fabrication method thereof

#41
20200258818
2020-08-13

ASSEMBLY COMPRISING A VERTICAL POWER COMPONENT ASSEMBLED ON A METAL CONNECTION PLATE

#42
20200243674
2020-07-30

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

#43
20200058780
2020-02-20

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

#44
20190259864
2019-08-22

Vertical bidirectional insulated gate turn-off device

#45
20190214507
2019-07-11

Bidirectional Zener diode

#46
20190214476
2019-07-11

Semiconductor triode

#47
20190109127
2019-04-11

Self-biased bidirectional ESD protection circuit

#48
20190109078
2019-04-11

Thrysitor and thermal switch device and assembly techniques therefor

#49
20190097031
2019-03-28

Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems

#50
20190088645
2019-03-21

Double-base-connected bipolar transistors with passive components preventing accidental turn-on

#51
20190074275
2019-03-07

Electrostatic discharge protection circuit with a bi-directional silicon controlled rectifier (SCR)

#52
20190043972
2019-02-07

One-way switch with a gate referenced to the main back side electrode

#53
20180350793
2018-12-06

Power component protected against overheating

#54
20180241204
2018-08-23

Integrated circuit device and a device for protection of a circuit

#55
20180219061
2018-08-02

Operation of double-base bipolar transistors with additional timing phases at switching transitions

#56
20180211878
2018-07-26

Semiconductor device

#57
20180204789
2018-07-19

Thyristor and thermal switch device and assembly techniques therefor

#58
20180182876
2018-06-28

Semiconductor device and method of manufacturing the semiconductor device

#59
20180145604
2018-05-24

Power conversion device with staggered power semiconductor modules

#60
20180145064
2018-05-24

Self-biased bidirectional ESD protection circuit

#61
20180130898
2018-05-10

Ruggedized symmetrically bidirectional bipolar power transistor

#62
20180108766
2018-04-19

VERTICAL POWER COMPONENT

#63
20180047854
2018-02-15

Bidirectional Zener diode

#64
20180033877
2018-02-01

Electronic device including a HEMT

#65
20180026122
2018-01-25

B-TRAN Geometry and Structure That Provides Both High Gain and High Current Density

#66
20170358568
2017-12-14

Positive strike SCR, negative strike SCR, and a bidirectional ESD structure that utilizes the positive strike SCR and the negative strike SCR

#67
20170294435
2017-10-12

Bidirectional power semiconductor

#68
20170288044
2017-10-05

Vertical power component

#69
20170287896
2017-10-05

Bipolar SCR

#70
20170287892
2017-10-05

Power component protected against overheating

#71
20170256531
2017-09-07

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

#72
20170250174
2017-08-31

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

#73
20170243965
2017-08-24

Bi-directional punch-through semiconductor device and manufacturing method thereof

#74
20170126225
2017-05-04

Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors

#75
20170104478
2017-04-13

Operation of double-base bipolar transistors with additional timing phases at switching transitions

#76
20170103978
2017-04-13

Switch Circuit, Semiconductor Device and Method

#77
20170084728
2017-03-23

Bidirectional MOS device and method for preparing the same

#78
20170069733
2017-03-09

Vertical semiconductor power component capable of withstanding high voltage

#79
20170047922
2017-02-16

Bidirectional semiconductor switch with passive turnoff

#80
20160344384
2016-11-24

Bidirectional power switch with improved switching performance

#81
20160329418
2016-11-10

Bidirectional bipolar transistors with two-surface cellular geometries

#82
20160329417
2016-11-10

Bidirectional power switch

#83
20160322969
2016-11-03

Half-bridge HEMT circuit and an electronic package including the circuit

#84
20160322485
2016-11-03

Bidirectional HEMT and an electronic package including the bidirectional HEMT

#85
20160322484
2016-11-03

Bidirectional Bipolar Transistor Structure with Field-Limiting Rings Formed by the Emitter Diffusion

#86
20160322351
2016-11-03

Electronic device including a bidirectional HEMT

#87
20160300939
2016-10-13

Bi-directional punch-through semiconductor device and manufacturing method thereof

#88
20160300831
2016-10-13

Bi-directional ESD protection device

#89
20160285388
2016-09-29

Multi-level inverters using sequenced drive of double-base bidirectional bipolar transistors

#90
20160269021
2016-09-15

Collector-Side-Base-Driven Two-Base-Contact Bipolar Transistor with Reduced Series Resistance

#91
20160268405
2016-09-15

Thin-substrate double-base high-voltage bipolar transistors

#92
20160247904
2016-08-25

Vertical power component

#93
20160241232
2016-08-18

Methods of operating a double-base-contact bidirectional bipolar junction transistor

#94
20160218098
2016-07-28

High-performance device for protection from electrostatic discharge

#95
20160204779
2016-07-14

Operating point optimization with double-base-contact bidirectional bipolar junction transistor circuits, methods, and systems

#96
20160204239
2016-07-14

Insulated gate power device using a MOSFET for turning off

#97
20160181409
2016-06-23

Bidirectional Power Switching with Bipolar Conduction and with Two Control Terminals Gated by Two Merged Transistors

#98
20160173083
2016-06-16

Circuits, methods, and systems with optimized operation of double-base bipolar junction transistors

#99
20160163883
2016-06-09

Bidirectional Zener diode

#100
20160133694
2016-05-12

Structures and methods with reduced sensitivity to surface charge

#101
20160118485
2016-04-28

High-voltage vertical power component

#102
20160111530
2016-04-21

Structure of a trench MOS rectifier and method of forming the same

#103
20160027907
2016-01-28

Bidirectional switch

#104
20160027774
2016-01-28

Bidirectional switch

#105
20150371985
2015-12-24

Positive strike SCR, negative strike SCR, and a bidirectional ESD structure that utilizes the positive strike SCR and the negative strike SCR

#106
20150303199
2015-10-22

Memory structrue and operation method thereof

#107
20150255628
2015-09-10

Bidirectional Zener diode

#108
20150214210
2015-07-30

Electronic device and protection circuit

#109
20150194511
2015-07-09

Silicon-controlled rectification device with high efficiency

#110
20150115313
2015-04-30

Semiconductor device package

#111
20150108537
2015-04-23

High-voltage vertical power component

#112
20150091050
2015-04-02

Triode

#113
20150091049
2015-04-02

Triode

#114
20150061023
2015-03-05

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

#115
20140374790
2014-12-25

Structure of a trench MOS rectifier and method of forming the same

#116
20140339603
2014-11-20

Semiconductor device and method of manufacturing a semiconductor device

#117
20140332843
2014-11-13

Junction-isolated blocking voltage structures with integrated protection structures

#118
20140284659
2014-09-25

Transient Voltage Suppressor, Design and Process

#119
20140217462
2014-08-07

Vertical power component

#120
20140197449
2014-07-17

SEMICONDUCTOR RECTIFIER DEVICE

#121
20140197448
2014-07-17

Bidirectional semiconductor device for protection against electrostatic discharges

#122
20140175507
2014-06-26

Semiconductor device

#123
20140145203
2014-05-29

Bidirectional transistor with optimized high electron mobility current

#124
20140138735
2014-05-22

Junction-isolated blocking voltage devices with integrated protection structures and methods of forming the same

#125
20140131764
2014-05-15

Structures and techniques for using semiconductor body to construct SCR, DIAC, or TRIAC

#126
20140110751
2014-04-24

Thyristor and method for the same

#127
20140097464
2014-04-10

Electronic device for protection against electrostatic discharges, with a concentric structure

#128
20130320498
2013-12-05

Low voltage protection devices for precision transceivers and methods of forming the same

#129
20130320395
2013-12-05

High-voltage vertical power component

#130
20130270605
2013-10-17

Apparatus and method for transient electrical overstress protection

#131
20130228822
2013-09-05

Vertical power component

#132
20130207157
2013-08-15

Reverse-conducting power semiconductor device

#133
20130161687
2013-06-27

Bi-directional back-to-back stacked SCR for high-voltage pin ESD protection, methods of manufacture and design structures

#134
20130113017
2013-05-09

Electronic device for protecting from electrostatic discharge

#135
20130105855
2013-05-02

Gate amplification triac

#136
20130049065
2013-02-28

Bi-directional switch with Q1 and Q4 control

#137
20130026584
2013-01-31

Micro-electromechanical system devices

#138
20120319204
2012-12-20

Triggerable bidirectional semiconductor device

#139
20120299148
2012-11-29

Integrated circuit and method of forming sealed trench junction termination

#140
20120286321
2012-11-15

High-performance device for protection from electrostatic discharge

#141
20120275075
2012-11-01

Electrostatic Discharge Protection Device

#142
20120205753
2012-08-16

Micro-electromechanical system devices

#143
20120199874
2012-08-09

Apparatus and method for transient electrical overstress protection

#144
20120175729
2012-07-12

Discrete semiconductor device and method of forming sealed trench junction termination

#145
20120161200
2012-06-28

Double-groove bidirectional vertical component

#146
20120161199
2012-06-28

Mesa-type bidirectional Shockley diode

#147
20120161198
2012-06-28

Bidirectional shockley diode with extended mesa

#148
20120146089
2012-06-14

Four-quadrant triac

#149
20120139079
2012-06-07

Diode

#150
20120080717
2012-04-05

Bi-directional back-to-back stacked SCR for high-voltage pin ESD protection, methods of manufacture and design structures

#151
20120056238
2012-03-08

BIDIRECTIONAL SILICON-CONTROLLED RECTIFIER

#152
20120012891
2012-01-19

Voltage-controlled bidirectional switch

#153
20110284921
2011-11-24

HF-controlled bidirectional switch

#154
20110220960
2011-09-15

Semiconductor device and manufacturing method thereof

#155
20110210372
2011-09-01

High-voltage vertical power component

#156
20110101463
2011-05-05

Recombination zone between devices and method for manufacturing the same

#157
20100027174
2010-02-04

Circuit for protecting an integrated circuit against elctrostatic discharges in CMOS technology

#158
20100025809
2010-02-04

Integrated Circuit and Method of Forming Sealed Trench Junction Termination

#159
20100025807
2010-02-04

Discrete semiconductor device and method of forming sealed trench junction termination

#160
20090273006
2009-11-05

Bidirectional silicon-controlled rectifier

#161
20090250720
2009-10-08

Transient voltage suppressor and methods

#162
20090236631
2009-09-24

Bidirectional PNPN silicon-controlled rectifier

#163
20090095978
2009-04-16

Low capacitance over-voltage protection thyristor device

#164
20090032838
2009-02-05

Symmetric bidirectional silicon-controlled rectifier

#165
20090032837
2009-02-05

Asymmetric bidirectional silicon-controlled rectifier

#166
20080142834
2008-06-19

VOLTAGE-CONTROLLED BIDIRECTIONAL SWITCH

#167
20070145408
2007-06-28

HF control bidirectional switch

#168
20070145407
2007-06-28

Thyristor and method of manufacture

#169
20060279262
2006-12-14

Two-terminal protecting circuit

#170
20060261348
2006-11-23

High voltage silicon carbide devices having bi-directional blocking capabilities

#171
20060261346
2006-11-23

High voltage silicon carbide devices having bi-directional blocking capabilities and methods of fabricating the same

#172
20060145299
2006-07-06

Method for improving the electrical properties of active bipolar components

#173
20060125055
2006-06-15

Voltage-controlled bidirectional switch

#174
20060124959
2006-06-15

Low capacitance over-voltage protection thyristor device

#175
20050245006
2005-11-03

Overvoltage protection device and manufacturing process for the same

#176
20050133815
2005-06-23

Triac operating in quadrants Q1 and Q4

#177
20050017263
2005-01-27

Voltage-controlled bidirectional switch

#178
16117147
2019-11-05

Bidirectional silicon-controlled rectifier

#179
15088681
2017-04-25

Bipolar SCR