ClassID:

208447

H01L29/7404 - 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 structurally associated with at least one other device

Sub-classes:
Recent Application in this class:
#1
20240276741
2024-08-15

SEMICONDUCTOR DEVICE INCLUDING MEMORY CELL INCLUDING THYRISTOR AND METHOD OF MANUFACTURING THE SAME

#2
20230411503
2023-12-21

MODULE COMPRISING A SWITCHABLE BYPASS DEVICE

#3
20230163123
2023-05-25

Protection devices with trigger devices and methods of formation thereof

#4
20230118951
2023-04-20

Power semiconductor device comprising a thyristor and a bipolar junction transistor

#5
20210366898
2021-11-25

Electrostatic discharge protection device

#6
20210366897
2021-11-25

Electrostatic discharge protection device

#7
20210167196
2021-06-03

Silicon carbide semiconductor device

#8
20210091216
2021-03-25

Semiconductor device and manufacturing method thereof

#9
20200335494
2020-10-22

Protection devices with trigger devices and methods of formation thereof

#10
20200194424
2020-06-18

Electrostatic discharge protection device

#11
20190393218
2019-12-26

Bidirectional switch having back to back field effect transistors

#12
20190237568
2019-08-01

Silicon controlled rectifiers integrated into a heterojunction bipolar transistor process

#13
20190043972
2019-02-07

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

#14
20180350793
2018-12-06

Power component protected against overheating

#15
20180130514
2018-05-10

MTP-Thyristor memory cell circuits and methods of operation

#16
20180090572
2018-03-29

Thyristor with improved plasma spreading

#17
20180006026
2018-01-04

Bidirectional switch having back to back field effect transistors

#18
20170345817
2017-11-30

Semiconductor device, manufacturing method therefor and semiconductor module

#19
20170294435
2017-10-12

Bidirectional power semiconductor

#20
20170287892
2017-10-05

Power component protected against overheating

#21
20170018299
2017-01-19

MTP-thyristor memory cell circuits and methods of operation

#22
20160300827
2016-10-13

Protection devices with trigger devices and methods of formation thereof

#23
20160276460
2016-09-22

ESD protection structure and method of fabrication thereof

#24
20160204239
2016-07-14

Insulated gate power device using a MOSFET for turning off

#25
20160133734
2016-05-12

Gated thyristor power device

#26
20150303199
2015-10-22

Memory structrue and operation method thereof

#27
20150108536
2015-04-23

ESD protection device

#28
20120193675
2012-08-02

ESD protection device

#29
20120012891
2012-01-19

Voltage-controlled bidirectional switch

#30
20100283529
2010-11-11

Wide bandgap bipolar turn-off thyristor having non-negative temperature coefficient and related control circuits

#31
20080191238
2008-08-14

Bipolar mosfet devices and methods for their use

#32
20080142834
2008-06-19

VOLTAGE-CONTROLLED BIDIRECTIONAL SWITCH

#33
20060125055
2006-06-15

Voltage-controlled bidirectional switch

#34
20060006459
2006-01-12

Semiconductor system functioning as thyristor in on-state, and as bipolar transistor in transient state or with overcurrent

#35
20050017263
2005-01-27

Voltage-controlled bidirectional switch