ClassID:

207540

H01L21/8222 - CPC Classification

Classification description:

Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof; Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof; Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology Bipolar technology

Recent Application in this class:
#1
20250015072
2025-01-09

ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT WITH DIODE STRING

#2
20250006728
2025-01-02

SELF-CLAMPING RESISTOR AND CIRCUIT FOR TRANSISTOR LINEAR REGION CURRENT MATCHING

#3
20240396543
2024-11-28

TEMPERATURE SENSORS

#4
20240332405
2024-10-03

METHODS OF FABRICATING A SI BJT, AND CORRESPONDING DEVICES

#5
20240274659
2024-08-15

RFSOI SEMICONDUCTOR STRUCTURES INCLUDING A NITROGEN-DOPED CHARGE-TRAPPING LAYER AND METHODS OF MANUFACTURING THE SAME

#6
20240243118
2024-07-18

ELECTROSTATIC DEVICE

#7
20240222358
2024-07-04

DEEP TRENCH CAPACITOR FUSE STRUCTURE FOR HIGH VOLTAGE BREAKDOWN DEFENSE AND METHODS FOR FORMING THE SAME

#8
20240096884
2024-03-21

METHOD OF MAKING POLYSILICON STRUCTURE INCLUDING PROTECTIVE LAYER

#9
20240038759
2024-02-01

APPARATUS WITH VOLTAGE PROTECTION MECHANISM

#10
20240030218
2024-01-25

LATERAL HIGH VOLTAGE SCR WITH INTEGRATED NEGATIVE STRIKE DIODE

#11
20230420447
2023-12-28

Fin-based and bipolar electrostatic discharge devices

#12
20230155555
2023-05-18

DIRECT SUBSTRATE TO SOLDER BUMP CONNECTION FOR THERMAL MANAGEMENT IN FLIP CHIP AMPLIFIERS

#13
20230112235
2023-04-13

Lateral bipolar junction transistors with a back-gate

#14
20230078157
2023-03-16

High-voltage electrostatic discharge devices

#15
20230060558
2023-03-02

Deep trench capacitor fuse structure for high voltage breakdown defense and methods for forming the same

#16
20230006666
2023-01-05

Temperature sensors

#17
20220392886
2022-12-08

Isolation structure for IC with epi regions sharing the same tank

#18
20220359495
2022-11-10

Apparatus with voltage protection mechanism

#19
20220351973
2022-11-03

Semiconductor device and method of manufacturing semiconductor device

#20
20220320277
2022-10-06

RFSOI semiconductor structures including a nitrogen-doped charge-trapping layer and methods of manufacturing the same

#21
20220271028
2022-08-25

Fin-based and bipolar electrostatic discharge devices

#22
20220254879
2022-08-11

Device comprising a transistor

#23
20220254686
2022-08-11

Method for producing a diode

#24
20220223584
2022-07-14

Lateral high voltage SCR with integrated negative strike diode

#25
20220130728
2022-04-28

Method for producing a diode

#26
20220122969
2022-04-21

Bipolar transistor and manufacturing method

#27
20220122842
2022-04-21

III-N multichip modules and methods of fabrication

#28
20220115441
2022-04-14

Integrated circuit including transistors having a common base

#29
20210398811
2021-12-23

Semiconductor device and method of manufacturing semiconductor device

#30
20210376075
2021-12-02

RFSOI semiconductor structures including a nitrogen-doped charge-trapping layer and methods of manufacturing the same

#31
20210375620
2021-12-02

III-N multichip modules and methods of fabrication

#32
20210343582
2021-11-04

METHODS OF MANUFACTURING A TRANSISTOR DEVICE

#33
20210225840
2021-07-22

Polysilicon structure including protective layer

#34
20210183851
2021-06-17

Apparatus with voltage protection mechanism

#35
20210119584
2021-04-22

Direct substrate to solder bump connection for thermal management in flip chip amplifiers

#36
20210057521
2021-02-25

Device comprising a transistor

#37
20210035970
2021-02-04

Semiconductor discharge protection device with diode and silicon controlled rectifier arrangements

#38
20200411382
2020-12-31

Method for producing a diode

#39
20200411381
2020-12-31

Method for producing a diode

#40
20200388606
2020-12-10

Zener-triggered transistor with vertically integrated Zener diode

#41
20200381513
2020-12-03

Semiconductor chip integrating high and low voltage devices

#42
20200357796
2020-11-12

Heterojunction bipolar transistors having bases with different elevations

#43
20200273859
2020-08-27

Current source using emitter region as base region isolation structure

#44
20200161265
2020-05-21

Semiconductor apparatus

#45
20200135446
2020-04-30

Method and apparatus for manufacturing semiconductor device

#46
20200075585
2020-03-05

Integrating silicon-BJT to a silicon-germanium-HBT manufacturing process

#47
20200066710
2020-02-27

Isolation structure for IC with epi regions sharing the same tank

#48
20200051820
2020-02-13

Manufacturing method of semiconductor device

#49
20190312087
2019-10-10

Integrated circuit including transistors having a common base

#50
20190259746
2019-08-22

Semiconductor device

#51
20190237457
2019-08-01

Semiconductor device

#52
20190199294
2019-06-27

METHODS FOR THERMAL MANAGEMENT IN AMPLIFIERS

#53
20190172807
2019-06-06

Semiconductor apparatus

#54
20190123693
2019-04-25

Flip chip amplifier for wireless device

#55
20190088740
2019-03-21

Semiconductor chip integrating high and low voltage devices

#56
20190028067
2019-01-24

Direct substrate to solder bump connection for thermal management in flip chip amplifiers

#57
20190006359
2019-01-03

Polysilicon structure including protective layer

#58
20180269206
2018-09-20

Semiconductor device and power amplifier circuit

#59
20180247925
2018-08-30

ESD protection circuit with integral deep trench trigger diodes

#60
20180197950
2018-07-12

Semiconductor device

#61
20180190805
2018-07-05

Insulated gate bipolar transistor and preparation method therefor

#62
20180190644
2018-07-05

Silicon-controlled rectifiers having a cathode coupled by a contact with a diode trigger

#63
20180175021
2018-06-21

Isolation structure for IC with epi regions sharing the same tank

#64
20180145160
2018-05-24

Heterojunction bipolar transistor device integration schemes on a same wafer

#65
20180102289
2018-04-12

Methods of tuning current ratio in a current mirror for transistors formed with the same FEOL layout and a modified BEOL layout

#66
20180069106
2018-03-08

Fabrication of integrated circuit structures for bipolar transistors

#67
20180047750
2018-02-15

Lateral bipolar junction transistor with multiple base lengths

#68
20180047717
2018-02-15

ESD protection device and method for manufacturing the same

#69
20180040611
2018-02-08

Co-integration of self-aligned and non-self aligned heterojunction bipolar transistors

#70
20180006116
2018-01-04

Biosensor based on heterojunction bipolar transistor

#71
20180005829
2018-01-04

Semiconductor device and manufacturing method of semiconductor device

#72
20170365695
2017-12-21

Fabrication of integrated circuit structures for bipolor transistors

#73
20170365519
2017-12-21

Method of processing a wafer and wafer processing system

#74
20170345817
2017-11-30

Semiconductor device, manufacturing method therefor and semiconductor module

#75
20170338155
2017-11-23

Method of manufacturing semiconductor device

#76
20170309614
2017-10-26

Enhanced layout of multiple-finger electrostatic discharge (ESD) protection device

#77
20170179111
2017-06-22

Semiconductor device and an integrated circuit comprising an ESD protection device, ESD protection devices and a method of manufacturing the semiconductor device

#78
20170141099
2017-05-18

Semiconductor device

#79
20170125295
2017-05-04

Method of manufacturing semiconductor device

#80
20170117857
2017-04-27

Solder bump placement for grounding in flip chip amplifiers

#81
20170117270
2017-04-27

Solder bump placement for emitter-ballasting in flip chip amplifiers

#82
20170117204
2017-04-27

Solder bump placement for thermal management in flip chip amplifiers

#83
20170098691
2017-04-06

METHOD FOR MANUFACTURING AN INTEGRATED CIRCUIT

#84
20170012039
2017-01-12

Semiconductor device and method for manufacturing semiconductor device

#85
20160379975
2016-12-29

Lateral bipolar sensor with sensing signal amplification

#86
20160308022
2016-10-20

Semiconductor device including an IGBT as a power transistor and a method of manufacturing the same

#87
20160300833
2016-10-13

Uni-directional transient voltage suppressor (TVS)

#88
20160300831
2016-10-13

Bi-directional ESD protection device

#89
20160293594
2016-10-06

Reverse bipolar junction transistor integrated circuit

#90
20160285261
2016-09-29

ESD protection device

#91
20160268245
2016-09-15

Stacked protection devices with overshoot protection and related fabrication methods

#92
20160260711
2016-09-08

Bipolar transistor including lateral suppression diode

#93
20160233130
2016-08-11

Method for manufacturing diode

#94
20160204096
2016-07-14

Low leakage bidirectional clamps and methods of forming the same

#95
20160169834
2016-06-16

Biosensor based on heterojunction bipolar transistor

#96
20160126236
2016-05-05

Method of forming a semiconductor device and structure therefor

#97
20160126234
2016-05-05

Bipolar transistor including lateral suppression diode

#98
20160099310
2016-04-07

Semiconductor device integrating high and low voltage devices

#99
20160086934
2016-03-24

Local interconnect layer enhanced ESD in a bipolar-CMOS-DMOS

#100
20160079750
2016-03-17

ESD protection circuit with plural avalanche diodes

#101
20160079228
2016-03-17

ESD protection circuit with plural avalanche diodes

#102
20160079227
2016-03-17

ESD protection circuit with plural avalanche diodes

#103
20160049404
2016-02-18

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

#104
20160020147
2016-01-21

IMPEDANCE MATCHING CIRCUIT, POWER AMPLIFIER AND MANUFACTURING METHOD FOR VARIABLE CAPACITOR

#105
20160013177
2016-01-14

ESD protection device and related fabrication methods

#106
20150364379
2015-12-17

Methods of forming gated devices

#107
20150348844
2015-12-03

Symmetrical bipolar junction transistor array

#108
20150340357
2015-11-26

Isolation structure for IC with EPI regions sharing the same tank

#109
20150311193
2015-10-29

Semiconductor device comprising an ESD protection device, an ESD protection circuitry, an integrated circuit and a method of manufacturing a semiconductor device

#110
20150303276
2015-10-22

Method of fabricating a lateral insulated gate bipolar transistor

#111
20150270708
2015-09-24

ESD protection circuit with plural avalanche diodes

#112
20150270257
2015-09-24

Series connected ESD protection circuit

#113
20150228636
2015-08-13

Layout of composite circuit elements

#114
20150206886
2015-07-23

Methods of forming memory arrays and semiconductor constructions

#115
20150206879
2015-07-23

Method of making protective layer over polysilicon structure

#116
20150179758
2015-06-25

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#117
20150155279
2015-06-04

Semiconductor device with bipolar junction transistor cells

#118
20150140771
2015-05-21

Method for fabricating a bipolar transistor having self-aligned emitter contact

#119
20150140742
2015-05-21

Methods of forming gated devices

#120
20150115317
2015-04-30

Protection devices for precision mixed-signal electronic circuits and methods of forming the same

#121
20150102348
2015-04-16

Integrated finFET-BJT replacement metal gate

#122
20150048415
2015-02-19

Semiconductor device and manufacturing method of the same

#123
20140367830
2014-12-18

ESD protection device

#124
20140308792
2014-10-16

Methods of producing bipolar transistors having emitter-base junctions of varying depths and/or doping concentrations

#125
20140264458
2014-09-18

Heterojunction bipolar transistor having a germanium extrinsic base utilizing a sacrificial emitter post

#126
20140231963
2014-08-21

Uni-directional transient voltage suppressor (TVS)

#127
20140126091
2014-05-08

Protection device and related fabrication methods

#128
20140113426
2014-04-24

Transistor and method of forming the transistor so as to have reduced base resistance

#129
20140106554
2014-04-17

Methods of forming gated devices

#130
20140106532
2014-04-17

Semiconductor structure and manufacturing method for the same and ESD circuit

#131
20140057402
2014-02-27

Methods of forming memory arrays and semiconductor constructions

#132
20140057397
2014-02-27

Diode-triggered silicon controlled rectifier with an integrated diode

#133
20140008723
2014-01-09

Lateral insulated gate bipolar transistor structure with low parasitic BJT gain and stable threshold voltage

#134
20130330884
2013-12-12

Methods for protecting electronic circuits operating under high stress conditions

#135
20130285111
2013-10-31

Diode-triggered silicon controlled rectifier with an integrated diode

#136
20130242448
2013-09-19

Apparatus and method for protection of precision mixed-signal electronic circuits

#137
20130072004
2013-03-21

Method of integrating high voltage devices

#138
20130069157
2013-03-21

SEMICONDUCTOR CHIP INTEGRATING HIGH AND LOW VOLTAGE DEVICES

#139
20130069154
2013-03-21

SEMICONDUCTOR CHIP INTEGRATING HIGH AND LOW VOLTAGE DEVICES

#140
20130049067
2013-02-28

Semiconductor structure and manufacturing method for the same and ESD circuit

#141
20130032891
2013-02-07

Method of manufacturing an IC comprising a plurality of bipolar transistors and IC comprising a plurality of bipolar transistors

#142
20130001695
2013-01-03

Uni-directional transient voltage suppressor (TVS)

#143
20120313146
2012-12-13

TRANSISTOR AND METHOD OF FORMING THE TRANSISTOR SO AS TO HAVE REDUCED BASE RESISTANCE

#144
20120205714
2012-08-16

Apparatus and method for protection of electronic circuits operating under high stress conditions

#145
20120168907
2012-07-05

Flat response device structures for bipolar junction transistors

#146
20120098098
2012-04-26

Stacked ESD clamp with reduced variation in clamp voltage

#147
20120098096
2012-04-26

Bipolar transistors having emitter-base junctions of varying depths and/or doping concentrations

#148
20120028432
2012-02-02

Methods of forming a bipolar transistor

#149
20120001192
2012-01-05

Bipolar transistor having self-adjusted emitter contact

#150
20110241159
2011-10-06

High efficiency amplifier with reduced parasitic capacitance

#151
20110151638
2011-06-23

Method of fabricating semiconductor device

#152
20110147893
2011-06-23

Bipolar transistors with hump regions

#153
20110115047
2011-05-19

SEMICONDUCTOR PROCESS USING MASK OPENINGS OF VARYING WIDTHS TO FORM TWO OR MORE DEVICE STRUCTURES

#154
20110101500
2011-05-05

Bipolar transistor

#155
20110006830
2011-01-13

HIGH CURRENT CONTROL CIRCUIT INCLUDING METAL-INSULATOR TRANSITION DEVICE, AND SYSTEM INCLUDING THE HIGH CURRENT CONTROL CIRCUIT

#156
20100237434
2010-09-23

Semiconductor device with low buried resistance and method of manufacturing such a device

#157
20100213507
2010-08-26

LATERAL BIPOLAR JUNCTION TRANSISTOR

#158
20100096736
2010-04-22

Semiconductor device and manufacturing method thereof

#159
20100057264
2010-03-04

METHOD AND APPARATUS FOR CONTROLLING THE COMPOUNDING OF A PHARMACEUTICAL ADMIXTURE

#160
20090315145
2009-12-24

Adjustable bipolar transistors formed using a CMOS process

#161
20090309193
2009-12-17

Mesa type semiconductor device and manufacturing method thereof

#162
20090267689
2009-10-29

High efficiency amplifier with reduced parasitic capacitance

#163
20090206449
2009-08-20

Stress-modified device structures, methods of fabricating such stress-modified device structures, and design structures for an integrated circuit

#164
20090160025
2009-06-25

Lateral bipolar transistor

#165
20090085149
2009-04-02

Semiconductor device and method of processing the same

#166
20090085066
2009-04-02

Method for integrating high voltage and high speed bipolar transistors on a substrate and related structure

#167
20090014838
2009-01-15

Semiconductor device having particular impurity density characteristics

#168
20080227261
2008-09-18

Method for fabricating a transistor structure

#169
20080217729
2008-09-11

Isolation structures for integrated circuit devices

#170
20080217699
2008-09-11

Isolated bipolar transistor

#171
20080213972
2008-09-04

Processes for forming isolation structures for integrated circuit devices

#172
20080210980
2008-09-04

Isolated CMOS transistors

#173
20070275534
2007-11-29

Varied impurity profile region formation for varying breakdown voltage of devices

#174
20070207585
2007-09-06

Semiconductor device having a first bipolar device and a second bipolar device and method for fabrication

#175
20070205487
2007-09-06

Lateral bipolar transistor

#176
20070166940
2007-07-19

Integrated semiconductor cascode circuit for high-frequency applications

#177
20070077738
2007-04-05

Fabrication of small scale matched bi-polar TVS devices having reduced parasitic losses

#178
20060270203
2006-11-30

Varied impurity profile region formation for varying breakdown voltage of devices

#179
20060254958
2006-11-16

Method for manufacturing integrated circuits

#180
20060199349
2006-09-07

Method and system for providing a power lateral PNP transistor using a buried power buss

#181
20060194408
2006-08-31

Process for the aligned manufacture of electronic semiconductor devices in a SOI substrate

#182
20060105535
2006-05-18

Integrated circuit and method for manufacturing an integrated circuit on a semiconductor chip

#183
20060105532
2006-05-18

Integrated circuit and method for manufacturing an integrated circuit on a chip

#184
20060033183
2006-02-16

Cascode, cascode circuit and method for vertical integration of two bipolar transistors into a cascode arrangement

#185
20060027895
2006-02-09

Lateral bipolar junction transistor in CMOS flow

#186
20060022306
2006-02-02

Method for integration of three bipolar transistors in a semiconductor body, multilayer component, and semiconductor arrangement

#187
20060009002
2006-01-12

Method for producing a transistor structure

#188
20050209737
2005-09-22

Method and apparatus for controlling the strategy of compounding pharmaceutical admixtures

#189
20050156193
2005-07-21

Method for manufacturing an integrated circuit and integrated circuit with a bipolar transistor and a hetero bipolar transistor

#190
20050139957
2005-06-30

Methods of fabricating bipolar transistor with emitter and collector in separate device isolation trenches

#191
20050067672
2005-03-31

Semiconductor device and method for fabricating the same

#192
20050006709
2005-01-13

Semiconductor integrated circuit

#193
15685798
2018-07-31

High voltage PNP using isolation for ESD and method for producing the same

#194
15655259
2018-06-26

Discharge circuits for discharging inductors with temperature protection

#195
15236547
2017-09-12

Lateral bipolar junction transistor with multiple base lengths

#196
15085219
2017-05-30

Semiconductor device having field plate disposed on isolation feature and method for forming the same

#197
14942979
2017-01-17

Method of improving bipolar device signal to noise performance by reducing the effect of oxide interface trapping centers

#198
14461730
2015-12-29

Methods of forming an array of gated devices

#199
14461689
2015-12-08

Methods of forming an array of gated devices