ClassID:

207275

H01L21/4839 - 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 semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer; Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups -; Conductive parts; Flat leads, e.g. lead frames with or without insulating supports Assembly of a flat lead with an insulating support, e.g. for TAB

Recent Application in this class:
#1
20260040955
2026-02-05

PACKAGE MANUFACTURABLE USING THERMOPLASTIC STRUCTURE COVERING A COMPONENT ASSEMBLY SECTION WITHOUT COVERING A LEAD SECTION

#2
20250374648
2025-12-04

SEMICONDUCTOR DEVICE, POWER CONVERSION APPARATUS, AND METHOD FOR MANUFACTURING THE SAME

#3
20250349690
2025-11-13

METAL EDGE FEATURES ON DOUBLE-SIDED PACKAGES

#4
20250174531
2025-05-29

ELECTRONIC PACKAGE WITH A BATTERY SECURED BY A BENT LEADFRAME

#5
20250046675
2025-02-06

MANUFACTURING METHOD OF HEAT DISSIPATION DEVICE-INTEGRATED HEAT DISSIPATION SUBSTRATE FOR SEMICONDUCTOR

#6
20250038096
2025-01-30

Semiconductor Chip Package and Manufacturing Method Thereof

#7
20250029903
2025-01-23

SEMICONDUCTOR PACKAGE FILM AND MANUFACTURING METHOD THEREOF

#8
20250014970
2025-01-09

METHOD FOR PRODUCING A PACKAGE FOR A SEMICONDUCTOR CHIP, PACKAGE FOR A SEMICONDUCTOR CHIP AND SEMICONDUCTOR DEVICE

#9
20250006598
2025-01-02

SEMICONDUCTOR DEVICE WITH LEADFRAME SPACER AND METHOD THEREFOR

#10
20240413148
2024-12-12

ISOLATED 3D SEMICONDUCTOR DEVICE PACKAGE WITH TRANSISTORS ATTACHED TO OPPOSING SIDES OF LEADFRAME SHARING LEADS

#11
20240404902
2024-12-05

SEMICONDUCTOR PACKAGE HAVING ROUTABLE ENCAPSULATED CONDUCTIVE SUBSTRATE AND METHOD

#12
20240395679
2024-11-28

METAL-CERAMIC BONDED SUBSTRATE AND MANUFACTURING METHOD THEREOF

#13
20240347441
2024-10-17

SEMICONDUCTOR DEVICE PACKAGE WITH THERMAL PAD

#14
20240258211
2024-08-01

SEMICONDUCTOR DEVICE PACKAGE WITH ISOLATION

#15
20240250042
2024-07-25

Semiconductor device package assemblies with direct leadframe attachment

#16
20240178155
2024-05-30

MULTILEVEL PACKAGE SUBSTRATE WITH BOX SHIELD

#17
20240178109
2024-05-30

Semiconductor Package with Insert

#18
20240120269
2024-04-11

POWER MODULE AND MANUFACTURING METHOD THEREOF

#19
20240105579
2024-03-28

Extendable inner lead for leaded package

#20
20240096775
2024-03-21

ISOLATED METAL CLIPS WITH STRUCTURAL BRIDGE

#21
20240088007
2024-03-14

POWER MODULE PACKAGE WITH STACKED DIRECT BONDED METAL SUBSTRATES

#22
20240071892
2024-02-29

MOLDED PACKAGE WITH PRESS-FIT CONDUCTIVE PINS

#23
20240071851
2024-02-29

ELECTRONIC DEVICE PACKAGE INCLUDING A GEL

#24
20240030148
2024-01-25

SEMICONDUCTOR DEVICES AND METHODS FOR MANUFACTURING THEREOF

#25
20240014123
2024-01-11

SEMICONDUCTOR DEVICE WITH LEAD-ON-CHIP INTERCONNECT AND METHOD THEREFOR

#26
20230411258
2023-12-21

SEMICONDUCTOR DEVICE AND CORRESPONDING METHOD

#27
20230411170
2023-12-21

INTEGRATED CIRCUIT HAVING A ROUTABLE LEADFRAME

#28
20230378022
2023-11-23

POWER MODULE INTEGRATED CIRCUIT PACKAGE

#29
20230369195
2023-11-16

POWER MODULE AND METHOD FOR MANUFACTURING SAME

#30
20230282589
2023-09-07

SUBSTRATE FOR POWER MODULE AND METHOD OF PRODUCING SUBSTRATE FOR POWER MODULE

#31
20230187327
2023-06-15

Leadless semiconductor package with internal gull wing lead structures

#32
20230178428
2023-06-08

LEADED SEMICONDUCTOR PACKAGE FORMATION USING LEAD FRAME WITH STRUCTURED CENTRAL PAD

#33
20230145182
2023-05-11

SEMICONDUCTOR DEVICE

#34
20230136784
2023-05-04

Semiconductor device package with thermal pad

#35
20230132056
2023-04-27

Semiconductor device and method for manufacturing the same

#36
20230123783
2023-04-20

SEMICONDUCTOR MODULE, METHOD FOR FABRICATING A SEMICONDUCTOR MODULE, AND SYSTEM

#37
20230117806
2023-04-20

SEMICONDUCTOR PACKAGES AND METHODS FOR MANUFACTURING THEREOF

#38
20230115182
2023-04-13

SEMICONDUCTOR DEVICE QFN PACKAGE AND METHOD OF MAKING THEREOF

#39
20230095545
2023-03-30

Semiconductor Packages and Methods for Manufacturing Thereof

#40
20230083412
2023-03-16

Semiconductor package having routable encapsulated conductive substrate and method

#41
20230031422
2023-02-02

METHOD OF MANUFACTURING SUBSTRATES FOR SEMICONDUCTOR DEVICES, CORRESPONDING SUBSTRATE AND SEMICONDUCTOR DEVICE

#42
20230027248
2023-01-26

Semiconductor device packaging extendable lead and method therefor

#43
20230019610
2023-01-19

Semiconductor package and packaging process for side-wall plating with a conductive film

#44
20230005880
2023-01-05

Flip chip packaged devices with thermal pad

#45
20220406703
2022-12-22

METHOD OF MANUFACTURING LEADFRAMES FOR SEMICONDUCTOR DEVICES, CORRESPONDING LEADFRAME AND SEMICONDUCTOR DEVICE

#46
20220375883
2022-11-24

Method for Fabricating an Electrical Device Package Comprising Plateable Encapsulating Layers

#47
20220359352
2022-11-10

ELECTRONIC PACKAGE WITH CONCAVE LEAD END FACES

#48
20220344173
2022-10-27

Method of forming a surface-mount integrated circuit package with solder enhanced leadframe terminals

#49
20220319869
2022-10-06

Package assembly for plating with selective molding

#50
20220293434
2022-09-15

Semiconductor manufacturing apparatus and method of manufacturing semiconductor device using the same, and semiconductor device

#51
20220278039
2022-09-01

SEMICONDUCTOR MODULE AND METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE

#52
20220270945
2022-08-25

Semiconductor device and method of manufacturing semiconductor device

#53
20220130749
2022-04-28

Method for fabricating semiconductor package and semiconductor package using the same

#54
20220077052
2022-03-10

QFN semiconductor package, semiconductor package and lead frame

#55
20220077031
2022-03-10

Semiconductor devices and methods of manufacturing semiconductor devices

#56
20220020740
2022-01-20

Isolated 3D semiconductor device package with transistors attached to opposing sides of leadframe sharing leads

#57
20220020680
2022-01-20

Lead frame, package structure comprising the same and method for manufacturing the package structure

#58
20210375641
2021-12-02

Packaging process for plating with selective molding

#59
20210366729
2021-11-25

Packaging process for side-wall plating with a conductive film

#60
20210335696
2021-10-28

Multi-die-package and method

#61
20210217629
2021-07-15

Method of manufacturing circuit board

#62
20210183752
2021-06-17

Semiconductor device and corresponding method

#63
20210175326
2021-06-10

Integrated circuit package for isolation dies

#64
20210143107
2021-05-13

Semiconductor device package assemblies with direct leadframe attachment

#65
20210118779
2021-04-22

Exposed heat-generating devices

#66
20210082791
2021-03-18

Lead frame and method for manufacturing the same

#67
20210050285
2021-02-18

Semiconductor Device

#68
20210043603
2021-02-11

Flat lead package formation method

#69
20210035820
2021-02-04

Method for glob top encapsulation using molding tape with elevated sidewall

#70
20210028125
2021-01-28

Package with selective corrosion protection of electric connection structure

#71
20210013136
2021-01-14

Semiconductor device having component mounted on connection bar and lead on top side of lead frame and method of manufacturing semiconductor device thereof

#72
20210013050
2021-01-14

Method of manufacturing power amplifier package embedded with input-output circuit

#73
20200321274
2020-10-08

Method of manufacturing leadframes for semiconductor devices, corresponding leadframe and semiconductor device

#74
20200273789
2020-08-27

Method for fabricating semiconductor package and semiconductor package using the same

#75
20200258833
2020-08-13

Busbar assembly

#76
20200258803
2020-08-13

Semiconductor package having routable encapsulated conductive substrate and method

#77
20200251412
2020-08-06

Preformed lead frame and lead frame package made from the same

#78
20200203310
2020-06-25

Multi-purpose non-linear semiconductor package assembly line

#79
20200185319
2020-06-11

Hybrid package

#80
20200111685
2020-04-09

Glob top encapsulation using molding tape

#81
20200105723
2020-04-02

MODULE

#82
20200013711
2020-01-09

HYBRID PACKAGE

#83
20190333895
2019-10-31

Multi-stacked die package with flexible interconnect

#84
20190333780
2019-10-31

Process of surface-mounting three-dimensional package structure electrically connected by prepackaged metal

#85
20190273040
2019-09-05

Manufacturing of a power semiconductor module

#86
20190206772
2019-07-04

Multi-die integrated circuit packages and methods of manufacturing the same

#87
20190181074
2019-06-13

Pre-molded leadframe device

#88
20190157191
2019-05-23

Multi-die-package and method

#89
20190139906
2019-05-09

Semiconductor device manufacturing method comprising bonding an electrode terminal to a conductive pattern on an insulating substrate using ultrasonic bonding

#90
20190109060
2019-04-11

Molded air cavity packages and methods for the production thereof

#91
20190088578
2019-03-21

Substrate with multi-layer resin structure and semiconductor device including the substrate

#92
20190074254
2019-03-07

Method of assembling QFP type semiconductor device

#93
20190067033
2019-02-28

Surface mount semiconductor device and method of manufacture

#94
20190051571
2019-02-14

Molded air cavity packages and methods for the production thereof

#95
20190043775
2019-02-07

Molded air cavity packages and methods for the production thereof

#96
20190043774
2019-02-07

Molded air cavity packages and methods for the production thereof

#97
20180374781
2018-12-27

Lead package and method for minimizing deflection in microelectronic packaging

#98
20180350730
2018-12-06

Semiconductor dies with recesses, associated leadframes, and associated systems and methods

#99
20180350729
2018-12-06

Method and fixture for chip attachment to physical objects

#100
20180323129
2018-11-08

Semiconductor package having routable encapsulated conductive substrate and method

#101
20180301444
2018-10-18

Chip module with spatially limited thermally conductive mounting body

#102
20180211906
2018-07-26

Display device

#103
20180168038
2018-06-14

Multi-stacked electronic device with defect-free solder connection

#104
20180166620
2018-06-14

ELECTRONIC DEVICE

#105
20180153035
2018-05-31

Multi-stacked electronic device with defect-free solder connection

#106
20180145019
2018-05-24

Method for fabricating semiconductor package and semiconductor package using the same

#107
20180096966
2018-04-05

Multi-purpose non-linear semiconductor package assembly line

#108
20180096953
2018-04-05

Molded lead frame device

#109
20180096861
2018-04-05

Method of machining a lead frame, and lead frame

#110
20180033758
2018-02-01

Method and apparatus for making integrated circuit packages

#111
20180005845
2018-01-04

Packing method for semiconductor device

#112
20170317014
2017-11-02

Power module package having patterned insulation metal substrate

#113
20170287872
2017-10-05

Bumpless wafer level fan-out package

#114
20170278775
2017-09-28

Semiconductor dies with recesses, associated leadframes, and associated systems and methods

#115
20170213781
2017-07-27

Integrated circuit package having an IC die between top and bottom leadframes

#116
20170207179
2017-07-20

SEMICONDUCTOR DEVICE

#117
20170148722
2017-05-25

Semiconductor packages and methods of packaging semiconductor devices

#118
20170141016
2017-05-18

Cavity package with die attach pad

#119
20170117346
2017-04-27

Display device

#120
20170092596
2017-03-30

Power module and fabrication method for the same

#121
20170069558
2017-03-09

Semiconductor package having routable encapsulated conductive substrate and method

#122
20170062314
2017-03-02

Semiconductor device

#123
20170013714
2017-01-12

Multi-stacked electronic device with defect-free solder connection

#124
20160351488
2016-12-01

Semiconductor device and manufacturing method of the same

#125
20160329306
2016-11-10

SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF

#126
20160307831
2016-10-20

METHOD OF MAKING A QFN PACKAGE

#127
20160284633
2016-09-29

Multi-stacked electronic device with defect-free solder connection

#128
20160284631
2016-09-29

Substrate interposer on a leadframe

#129
20160284628
2016-09-29

Thin semiconductor device packages

#130
20160276254
2016-09-22

SEMICONDUCTOR ASSEMBLY AND METHOD TO FORM THE SAME

#131
20160247749
2016-08-25

Semiconductor dies with recesses, associated leadframes, and associated systems and methods

#132
20160240461
2016-08-18

Semiconductor package with multi-section conductive carrier

#133
20160233204
2016-08-11

Method of manufacturing semiconductor device

#134
20160225704
2016-08-04

Semiconductor package structure having a heat sink frame connected to a lead frame

#135
20160148877
2016-05-26

QFN PACKAGE WITH IMPROVED CONTACT PINS

#136
20160148876
2016-05-26

FLAT NO-LEADS PACKAGE WITH IMPROVED CONTACT PINS

#137
20160133550
2016-05-12

Double-sided chip on film packaging structure and manufacturing method thereof

#138
20150348891
2015-12-03

Method for making semiconductor device with lead frame made from top and bottom components and related devices

#139
20150348884
2015-12-03

Power semiconductor package with multi-section conductive carrier

#140
20150221585
2015-08-06

Housing for an electronic component, an electronic assembly, method of producing a housing for an electronic component and method of producing an electronic assembly

#141
20150214209
2015-07-30

Method of manufacturing semiconductor device

#142
20150162275
2015-06-11

Electronic package, package carrier, and method of manufacturing package carrier

#143
20150162217
2015-06-11

System and method for manufacturing a fabricated carrier

#144
20150060116
2015-03-05

Cavity package with pre-molded substrate

#145
20140347838
2014-11-27

Electronic device and manufacturing method of electronic device

#146
20140117526
2014-05-01

Semiconductor power converter and method of manufacturing the same

#147
20140087520
2014-03-27

Method of manufacturing semiconductor device

#148
20120001306
2012-01-05

Semiconductor packages and methods of packaging semiconductor devices

#149
20100264526
2010-10-21

Semiconductor element for package miniaturization

#150
20090291530
2009-11-26

Method of manufacturing semiconductor element

#151
20090102043
2009-04-23

Semiconductor device carrier for fine pitch packaging miniaturization and manufacturing method thereof

#152
20090026592
2009-01-29

SEMICONDUCTOR DIES WITH RECESSES, ASSOCIATED LEADFRAMES, AND ASSOCIATED SYSTEMS AND METHODS

#153
20080244901
2008-10-09

Manufacturing method of tape carrier for TAB

#154
20080230880
2008-09-25

Leadframe Array with Riveted Heat Sinks

#155
20080145967
2008-06-19

Semiconductor package for fine pitch miniaturization and manufacturing method thereof

#156
20080128902
2008-06-05

Semiconductor chip and TAB package having the same

#157
20070172992
2007-07-26

Methods for fabricating stiffeners for flexible substrates

#158
20070128768
2007-06-07

Embedded heat spreader

#159
20060145320
2006-07-06

Embedded heat spreader

#160
20060121649
2006-06-08

Methods for fabricating stiffeners for flexible substrates

#161
20060113648
2006-06-01

Semiconductor chip and tab package having the same

#162
20050196902
2005-09-08

METHOD OF FABRICATING FILM CARRIER

#163
20050101055
2005-05-12

Lead frame, method of manufacturing the same, and method of manufacturing a semiconductor device using the same

#164
18423257
2024-10-08

Semiconductor chip package including lead frame and manufacturing method thereof

#165
17957683
2023-09-05

Quad flat no-lead (QFN) package without leadframe and direct contact interconnect build-up structure and method for making the same

#166
15148895
2017-04-04

Method for fabricating semiconductor package and semiconductor package using the same