ClassID:

212706

H01L2924/17747 - CPC Classification

Classification description:

Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by; Details of package parts other than the semiconductor or other solid state devices to be connected; Frame; Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950 C and less than 1550 C Copper [Cu] as principal constituent

Recent Application in this class:
#1
20250343119
2025-11-06

BOTTOM PACKAGE EXPOSED DIE MEMS PRESSURE SENSOR INTEGRATED CIRCUIT PACKAGE DESIGN

#2
20250149412
2025-05-08

LEADLESS SEMICONDUCTOR PACKAGES, LEADFRAMES THEREFOR, AND METHODS OF MAKING

#3
20240088087
2024-03-14

Electronic device with multi-layer contact and system

#4
20230290738
2023-09-14

SEMICONDUCTOR SYSTEMS WITH ANTI-WARPAGE MECHANISMS AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#5
20230260958
2023-08-17

Flip-chip package assembly

#6
20220320038
2022-10-06

Flip-chip package assembly

#7
20220285249
2022-09-08

BOTTOM PACKAGE EXPOSED DIE MEMS PRESSURE SENSOR INTEGRATED CIRCUIT PACKAGE DESIGN

#8
20220044981
2022-02-10

Hermetic package for high CTE mismatch

#9
20220044979
2022-02-10

Hermetic package for high CTE mismatch

#10
20200365494
2020-11-19

LEADLESS SEMICONDUCTOR PACKAGES, LEADFRAMES THEREFOR, AND METHODS OF MAKING

#11
20200258818
2020-08-13

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

#12
20200144145
2020-05-07

Wafer-level chip-scale package including power semiconductor and manufacturing method thereof

#13
20200075530
2020-03-05

Electronic device with multi-layer contact and system

#14
20200020616
2020-01-16

Bottom package exposed die MEMS pressure sensor integrated circuit package design

#15
20190385937
2019-12-19

Semiconductor device with island and associated leads

#16
20190172776
2019-06-06

Method of making a wire support leadframe for a semiconductor device

#17
20190122967
2019-04-25

Leadless semiconductor packages, leadframes therefor, and methods of making

#18
20190043799
2019-02-07

PACKAGE STRUCTURE AND FABRICATING METHOD THEREOF

#19
20190027429
2019-01-24

Wire support for a leadframe

#20
20190006311
2019-01-03

Method for producing electronic device with multi-layer contact

#21
20180350728
2018-12-06

Integrated circuit device with plating on lead interconnection point and method of forming the device

#22
20180350714
2018-12-06

Power module

#23
20180331019
2018-11-15

Semiconductor device

#24
20180254267
2018-09-06

Method of manufacturing a semiconductor device

#25
20180174950
2018-06-21

Method of making a wire support leadframe for a semiconductor device

#26
20180174942
2018-06-21

Power module of square flat pin-free packaging structure

#27
20180158804
2018-06-07

Integrated circuit package for assembling various dice in a single IC package

#28
20180158764
2018-06-07

3D CHIP ASSEMBLIES USING STACKED LEADFRAMES

#29
20180158759
2018-06-07

Chip package and a wafer level package

#30
20180138108
2018-05-17

Semiconductor device with island and associated leads

#31
20180096909
2018-04-05

SEMICONDUCTOR DEVICE HAVING TWO ENCAPSULANTS

#32
20180025965
2018-01-25

WFCQFN (Very-Very Thin Flip Chip Quad Flat No Lead) with Embedded Component on Leadframe and Method Therefor

#33
20180016133
2018-01-18

Bottom package exposed die MEMS pressure sensor integrated circuit package design

#34
20170358510
2017-12-14

Wafer-level chip-scale package including power semiconductor and manufacturing method thereof

#35
20170294367
2017-10-12

Flat No-Leads Package With Improved Contact Pins

#36
20170287822
2017-10-05

Electronic apparatus with pocket of low permittivity material to reduce electromagnetic interference

#37
20170278776
2017-09-28

Structure and method for stabilizing leads in wire-bonded semiconductor devices

#38
20170250124
2017-08-31

Semiconductor device

#39
20170229371
2017-08-10

ELECTRONIC DEVICE

#40
20170194294
2017-07-06

Semiconductor device and portable apparatus using the same

#41
20170194236
2017-07-06

Wire support for a leadframe

#42
20170170101
2017-06-15

Flip-chip on leadframe having partially etched landing sites

#43
20170170091
2017-06-15

Power module

#44
20170162480
2017-06-08

Semiconductor device

#45
20170148697
2017-05-25

Semiconductor device and method of making a semiconductor device

#46
20170133314
2017-05-11

Package structure and fabricating method thereof

#47
20170133313
2017-05-11

Strip-shaped substrate for producing chip carriers, electronic module with a chip carrier of this type, electronic device with a module of this type, and method for producing a substrate

#48
20170133302
2017-05-11

Leadless semiconductor packages, leadframes therefor, and methods of making

#49
20170098597
2017-04-06

Die attachment for packaged semiconductor device

#50
20170069563
2017-03-09

SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE

#51
20170025375
2017-01-26

Electronic Device with Multi-Layer Contact

#52
20170025318
2017-01-26

Semiconductor device manufacturing method

#53
20170018495
2017-01-19

Shaped lead terminals for packaging a semiconductor device for electric power

#54
20160372399
2016-12-22

Electrically insulating thermal interface on the discontinuity of an encapsulation structure

#55
20160351477
2016-12-01

Package for a surface-mount semiconductor device and manufacturing method thereof

#56
20160351464
2016-12-01

SEMICONDUCTOR DEVICE PACKAGE

#57
20160343643
2016-11-24

Semiconductor lead frame, semiconductor package, and manufacturing method thereof

#58
20160343636
2016-11-24

Waterproof electronic device and manufacturing method thereof

#59
20160307827
2016-10-20

Semiconductor device

#60
20160307826
2016-10-20

Packaging solutions for devices and systems comprising lateral GaN power transistors

#61
20160268190
2016-09-15

Packaging solutions for devices and systems comprising lateral GaN power transistors

#62
20160268185
2016-09-15

Packaging solutions for devices and systems comprising lateral GaN power transistors

#63
20160254255
2016-09-01

Power semiconductor module and composite module

#64
20160254216
2016-09-01

Integrated circuit package and method of making the same

#65
20160254214
2016-09-01

Method of manufacturing semiconductor device and semiconductor device

#66
20160240460
2016-08-18

Singulation method for semiconductor package with plating on side of connectors

#67
20160240450
2016-08-18

Semiconductor device

#68
20160233150
2016-08-11

SEMICONDUCTOR DEVICE

#69
20160225684
2016-08-04

Semiconductor package structure with preferred heat dissipating efficacy without formation of short circuit

#70
20160190044
2016-06-30

Chip package and a wafer level package

#71
20160172273
2016-06-16

Integrated circuit device with plating on lead interconnection point and method of forming the device

#72
20160064311
2016-03-03

Lead frame construct for lead-free solder connections

#73
20160035655
2016-02-04

Semiconductor package having etched foil capacitor integrated into leadframe

#74
20160005682
2016-01-07

Matrix lid heatspreader for flip chip package

#75
20150357269
2015-12-10

Semiconductor package and method for manufacturing the same

#76
20150332982
2015-11-19

Metal base substrate, power module, and method for manufacturing metal base substrate

#77
20150294928
2015-10-15

Semiconductor device

#78
20150255444
2015-09-10

Semiconductor device, method of manufacturing a semiconductor device, and positioning jig

#79
20140077352
2014-03-20

Matrix lid heatspreader for flip chip package

#80
20130334712
2013-12-19

Method for manufacturing a chip package, a method for manufacturing a wafer level package, a chip package and a wafer level package

#81
20130140685
2013-06-06

Electronic device with multi-layer contact

#82
20120091571
2012-04-19

Semiconductor device

#83
20120049335
2012-03-01

Singulation method for semiconductor package with plating on side of connectors

#84
15338162
2018-03-13

3D chip assemblies using stacked leadframes

#85
15182092
2017-10-31

Clip based semiconductor package for increasing exposed leads

#86
15148248
2017-09-19

IC package with integrated inductor

#87
15133375
2017-09-12

Angle referenced lead frame design

#88
14679218
2016-02-16

Semiconductor packaging identifier

#89
14460463
2015-12-22

Molded flip-clip semiconductor package