ClassID:

207699

H01L23/49586 - page 2 - CPC Classification

Classification description:

Details of semiconductor or other solid state devices; Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered constructions; Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon Insulating layers on lead frames

Recent Application in this class:
#301
20090250796
2009-10-08

Semiconductor device package having features formed by stamping

#302
20090197375
2009-08-06

Metal-resin-boned structured body and resin-encapsulated semiconductor device, and fabrication method for them

#303
20090194859
2009-08-06

Semiconductor package and methods of fabricating the same

#304
20090108423
2009-04-30

Semiconductor package

#305
20090096078
2009-04-16

Semiconductor device and method for manufacturing a semiconductor device

#306
20090083963
2009-04-02

Electronic device

#307
20090001530
2009-01-01

Semiconductor device

#308
20080296782
2008-12-04

Semiconductor device with a metallic carrier and two semiconductor chips applied to the carrier

#309
20080293190
2008-11-27

Semiconductor package, method for fabricating the same, and semiconductor device

#310
20080265440
2008-10-30

Semiconductor device with a semiconductor chip and electrical connecting elements to a conductor structure

#311
20080224301
2008-09-18

Lead structure for a semiconductor component and method for producing the same

#312
20080216921
2008-09-11

Leadframe treatment for enhancing adhesion of encapsulant thereto

#313
20080191339
2008-08-14

Module with silicon-based layer

#314
20080116546
2008-05-22

Lead frame unit, semiconductor package having a lead frame unit, stacked semiconductor package having a semiconductor package and methods of manufacturing the same

#315
20080073762
2008-03-27

Semiconductor device package

#316
20080036072
2008-02-14

Semiconductor device and method for manufacturing a semiconductor device

#317
20080017999
2008-01-24

Semiconductor device and method for manufacturing same

#318
20070287024
2007-12-13

Electrical components including abrasive powder coatings for inhibiting tin whisker growth

#319
20070287022
2007-12-13

Intumescent paint coatings for inhibiting tin whisker growth and methods of making and using the same

#320
20070262432
2007-11-15

Integrated circuit device with semiconductor device components embedded in plastic housing composition

#321
20070262426
2007-11-15

Semiconductor Housings Having Coupling Coatings

#322
20070235857
2007-10-11

Semiconductor device having an adhesion promoting layer and method for producing it

#323
20070212478
2007-09-13

Wiring member, resin-coated metal part and resin-sealed semiconductor device, and manufacturing method for the resin-coated metal part and the resin-sealed semiconductor device

#324
20070205518
2007-09-06

Layer between interfaces of different components in semiconductor devices

#325
20070108637
2007-05-17

Semiconductor device and method for producing it, and use of an electrospinning method

#326
20070085178
2007-04-19

Conductor substrate, semiconductor device and production method thereof

#327
20070052087
2007-03-08

Method and apparatus for decoupling conductive portions of a microelectronic device package

#328
20070039666
2007-02-22

Copper base for electronic component, electronic component, and process for producing copper base for electronic component

#329
20060185894
2006-08-24

Conductive contamination reliability solution for assembling substrates

#330
20060099741
2006-05-11

Fabricating surface mountable semiconductor components with leadframe strips

#331
20060082021
2006-04-20

Leadframe and method for reducing mold compound adhesion problems

#332
20060027903
2006-02-09

Semiconductor package, method for fabricating the same, and semiconductor device

#333
20050250251
2005-11-10

Method and apparatus for decoupling conductive portions of a microelectronic device package

#334
20050224940
2005-10-13

Method for maintaining solder thickness in flipchip attach packaging processes

#335
20050133863
2005-06-23

Semiconductor component arrangement with an insulating layer having nanoparticles

#336
20050101053
2005-05-12

Quad flat flip chip packaging process and leadframe therefor

#337
20050093112
2005-05-05

Semiconductor package capable of absorbing electromagnetic wave

#338
16502122
2020-03-31

Preformed lead frame device

#339
15584387
2017-12-26

Lead frame structure for light emitting diode

#340
15490632
2018-06-05

Sensor package and method of manufacture

#341
15437580
2018-04-10

Packaged semiconductor device having patterned conductance dual-material nanoparticle adhesion layer

#342
15347641
2017-10-31

Semiconductor package with multiple molding routing layers and a method of manufacturing the same

#343
15165054
2017-05-16

Lead frame

#344
15007670
2016-08-30

Power device and preparation method thereof

#345
14711969
2016-03-22

Power device and preparation method thereof

#346
14573071
2015-12-15

Method for preventing die pad delamination

#347
13949432
2015-09-01

Leadframe system with warp control mechanism and method of manufacture thereof

#348
13930287
2017-04-11

Integrated circuit packaging system with unplated leadframe and method of manufacture thereof