ClassID:

42806

B23K3/0623 - page 2 - CPC Classification

Classification description:

Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods; Solder feeding devices; Solder melting pans; Solder feeding devices for shaped solder piece feeding, e.g. preforms, bumps, balls, pellets, droplets

Recent Application in this class:
#301
20080087709
2008-04-17

Bumping electronic components using transfer substrates

#302
20080083819
2008-04-10

Repaired pre-soldering structure of circuit board and method thereof

#303
20080073413
2008-03-27

Apparatus and method for supplying electrically conductive material

#304
20080068581
2008-03-20

Positioning stage, bump forming apparatus equipped with the positioning stage, and bump forming method performed using the positioning stage

#305
20080054047
2008-03-06

Microball placement solutions

#306
20080050209
2008-02-28

CONDUCTIVE MEMBER SUPPLY APPARATUS AND CONDUCTIVE MEMBER SUPPLY METHOD

#307
20080048008
2008-02-28

Method for step-down transition of a solder head in the injection molding soldering process

#308
20080047680
2008-02-28

Mold fill improvements for a molded solder C4 process

#309
20080036100
2008-02-14

Solder elements with columnar structures and methods of making the same

#310
20080032495
2008-02-07

Ball transferring method and apparatus

#311
20080023435
2008-01-31

Method for self-assembling microstructures

#312
20080020561
2008-01-24

Ball capturing apparatus, solder ball disposing apparatus, ball capturing method, and solder ball disposing method

#313
20080009122
2008-01-10

Arrangement for solder bump formation on wafers

#314
20080003804
2008-01-03

Method of providing solder bumps of mixed sizes on a substrate using solder transfer in two stages

#315
20070295786
2007-12-27

Semiconductor device, manufacturing method and apparatus for the same

#316
20070278729
2007-12-06

METHOD FOR FORMING INTERCONNECTS ON THIN WAFERS

#317
20070269928
2007-11-22

Temporary chip attach using injection molded solder

#318
20070257090
2007-11-08

Method and device for applying a solder to a substrate

#319
20070251722
2007-11-01

Conductive ball arraying apparatus

#320
20070251089
2007-11-01

Solder ball loading apparatus

#321
20070246516
2007-10-25

Universal mold for injection molding of solder

#322
20070241448
2007-10-18

ELECTRICALLY-ISOLATED INTERCONNECTS AND SEAL RINGS IN PACKAGES USING A SOLDER PREFORM

#323
20070234563
2007-10-11

Method of forming solder connection portions, method of forming wiring substrate and method of producing semiconductor device

#324
20070228021
2007-10-04

ADJOINING APPARATUS AND NOZZLE UNIT THEREFOR

#325
20070221710
2007-09-27

Soldering flux and method for bonding semiconductor element

#326
20070158387
2007-07-12

Heater, reflow apparatus, and solder bump forming method and apparatus

#327
20070152020
2007-07-05

OPTICAL STRUCTURES INCLUDING LIQUID BUMPS

#328
20070146442
2007-06-28

System, assembly and method for jetting viscous medium onto a substrate

#329
20070131661
2007-06-14

Solder ball placement system

#330
20070130764
2007-06-14

Method and apparatus for mounting conductive ball

#331
20070123068
2007-05-31

Conductive ball arraying apparatus

#332
20070111502
2007-05-17

Damascene patterning of barrier layer metal for C4 solder bumps

#333
20070102485
2007-05-10

SOLDERING METHOD AND APPARATUS

#334
20070090171
2007-04-26

Method for manufacturing a printed circuit board for electronic devices and an electronic device using the same

#335
20070090170
2007-04-26

Method of making a circuitized substrate having a plurality of solder connection sites thereon

#336
20070086147
2007-04-19

Printed wiring board

#337
20070075056
2007-04-05

Soldering device and method for forming electrical solder connections in a disk drive unit

#338
20070068996
2007-03-29

Continuous mode solder jet apparatus

#339
20070059549
2007-03-15

Metallic pattern for manufacturing prism sheet and method of manufacturing the same

#340
20070052112
2007-03-08

Support with solder ball elements and a method for populating substrates with solder balls

#341
20070018308
2007-01-25

Electronic component and electronic configuration

#342
20070012749
2007-01-18

Method of bonding metal ball for magnetic head assembly

#343
20070007237
2007-01-11

Method for self-assembling microstructures

#344
20070000976
2007-01-04

Electrically-isolated interconnects and seal rings in packages using a solder preform

#345
20060283917
2006-12-21

Method of soldering or brazing articles having surfaces that are difficult to bond

#346
20060283012
2006-12-21

Apparatus and method for solder ball placement

#347
20060260943
2006-11-23

Mask and method for electrokinetic deposition and patterning process on substrates

#348
20060244155
2006-11-02

Conductive ball mounting apparatus

#349
20060231200
2006-10-19

Conductive ball mounting apparatus

#350
20060219760
2006-10-05

Soldering method, soldering device, bonding method, bonding device, and nozzle unit

#351
20060219755
2006-10-05

Conductive ball mounting method, and apparatus therefor

#352
20060208041
2006-09-21

Forming solder balls on substrates

#353
20060208030
2006-09-21

Method to accommodate increase in volume expansion during solder reflow

#354
20060196917
2006-09-07

METALLIC PLATING FOR SOCKET APPLICATION IN BALL GRID ARRAY PACKAGES

#355
20060196912
2006-09-07

METHOD AND APPARATUS FOR MOUNTING AND REMOVING AN ELECTRONIC COMPONENT

#356
20060186181
2006-08-24

Ball mounting method

#357
20060186180
2006-08-24

Accurate relative alignment and epoxy-free attachment of optical elements

#358
20060183270
2006-08-17

Tools and methods for forming conductive bumps on microelectronic elements

#359
20060169750
2006-08-03

Soldering method and apparatus

#360
20060169743
2006-08-03

Apparatus and method for filling a ball grid array template

#361
20060163318
2006-07-27

Continuous mode solder jet apparatus and method

#362
20060157540
2006-07-20

Solder ball loading method and solder ball loading unit background of the invention

#363
20060131365
2006-06-22

Method of manufacturing a semiconductor device

#364
20060124699
2006-06-15

Micro-C-4 semiconductor die and method for depositing connection sites thereon

#365
20060113681
2006-06-01

Reinforced solder bump structure and method for forming a reinforced solder bump

#366
20060108402
2006-05-25

Solder ball formation and transfer method

#367
20060091184
2006-05-04

METHOD OF MITIGATING VOIDS DURING SOLDER REFLOW

#368
20060086777
2006-04-27

Method and apparatus for placing conductive balls

#369
20060076388
2006-04-13

Method and apparatus for mounting and removing an electronic component

#370
20060065642
2006-03-30

Bonding apparatus using conductive material

#371
20060065641
2006-03-30

Conductive ball bonding method and conductive ball bonding apparatus

#372
20060054667
2006-03-16

Method for supplying solder

#373
20060051894
2006-03-09

Method for bonding flip chip on leadframe

#374
20060043156
2006-03-02

Dense intermetallic compound layer

#375
20060027624
2006-02-09

Apparatus for attaching solder balls to BGA package utilizing a tool to pick and dip the solder ball in flux

#376
20060016861
2006-01-26

Damascene patterning of barrier layer metal for C4 solder bumps

#377
20060011712
2006-01-19

IMPROVED DECAL SOLDER TRANSFER METHOD

#378
20060000877
2006-01-05

Method for fabricating electrical connection structure of circuit board

#379
20050279813
2005-12-22

Automated ball mounting process and system with solder ball testing

#380
20050279812
2005-12-22

Semiconductor device, manufacturing method and apparatus for the same

#381
20050279809
2005-12-22

Optical structures including liquid bumps and related methods

#382
20050274770
2005-12-15

Method for the precise and reliable placement of solid metallic and non-metallic particles

#383
20050272241
2005-12-08

Method for forming interconnects on thin wafers

#384
20050263571
2005-12-01

Injection molded continuously solidified solder method and apparatus

#385
20050242155
2005-11-03

Flip chip bonding tool and ball placement capillary

#386
20050239229
2005-10-27

Method of connecting wiring member

#387
20050211749
2005-09-29

Bumpless die and heat spreader lid module bonded to bumped die carrier

#388
20050208751
2005-09-22

Solder bump structure and method for forming a solder bump

#389
20050195582
2005-09-08

Local control of underfill flow on high density packages, packages and systems made therewith, and methods of making same

#390
20050189402
2005-09-01

Area array and leaded SMT component stenciling apparatus and area array reballing method

#391
20050176176
2005-08-11

Ball transferring method and apparatus

#392
20050156327
2005-07-21

Colored conductive wires for a semiconductor package

#393
20050150936
2005-07-14

Bumping electronic components using transfer substrates

#394
20050133573
2005-06-23

Solder contact reworking using a flux plate and squeegee

#395
20050133570
2005-06-23

Method and apparatus for conductive ball bonding of components

#396
20050121496
2005-06-09

Apparatus for immobilizing a solid solder element to a contact surface of interest

#397
20050098606
2005-05-12

Ball mounting method

#398
20050097990
2005-05-12

Rapid surface cooling of solder droplets by flash evaporation

#399
20050072834
2005-04-07

Connection site coating method and solder joints

#400
20050051605
2005-03-10

Process of manufacturing a solder-fill for applying to semiconductor package

#401
20050051604
2005-03-10

Method and system for forming ball grid array ("BGA") packages

#402
20050051521
2005-03-10

Solder ball bonding method and bonding device

#403
20050045701
2005-03-03

Solder ball supplying method and supplying device

#404
20050045698
2005-03-03

Solder-fill application for mounting semiconductor chip on PCB

#405
20050040528
2005-02-24

Method of arranging microspheres with liquid, microsphere arranging device, and semiconductor device

#406
16839307
2022-02-15

Fluidization of agglomerated solder microspheres

#407
15454229
2018-07-31

Injection molded solder bumping

#408
15238437
2017-04-18

Refillable apparatus for aligning and depositing solder columns in a column grid array