ClassID:

212779

H01L2924/203 - CPC Classification

Classification description:

Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by; Parameters Ultrasonic frequency ranges, i.e. KHz

Sub-classes:
Recent Application in this class:
#1
20210289680
2021-09-16

Methods for attachment and devices produced using the methods

#2
20160172328
2016-06-16

Bonding method using bonding material

#3
20160099087
2016-04-07

Bonding material and bonding method using the same

#4
20150217411
2015-08-06

Silver paste composition and semiconductor device using same

#5
20140168901
2014-06-19

Power module

#6
20140153203
2014-06-05

Methods for attachment and devices produced using the methods

#7
20130323529
2013-12-05

Bonding material and bonding body, and bonding method

#8
20120298009
2012-11-29

Bonding material and bonding method using the same

#9
20120125659
2012-05-24

Copper conductor film and manufacturing method thereof, conductive substrate and manufacturing method thereof, copper conductor wiring and manufacturing method thereof, and treatment solution

#10
20120103515
2012-05-03

Bonding material using metal nanoparticles coated with C6-C8 fatty acids, and bonding method

#11
20110075451
2011-03-31

Power semiconductor module and method for operating a power semiconductor module

#12
20110012259
2011-01-20

Packaged semiconductor chips

#13
20110006394
2011-01-13

Connect and capacitor substrates in a multilayered substrate structure coupled by surface coulomb forces

#14
20090162557
2009-06-25

Nanoscale metal paste for interconnect and method of use

#15
20090147433
2009-06-11

Levitating substrate being charged by a non-volatile device and powered by a charged capacitor or bonding wire

#16
20090039494
2009-02-12

Power semiconductor module with sealing device for sealing to a substrate carrier and method for manufacturing it

#17
20090025967
2009-01-29

Methods of attaching a die to a substrate

#18
20080233422
2008-09-25

Coated nickel-containing powders

#19
20080116545
2008-05-22

Packaged semiconductor chips

#20
20070183920
2007-08-09

Nanoscale metal paste for interconnect and method of use

#21
20070122549
2007-05-31

Coated silver-containing particles, method and apparatus of manufacture, and silver-containing devices made therefrom

#22
20070104605
2007-05-10

Coated silver-containing particles, method and apparatus of manufacture, and silver-containing devices made therefrom

#23
20050262966
2005-12-01

Nickel powders, methods for producing powders and devices fabricated from same

#24
20050097988
2005-05-12

Coated nickel-containing powders, methods and apparatus for producing such powders and devices fabricated from same

#25
20050061107
2005-03-24

Coated silver-containing particles, method and apparatus of manufacture, and silver-containing devices made therefrom