H01L2924/01208 - CPC Classification Index

ClassID:

212123 ⎘

H01L2924/01208 - CPC Classification

Classification description:

Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by; Semiconductor purity grades 8N purity grades, i.e. 99.999999%

Recent Application in this class:

20100163425

2010-07-01

Ultrahigh-purity copper and process for producing the same

20090272466

2009-11-05

Ultrahigh-Purity Copper and Process for Producing the Same, and Bonding Wire Comprising Ultrahigh-Purity Copper

20080223728

2008-09-18

Ultrahigh-purity copper and process for producing the same