Y10S148/07 - CPC Classification Index

ClassID:

238724 ⎘

Y10S148/07 - CPC Classification

Classification description:

Metal treatment Guard rings and cmos

Recent Application in this class:

20160104736

Solid-state imaging device

20100187528

Guard ring extension to prevent reliability failures

20100155582

Semiconductor imaging device having ligth transmission layers formed relative to a guard ring structure in a predetermined manner

20090200548

Guard ring extension to prevent reliability failures

20080157284

Guard ring extension to prevent reliability failures