Assignee
AMOAH YOBA
US4 patents
Top patents by PatentIndex Score
US8691690B2Apr 8, 2014
Contact formation method incorporating preventative etch step reducing interlayer dielectric material flake defects
AMOAH YOBA2 citations57
US8637403B2Jan 28, 2014
Locally tailoring chemical mechanical polishing (CMP) polish rate for dielectrics
AMOAH YOBA1 citations47
US8890557B2Nov 18, 2014
Built-in self-test method and structure
AMOAH YOBA1 citations46
US9136222B2Sep 15, 2015
Chip identification pattern and method of forming
AMOAH YOBA0 citations36