Inventor

YAUW ORANNA

US4 patents

⚠️ This page may combine multiple inventors who share the name “YAUW ORANNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLIED MATERIALS INC

3 patents

US6599437B2Jul 29, 2003

Method of etching organic antireflection coating (ARC) layers

APPLIED MATERIALS INC25 citations91

US6551941B2Apr 22, 2003

Method of forming a notched silicon-containing gate structure

APPLIED MATERIALS INC27 citations91

US6933243B2Aug 23, 2005

High selectivity and residue free process for metal on thin dielectric gate etch application

APPLIED MATERIALS INC8 citations71

(unassigned)

1 patent

US6797188B1Sep 28, 2004

Self-cleaning process for etching silicon-containing material

32 citations89