Inventor

SCHMIDT JUDITH A

US3 patents

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

ERK HENRY F

2 patents

US8309464B2Nov 13, 2012

Methods for etching the edge of a silicon wafer

ERK HENRY F1 citations47

US8192822B2Jun 5, 2012

Edge etched silicon wafers

ERK HENRY F1 citations47

MEMC ELECTRONIC MATERIALS

1 patent

US7323421B2Jan 29, 2008

Silicon wafer etching process and composition

MEMC ELECTRONIC MATERIALS26 citations88