Inventor

ENDL HELMUT

DE3 patents

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

TEXAS INSTRUMENTS DEUTSCHLAND

2 patents

US5019205AMay 28, 1991

Apparatus for wet etching of thin films

TEXAS INSTRUMENTS DEUTSCHLAND7 citations69

US4969973ANov 13, 1990

Method for etching an electrically conductive layer applied to a substrate

TEXAS INSTRUMENTS DEUTSCHLAND12 citations69

TEXAS INSTRUMENTS INC

1 patent

US6682635B2Jan 27, 2004

Cathodic sputtering chamber for applying material to the surface of a semiconductor wafer located therein

TEXAS INSTRUMENTS INC2 citations57