Inventor

LINDBERG FREDRICK A

US4 patents

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

SEMITOOL INC

3 patents

US6551479B1Apr 22, 2003

Apparatus for controlling and/or measuring additive concentration in an electroplating bath

SEMITOOL INC46 citations94

US7229543B2Jun 12, 2007

Apparatus for controlling and/or measuring additive concentration in an electroplating bath

SEMITOOL INC8 citations72

USRE38931EJan 10, 2006

Methods for controlling and/or measuring additive concentration in an electroplating bath

SEMITOOL INC3 citations61

SEMITOOF INC

1 patent

US6365033B1Apr 2, 2002

Methods for controlling and/or measuring additive concentration in an electroplating bath

SEMITOOF INC63 citations92