Patents/Inventors

Andrew Nagengast

Sunnyvale, CAUS5 patents

6 Patents

US122517882025
Polishing Head with Local Wafer Pressure
APPLIED MATERIALS, Inc.
0 cites
US122144692025
Polishing Head Retaining Ring Tilting Moment Control
Applied Materials, Inc.
0 cites
US119869232024
Polishing Head with Local Wafer Pressure
APPLIED MATERIALS, Inc.
0 cites
US119044292024
Substrate Polishing Apparatus with Contact Extension or Adjustable Stop
Applied Materials, Inc.
0 cites
US116607212023
Dual Loading Retaining Ring
Applied Materials, Inc.
0 cites
US116233212023
Polishing Head Retaining Ring Tilting Moment Control
Applied Materials, Inc.
0 cites