WS

Walter Schoenleber

Applied Materials: 8 patents #1,541 of 7,310Top 25%
Overall (All Time): #660,618 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7086929 Endpoint detection with multiple light beams Andreas Norbert Wiswesser 2006-08-08
7018271 Method for monitoring a substrate during chemical mechanical polishing Andreas Norbert Wiswesser, Boguslaw A. Swedek 2006-03-28
6986699 Method and apparatus for determining polishing endpoint with multiple light sources Andreas Norbert Wiswesser, Boguslaw A. Swedek, Manoocher Birang 2006-01-17
6764380 Method and apparatus for measuring substrate layer thickness during chemical mechanical polishing Andreas Norbert Wiswesser, Boguslaw A. Swedek 2004-07-20
6524165 Method and apparatus for measuring substrate layer thickness during chemical mechanical polishing Andreas Norbert Wiswesser, Boguslaw A. Swedek 2003-02-25
6247998 Method and apparatus for determining substrate layer thickness during chemical mechanical polishing Andreas Norbert Wiswesser, Boguslaw A. Swedek, Manoocher Birang 2001-06-19
6221784 Method and apparatus for sequentially etching a wafer using anisotropic and isotropic etching Ursula Ingeborg Schmidt, Michael J. Schmidt 2001-04-24
6159073 Method and apparatus for measuring substrate layer thickness during chemical mechanical polishing Andreas Norbert Wiswesser, Boguslaw A. Swedek 2000-12-12