AJ Den Boef, M Dusa, AGM Kiers… - US Patent …, 2010 - Google Patents
(54) METHOD AND APPARATUS FOR 5,412,473 A* 5/1995 Rosencwaig et al......... 356,451 ANGULAR-RESOLVED SPECTROSCOPC 5,541,731 A 7/1996 Freedenberg et al …
A Levy, KA Brown, R Smedt, G Bultman… - US Patent …, 2012 - Google Patents
Methods and systems for monitoring semiconductor fabrication processes are provided. A system may include a stage configured to support a specimen and coupled to a …
A Levy, KA Brown, R Smedt, G Bultman… - US Patent …, 2010 - Google Patents
Methods and systems for monitoring semiconductor fabrication processes are provided. A system may include a stage configured to support a specimen and coupled to a …
M Nikoonahad, A Levy, KA Brown, G Bultman… - US Patent …, 2004 - Google Patents
Methods and systems for monitoring semiconductor fabrication processes are provided. A system may include a stage configured to support a specimen and coupled to a …
TR Piwonka-Corle, KF Scoffone, X Chen… - US Patent …, 2004 - Google Patents
A method and system for spectroscopic ellipsometry employing reflective optics to measure a small region of a sample by reflecting radiation (preferably broadband UV, visible, and …