Method and apparatus for performing limited area spectral...

Optics: measuring and testing – Inspection of flaws or impurities – Surface condition

Reexamination Certificate

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C356S445000

Reexamination Certificate

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07602484

ABSTRACT:
A method and apparatus for obtaining in-situ data of a substrate in a semiconductor substrate processing chamber is provided. The apparatus includes an optics assembly for acquiring data regarding a substrate and an actuator assembly adapted to laterally move the optics assembly in two dimensions relative to the substrate.

REFERENCES:
patent: 5091320 (1992-02-01), Aspnes et al.
patent: 5213985 (1993-05-01), Sandroff et al.
patent: 5313044 (1994-05-01), Massoud et al.
patent: 5450205 (1995-09-01), Sawin et al.
patent: 5793042 (1998-08-01), Quick
patent: 5963315 (1999-10-01), Hiatt et al.
patent: 6038525 (2000-03-01), Maguire et al.
patent: 6348126 (2002-02-01), Hanawa et al.
patent: 6410449 (2002-06-01), Hanawa et al.
patent: 6449038 (2002-09-01), Stolze
patent: 6509960 (2003-01-01), Johnson et al.
patent: 6528751 (2003-03-01), Hoffman et al.
patent: 6657736 (2003-12-01), Finarov et al.
patent: 6771374 (2004-08-01), Rangarajan et al.
patent: 7169254 (2007-01-01), Masuda et al.
patent: 7330244 (2008-02-01), Davis et al.
patent: 2002/0054290 (2002-05-01), Vurens et al.
patent: 2003/0047449 (2003-03-01), Hanawa et al.
patent: 2036418 (1995-05-01), None
patent: 03041123 (2003-05-01), None
PCT International Search Report, mail date Jul. 4, 2005, for PCT International Application No. PCT/US2004/043444.

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