Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Reexamination Certificate
2005-12-13
2005-12-13
Versteeg, Steven (Department: 1753)
Chemistry: electrical and wave energy
Processes and products
Coating, forming or etching by sputtering
C204S298030, C073S001860, C073S086000, C073S866000, C073S432100
Reexamination Certificate
active
06974524
ABSTRACT:
Apparatus and methods for measuring characteristics of a metallic target as well as other interior surfaces of a sputtering chamber. The apparatus includes a sensor configured to emit an energy beam toward a surface of interest and to detect an energy beam therefrom, the detected energy beam being indicative of parameters of a characteristic of interest of the surface of interest. Quantitative and qualitative characteristics of interest may be determined. A sputtering system including the apparatus and operable according to the methods of the invention is also disclosed.
REFERENCES:
patent: 4374722 (1983-02-01), Zega
patent: 4407708 (1983-10-01), Landau
patent: 4545882 (1985-10-01), McKelvey
patent: 4894132 (1990-01-01), Tanaka
patent: 4957605 (1990-09-01), Hurwitt et al.
patent: 4983269 (1991-01-01), Wegmann
patent: 5380419 (1995-01-01), Eggers et al.
patent: 5534997 (1996-07-01), Schrader
patent: 5540821 (1996-07-01), Tepman
patent: 5719495 (1998-02-01), Moslehi
patent: 5858464 (1999-01-01), Littau et al.
patent: 6008888 (1999-12-01), Nottke et al.
patent: 6330253 (2001-12-01), Tuganov et al.
patent: 6390019 (2002-05-01), Grimbergen et al.
patent: 6416635 (2002-07-01), Hurwitt et al.
patent: 6421132 (2002-07-01), Brajovic
patent: 6480265 (2002-11-01), Maimon et al.
patent: 6486948 (2002-11-01), Zeng
patent: 6811657 (2004-11-01), Jaso
Gilton Terry L.
Jaso Mark A.
TraskBritt
Versteeg Steven
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