Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media
Reexamination Certificate
2007-01-09
2007-01-09
Chaney, Carol (Department: 1773)
Stock material or miscellaneous articles
Magnetic recording component or stock
Thin film media
C428S836200, C428S692100, C427S127000
Reexamination Certificate
active
10660071
ABSTRACT:
A ferrite film is formed by regularly arranging constituents such as magnetized grains or one analogous to that. In the ferrite film, the constituents have at least one of the uniaxial anisotropy and the multiaxial anisotropy. The ferrite film has the magnetic anisotropy or the magnetic isotropy. The ferrite film is formed by the use of the plating method in the presence of a magnetic field. Furthermore, an electromagnetic noise suppressor includes the ferrite film.
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Matsushita et al (IEEE Transcripts on Magnetics vol. 38 No. 5 (Sep., 2002) Ni-Zn-Co Ferrite Films).
Kondo, et al., “Conducted noise suppression effect up to 3 GHz by NiZn ferrite film plated at 90°C directly onto printed circuit board,”Journal of Applied Physics, May 15, 2003, vol. 93, No. 10, American Institute of Physics, pp. 7130-7132 (Presented Nov. 13, 2002).
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Kondo, et al., “Noise absorption effect of a ferrite thin film plated directly on the printed circuit board,” (2002),26thMeeting of Magnetics Society of Japan, 20aE-8, p. 471, published Sep. 17, 2002 (Presented Sep. 20, 2002) (English language Abstract).
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Abe Masanori
Chiba Tatsuya
Kondo Koichi
Ono Hiroshi
Takahata Okikuni
Chaney Carol
Falasco Louis
Frishauf Holtz Goodman & Chick P.C.
NEC Tokin Corporation
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