Radiant energy – Ion generation – Methods
Reexamination Certificate
2005-04-05
2005-04-05
Nguyen, Kiet T. (Department: 2881)
Radiant energy
Ion generation
Methods
C250S425000, C250S42300F
Reexamination Certificate
active
06875986
ABSTRACT:
According to the ion generation method, ion source material composed of an element of desired ions to be generated and I is heated so that vapor of the compound is generated, and the ions are generated by discharging the vapor. The iodide has no corrosiveness, and can be stably ionized. Further, it hardly reacts with oxygen or water and is safe.
REFERENCES:
patent: 4649059 (1987-03-01), Eden et al.
patent: 6051150 (2000-04-01), Miyakawa
patent: 03-013576 (1991-01-01), None
patent: 10-188833 (1998-07-01), None
Murakoshi Atsushi
Okumura Katsuya
Suguro Kyoichi
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Kabushiki Kaisha Toshiba
Nguyen Kiet T.
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