Information acquisition method and apparatus for information...

Radiant energy – Inspection of solids or liquids by charged particles – Methods

Reexamination Certificate

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C250S305000, C250S311000, C250S306000

Reexamination Certificate

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07432502

ABSTRACT:
The invention is to provide a method and an apparatus for observing a substance having a stable morphology in a liquid medium such as water. The method comprises the steps of obtaining a composition in which the substance is maintained in a liquid medium, bringing the liquid medium into an amorphous state, and acquiring information relating to the substance by observing the substance in the amorphous medium using an electron microscope

REFERENCES:
patent: 4590792 (1986-05-01), Chiang
patent: 4888956 (1989-12-01), le Roux Murray
patent: 5230219 (1993-07-01), Ichikawa et al.
patent: 5753924 (1998-05-01), Swann
patent: 0 275 114 (1988-07-01), None
patent: 1 230 120 (1971-04-01), None
patent: 9-57091 (1997-03-01), None

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