Handling device and handling method for wafers

Handling: hand and hoist-line implements – Contact lens applicator

Reexamination Certificate

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C294S086400, C414S941000

Reexamination Certificate

active

07909374

ABSTRACT:
The invention relates to a handling device and to a handling method for wafers, in particular for wafers with a thickness of less than 100 μm. According to the invention it is provided that an adhesive membrane is arranged so as to delimit at least one workspace, the volume of which can be changed by supplying or removing pressurising medium, and in that the size of the contact surface between the adhesive membrane and the wafer can be adjusted by changing the workspace volume.

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patent: 2005/0221722 (2005-10-01), Cheong
patent: 1080841 (2001-03-01), None
patent: 1 304 728 (2003-04-01), None
patent: WO 02/059947 (2002-08-01), None
patent: WO 2005/005096 (2005-01-01), None

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