Invention Grant
- Patent Title: Chamber for degassing substrates
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Application No.: US16519199Application Date: 2019-07-23
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Publication No.: US10580671B2Publication Date: 2020-03-03
- Inventor: Jurgen Weichart
- Applicant: Evatec AG
- Applicant Address: CH Trübbach
- Assignee: EVATEC AG
- Current Assignee: EVATEC AG
- Current Assignee Address: CH Trübbach
- Agency: Pearne & Gordon LLP
- Main IPC: H01L21/67
- IPC: H01L21/67 ; H01L21/324
Abstract:
A heater or cooler chamber for a batch of more than one workpiece includes a heat storage block. In the block a multitude of pockets are provided, whereby each of the pockets may be closed or opened by a controllably operated door. A heater or cooler arrangement is applied. The pockets are tailored to surround a workpiece applied therein in a non-contact closely spaced manner.
Information query
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