Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 8, 2017
Patent Application Number
14001919
Date Filed
March 1, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A thermal transpiration device and method of making the same. The device includes a pair of membranes having predetermined thicknesses in order to provide the device with strength and rigidity. The thickness of a portion of each membrane is reduced in the area where thermal transpiration occurs in order to optimize the effectiveness of the thermal transpiration device without scarifying structural integrity of the device.
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