The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2011
Filed:
Jan. 25, 2008
Shyam Surthi, Boise, ID (US);
Scott E. Moore, Nampa, ID (US);
Shyam Surthi, Boise, ID (US);
Scott E. Moore, Nampa, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Methods and apparatuses for heat treatment of semiconductor wafers are disclosed herein. A method of heating a semiconductor wafer in accordance with one embodiment includes heating the wafer in a loading enclosure of a heat treatment system above an ambient temperature external to the loading enclosure. The method also includes moving the heated wafer from the loading enclosure into a processing enclosure of the heat treatment system. In particular embodiments, the method can further include heating a flow of purge gas above the ambient temperature and introducing the flow of heated purge gas into the loading enclosure while the wafer is in the loading enclosure. In still further embodiments, the method can include heating a flow of process gas to a processing temperature and introducing the heated flow of process gas into the processing enclosure while the wafer is in the processing enclosure.