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:
Sep. 08, 2009
Filed:
Apr. 13, 2007
Bulent M. Basol, Manhattan Beach, CA (US);
Serkan Erdemli, San Jose, CA (US);
Bulent M. Basol, Manhattan Beach, CA (US);
Serkan Erdemli, San Jose, CA (US);
SoloPower, Inc., San Jose, CA (US);
Abstract
The present invention relates to method and apparatus for preparing thin films of materials for various applications including electronic devices such as solar cells. In one aspect, each of the method and apparatus passing an electrical current through at least one of the base or sheet to provide controlled localized heat to the base or sheet, or to layers disposed above the base or sheet. In another aspect, the controlled localized heat is provided in combination with a process environment that can be a non-inert gas that contains an element that will become part of a compound on the base or sheet, or an inert gas that allows for the process environment to provide annealing.