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.:

US 8540920 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 24, 2013

Filed:

May. 14, 2009
Applicants:

Prantik Mazumder, Ithaca, NY (US);

Sergey Potapenko, Painted Post, NY (US);

Natesan Venkataraman, Painted Post, NY (US);

Inventors:

Prantik Mazumder, Ithaca, NY (US);

Sergey Potapenko, Painted Post, NY (US);

Natesan Venkataraman, Painted Post, NY (US);

Assignee:

Corning Incorporated, Corning, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 7/00 (2006.01); C01B 33/00 (2006.01); C04B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to methods of making articles of semiconducting material and semiconducting material articles formed thereby, such as articles of semiconducting material that may be useful in making photovoltaic cells.


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