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. 12, 2014
Filed:
Sep. 07, 2009
Applicants:
Johannes Meier, Corcelles, CH;
Markus Bronner, Azmoos, CH;
Markus Kupich, Buchs, CH;
Tobias Roschek, Wildhaus, CH;
Hanno Goldbach, Sevelen, CH;
Inventors:
Johannes Meier, Corcelles, CH;
Markus Bronner, Azmoos, CH;
Markus Kupich, Buchs, CH;
Tobias Roschek, Wildhaus, CH;
Hanno Goldbach, Sevelen, CH;
Assignee:
Tel Solar AG, Trubbach, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
In the frame of manufacturing a photovoltaic cell a layer () of silicon compound is deposited on a structure (). The yet uncovered surface () is treated in a predetermined oxygen (O) containing atmosphere which additionally contains a dopant (D). Thereby, the silicon compound layer is oxidized and doped in a thin surface area ().