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:
Apr. 23, 2013
Filed:
Oct. 24, 2007
Applicants:
Mariana R. Munteanu, Santa Clara, CA (US);
Erol Girt, San Jose, CA (US);
Inventors:
Mariana R. Munteanu, Santa Clara, CA (US);
Erol Girt, San Jose, CA (US);
Assignee:
Zetta Research and Development LLC—AQT Series, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01L 27/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Photovoltaic structures for the conversion of solar irradiance into electrical free energy. In a particular implementation, a photovoltaic cell includes a granular semiconductor and oxide layer with nanometer-size absorber semiconductor grains surrounded by a matrix of oxide. The semiconductor and oxide layer is disposed between electron and hole conducting layers. In some implementations, multiple semiconductor and oxide layers can be deposited.