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. 14, 2007
Filed:
Sep. 20, 2005
Applicants:
Jonathan Call, Royal Oak, MI (US);
Greg Demaggio, Ann Arbor, MI (US);
Ginger Pietka, Harrison Township, MI (US);
Inventors:
Jonathan Call, Royal Oak, MI (US);
Greg DeMaggio, Ann Arbor, MI (US);
Ginger Pietka, Harrison Township, MI (US);
Assignee:
United Solar Ovonic LLC, Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/31 (2006.01); H01L 21/326 (2006.01);
U.S. Cl.
CPC ...
Abstract
Certain modifications and additions to the prior art short passivation technique have lead to improvements in the low light voltage of solar cells which are made using the improved passivation technique. Examples of the modifications include: