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. 02, 1986
Filed:
Feb. 13, 1985
Applicant:
Inventors:
Subhendu Guha, Clawson, MI (US);
James Kulman, Detroit, MI (US);
Assignee:
Sovonics Solar Systems, Troy, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
136249 ; 136258 ; 357 30 ; 357 59 ;
Abstract
A p-doped microcrystalline silicon alloy material incorporated into a tandem photovoltaic device.