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:
Nov. 17, 1981
Filed:
May. 21, 1980
Applicant:
Inventor:
Norbert Schink, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
136261 ; 136258 ; 156605 ; 156620 ; 156D / ; 148174 ; 148186 ; 148189 ; 148183 ; 357 30 ; 357 63 ; 423349 ; 427 86 ;
Abstract
Silicon having semiconductor properties, adapted for use as an optoelectronic component, in particular solar cells, has its optoelectronic properties improved by adding to the silicon an agent, preferably lead, which increases the carrier life time.
Schink, Norbert. (1981). Lead-doped silicon with enhanced semiconductor properties (U.S. Patent No. 4301323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4301323
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile