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:
Jun. 12, 1984
Filed:
Jun. 15, 1981
Applicant:
Inventors:
Robert E Lorenzini, Atherton, CA (US);
Anthony C Bonora, Atherton, CA (US);
Karl Lorenz, Redwood City, CA (US);
Assignee:
Siltec Corporation, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B / ;
U.S. Cl.
CPC ...
422249 ;
Abstract
Several embodiments of a replenishment arrangement for furnishing molten semiconductor material to furnaces for growing monocrystalline boules are described. A replenishment crucible within which a melt of the material from which the boules are to be grown is communicated either intermittently or continuously with a plurality of growth furnaces.