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. 01, 1986
Filed:
Oct. 17, 1983
Applicant:
Inventors:
Anthony J Caporaso, Summit, NJ (US);
Ernest D Kolb, New Providence, NJ (US);
Robert A Laudise, Berkeley Heights, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B / ;
U.S. Cl.
CPC ...
1566 / ; 156D / ; 156D / ; 156D / ;
Abstract
High quality crystals of materials that are essentially silicon-free are produced in a low pressure hydrothermal growth process through a specific expedient. In particular, the aqueous solution utilized in the pressure vessel during growth is introduced in significantly larger quantities than previously thought to be acceptable.