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:
Oct. 10, 1989
Filed:
Jan. 28, 1987
Applicant:
Inventors:
Masud Akhtar, Lawrenceville, NJ (US);
Herbert A Weakliem, Pennington, NJ (US);
Assignee:
Chronar Corp., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 39 ; 427 451 ; 427 58 ; 437173 ;
Abstract
The invention provides a method for preparing amorphous semiconductors by (a) activating a semiconductane gas using a activator to produce mononuclear, reactive fragments or gaseous condensation products which serve as precursors for the deposition of an amorphous semiconductor; and (b) controlling the temperature of the activator and the flow rate and temperature of the semiconductane gas so that it does not completely decompose upon the activator.