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:
May. 04, 1993
Filed:
Nov. 07, 1991
Applicant:
Inventor:
Reiner Seiler, Hanau, DE;
Assignee:
Leybold Aktiengesellschaft, Hanau I, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
20429813 ; 20419215 ; 20419226 ; 420557 ; 420563 ;
Abstract
Target for reactive sputtering in a vacuum coating apparatus consists of at least one of tin and lead doped with 20 to 200 ppm gallium and 2 to 20 ppm phosphorus.