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:
Mar. 08, 1977
Filed:
Jul. 28, 1975
Applicant:
Inventors:
Louis A Del Monte, Minnetonka, MN (US);
Robert H Grangroth, Buffalo, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25D / ;
U.S. Cl.
CPC ...
204 15 ; 118505 ; 2041 / ; 427282 ;
Abstract
To minimize the deposition of materials in portions of a microcircuit structure beyond those intended to be deposited upon through openings in a mask, a special mask holding arrangement is used. This arrangement can be used with several deposition methods which include sputtering and evaporation as well as supplementing these with plating techniques.