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:
Dec. 01, 1981
Filed:
Aug. 21, 1978
Applicant:
Inventor:
Charles F Morrison, Jr, Boulder, CO (US);
Assignee:
Vac-Tec Systems, Inc., Boulder, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
2041 / ; 204298 ; 427282 ;
Abstract
Method and apparatus for producing a variable intensity pattern of sputtering material on a substrate by providing a mask having a patterned opening therein between the cathode of a sputtering device and the substrate to be coated, the mask being so positioned as (a) to not affect the plasma over the cathode surface and (b) to be out of contact with the substrate surface, there being relative movement between at least the cathode and the substrate. The substrate may be either flat, curved or tubular, for example, there also being described apparatus and a method of making a broad band, dipole antenna.